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REVIEWED BLD2024-1065+MANUF SPECS+8.13.2024_10.48.08_AM+443711748VL-K ComfortTM 13.4 SEER2 Single -Packaged Air Conditioner and Gas Furnace System with Puron® (R-410A) Refrigerant Single Phase 2-5 Nominal Tons (Sizes 24-60) Three Phase 3-5 Nominal Tons (Sizes 36-60) Product Data A09033 Fig. 1— Unit 48VL (Low NOx Model Available) Single -Packaged Products with Energy -Saving Features and R-410APuron® refrigerant. • 13.4 SEER2 • 10.6 EER2 • 81.0%AFUE • ECM Motor -Standard • Direct Spark Ignition • Low Sound Levels • Dehumidification Feature • Dense Wire Condenser Coil Guard -Standard • Cabinet air leakage of 2.0% or less at .5 in. W.C. when tested in accordance with ASHRAE standard 193. (Low leak FIOP models only.) Features/Benefits One-piece heating and cooling units with low sound levels, easy installation, low maintenance, and dependable performance. Puron is Carrier's unique refrigerant designed to be environmentally balanced. Puron is an HFC refrigerant which does not contain chlorine that can harm the ozone layer. The most important advantage of Puron refrigerant is that it has not been banned in future air conditioning systems as the traditional refrigerant R-22 has been. Puron refrigerant is in service in millions of systems proving highly reliable and is non -ozone depleting. Easy Installation Factory -assembled package is a compact, fully self-contained, combination gas heating/electric cooling unit that is prewired, pre -piped, and pre -charged for minimum installation expense. These units are available in a variety of standard and optional heating/ cooling size combinations with voltage options to meet residential and light commercial requirements. Units are lightweight and install easily on a Turn to the experts M rooftop or at ground level. The high tech composite base eliminates rust problems associated with ground level applications. Innovative Unit Base Design On the inside a high-tech composite material will not rust and incorporates a sloped drain pan which improves drainage and helps inhibit mold, algae and bacterial growth. On the outside metal base rails provide added stability as well as easier handling and rigging. Convertible duct configuration Unit is designed for use in either downflow or horizontal applications. Each unit is converted from horizontal to downflow and includes two horizontal duct covers. Downflow operation is provided in the field to allow vertical ductwork connections. The basepan seals on the bottom openings to ensure a positive seal in the vertical airflow mode. Efficient operation High -efficiency design offers SEER2 (Seasonal Energy Efficiency Ratios) of 13.4, 10.6 EER2, and AFUE (Annual Fuel Utilization Efficiency) ratings of 81.0%. Energy -saving, direct spark ignition saves gas by operating only when the room thermostat calls for heating. Standard units are furnished with natural gas controls. A low-cost field installed kit for propane conversion is available for all units. Low NOx units meet 40 ng/J NOx emissions. Can be installed in air quality management districts with a 40 ng/J NOx emissions requirement. Durable, dependable components Monoport inshot burners produce precise air -to -gas mixture, which provides for clean and efficient combustion. The large monoport on the inshot (or injection type) burners seldom, if ever, requires cleaning. All gas furnace components are accessible in one compartment. Turbo-tubularTM heat exchangers are constructed of aluminized steel for corrosion resistance and optimum heat transfer for improved efficiency. The tubular design permits hot gases to make multiple passes across the path of the supply air. In addition, dimples located on the heat exchanger walls force the hot gases to stay in close contact with the walls, improving heat transfer. ECM Motor is standard on all models. Direct -drive PSC (Permanent Split Capacitor) condenser -fan motors are designed to help reduce energy consumption and provide for cooing operation down to 40°F (4.4°C) outdoor temperature. Motormaster® II low ambient kit is available as a field -installed accessory. Thermostat controls Time Guard® II anti -short cycle protection circuitry. If a non -corporate thermostat without anti -short cycle protection is used the Time Guard II field -installed anti -short cycle kit is recommended. Refrigerant system is designed to provide dependability. Liquid filter driers are used to promote clean, unrestricted operation. Each unit leaves the factory with a full refrigerant charge. Refrigerant service connections make checking operating pressures easier. High Pressure Switch provides added reliability for the compressor. 48VL-K: Product Data Indoor and Outdoor coils are computer -designed for optimum heat transfer and efficiency. The indoor coil is fabricated from aluminum tube and aluminum fins and is located inside the unit for protection against damage. The outdoor coil is internally mounted on the top tier of the unit. Low sound ratings ensure a quiet indoor and outdoor environment with sound ratings as low as 70.7 dBA. Easy to service cabinets provide easy 3-panel accessibility to serviceable components during maintenance and installation. The basepan with integrated drain pan provides easy ground level installation with mounting pad. A nesting feature ensures a positive basepan to roof curb seal when the unit is roof mounted. A convenient 3/4-in. (19.05 mm) wide perimeter flange makes frame mounting on a rooftop easy. Table of Contents Features/Benefits.......................................... 1 Model Number Nomenclature ................................ 2 AHRI Capacities...........................................3 Accessories...............................................6 Unit Dimensions...........................................8 Performance Data.........................................12 Application Data .......................................... 35 Model Number Nomenclature 48VL Type of Unit 48VL - Single Packaged Air Conditioner and Gas Furnace System Low NOx Indicator - Standard N - Low NOx Major Series Nominal Cooling Capacity 024-2.0Tons 030 - 2.5 Tons 036 - 3.0 Tons 042 - 3.5 Tons 048 - 4.0 Tons 060 - 5.0 Tons K 24 040 Standard horizontal metal duct covers with insulation come with the unit \and cover the horizontal duct openings. These can be left in place if the units are converted to downflow. Integrated Gas Control (IGC) board provides safe and efficient control of heating and simplifies trouble -shooting through its built-in diagnostic function. Cabinets are constructed of heavyduty, phosphated, zinc -coated prepainted steel capable of withstanding 500 hours in salt spray. Interior surfaces of the evaporator/heat exchanger compartment are insulated with cleanable semi -rigid insulation board, which keeps the conditioned air from being affected by the outdoor ambient temperature and provides improved indoor air quality. (Conforms to American Society of Heating, Refrigeration and Air Conditioning Engineers 62.2.) The sloped drain pan minimizes standing water in the drain. An external drain is provided. Electrical Data ........................................... 36 Connection Wiring Schematic 208/230-1-60.................... 37 Connection Wiring Schematic 208/230-3-60.................... 39 Connection Wiring Schematic 460-3-60 ....................... 41 Controls.................................................43 Guide Specifications ....................................... 44 Options LW - Low cabinet air leakage See Price Page for full list of factory (Only used if ordering an option.) Minor Series Electrical Supply 3 - 208/230-1-60 5 - 208/230-3-60 6 - 460-3-60 Heat Input Size (Btuh) 040 - 40,000 060 - 60,000 090 - 90,000 115 - 115,000 130 - 127,000 . GAS -FIRED pSHRA� W..ManrRCic tiad C uS TM M.k indicat. Waa . y n@u s pnopionintna LISTED COMPLIANT prog For,wficaion of certificafion for individual LISTED products. go to www.ehridirectory.org. For California Residents: This furnace does not comply with SCAQMD Rule I I I I or SJVAPCD Rule 4905, which places a NOx emission limit of 14 ng/J. Therefore, this unit is not eligible to be installed in the South Coast Air Quality Management District (SCAQMD) nor the San Joaquin Valley Air Pollution Control District (SJVAPCD) Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 48VL-K: Product Data AHRI Capacities Cooling Capacities and Efficiencies UNIT SIZE NOMINAL TONS STANDARD CFM COOLING CAPACITYt EER2# SEER2 24 2 750 22800 10.6 13.4 30 2.5 950 28000 10.6 13.4 36 3 1150 33800 10.6 13.4 42 3.5 1350 39000 10.6 13.4 48 4 1600 47000 10.6 13.4 60 5 1750 10.6 13.4 *. Air Conditioning, Heating & Refrigeration Institute. t. Rated in accordance with U.S. Government DOE Department of Energy) test procedures and/or AHRI Standards 210/240. $. At "A" conditions-80°F (26.7°C) indoor db/67°F (19.4°C) indoor wb & 95°F (35°C) outdoor db. **. Rated in accordance with AMU Standard 270. Notes: 1. Ratings are net values, reflecting the effects of circulating fan heat. Ratings are based on: Cooling Standard: 80°F (26.7°C) db, 67°F wb (19.4°C) indoor entering -air temperature and 95°F db (35°C) outdoor entering -air temperature. 2. Before purchasing this appliance, read important energy cost and efficiency information available from your retailer. LEGEND dB -Sound Levels (decibels) db-Dry Bulb SEER -Seasonal Energy Efficiency Ratio wb-Wet Bulb COP -Coefficient of Performance Gas Heating Capacities and Efficiencies UNIT SIZE HEATING INPUT (Btuh) OUTPUT CAPACITY (Btuh) TEMPERATURE RISE AFUE (%) RANGE F (C) 24040 40,000 33,000 25-55 81.0 30040 (14-31) 24060 30060 60,000 49,000 25-55 81.0 36060 (14-31) 42060 36090 73,000 42090 90,000 74,000 35-65 81.0 48090 74,000 (19-36) 60090 74,000 48115 115,000 94,000 81.0 60115 (17-33) 48130 127,000 104,000 35-65 81.0 60130 (19-36) LEGEND AFUE-Annual Fuel Utilization Efficiency NOTE: Before purchasing this appliance, read important energy cost and efficiency information available from your retailer. A -Weighted Sound Power Level UNIT SIZE STANDARD RATING (dBA) TYPICAL OCTAVE BAND SPECTRUM (dBA without tone adjustment) 125 250 500 1000 2000 4000 8000 24 70.7 59.4 58.5 58.3 60.4 56.7 52.6 46.9 30 73.4 53.8 59.9 62.3 64.0 61.4 53.8 45.6 36 74.8 67.1 60.3 64.3 63.8 61.9 57.1 50.8 42 74.9 62.5 63.1 63.7 65.5 61.5 57.5 53.5 48 75.4 64.1 61.0 65.5 63.7 61.8 60.1 56.1 60 NOTE: Tested in compliance with AHRI 270 but not listed with AHRI. Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 48VL-K: Product Data Physical Data UNIT SIZE 24040 24060 30040 30060 36060 36090 42060 42090 NOMINAL CAPACITY (ton) 2 2 2-1/2 2-1/2 3 3 3-1/2 3-1/2 SHIPPING WEIGHT lb. 339 339 348 348 394 394 428 428 SHIPPING WEIGHT (kg) 154 154 158 158 179 179 194 194 COMPRESSOR / QUANTITY Scroll / 1 REFRIGERANT (R-410A) Quantity lb. 6.4 6.4 6.0 6.0 5.75 5.75 6.0 6.0 Quantity (kg) 2.9 2.9 2.7 2.7 2.6 2.6 2.7 2.7 REFRIGERANT METERING DEVICE Orifice ORIFICE ID in. / mm .059 / 1.5 .059 / 1.5 .063 / 1.60 .063 / 1.60 .070 / 1.78 .073 / 1.85 .073 /1.85 OUTDOOR COIL Rows ... Fins/in. 1..21 1...21 1...21 1...21 1...21 1...21 1...21 1...21 Face Area (sq ft) 11.9 11.9 13.6 13.6 13.6 13.6 13.6 13.6 OUTDOOR FAN Nominal CFM 2500 2500 3200 3200 3500 3500 3500 3500 Diameter in. 24 24 24 24 26 24 26 26 Diameter (mm) 609.6 609.6 609.6 609.6 660.4 609.6 660.4 660.4 Motor Hp (Rpm) 1/12 (810) 1/12 (810) 1/5 (810) 1/5 (810) 1/2 (810) 1/2 (810) 3/4 (810 3/4 (810) INDOOR COIL Rows ... Fins/in. 3...17 3...17 3...17 3...17 2...17 2...17 3...17 3...17 Face Area (sq ft) 3.7 3.7 3.7 3.7 5.6 5.6 4.7 4.7 INDOOR BLOWER Nominal Cooling Airflow (CFM) 750 750 950 950 1150 1150 1350 1350 Size in. 10x10 10x10 10x10 10x10 11x10 11x10 11x10 11x10 Size (mm.) 254x254 254x254 254x254 254x254 279.4x254 279.4x254 279.4x254 279.4x254 Motor HP (RPM) 1/2 (1050) 1/2 (1050) 1/2 (1050) 1/2 (1050) 3/4 (1000) 3/4 (1000) 1/2 (1050) 1/2 (1050) FURNACE SECTION Burner Orifice No. (Qty...Drill Size) Natural Gas (Factory Installed) 2...44 3...44 2...44 3...44 3...44 3...38 3...44 3...38 Propane Gas 2...55 3...55 2...55 3...55 3...55 3...53 3...55 3...53 HIGH-PRESSURE SWITCH 650 +/- 15 (psig) Cut-out Reset (Auto) 420 +/- 25 LOSS -OF -CHARGE / LOW-PRESSURE SWITCH (Liquid Line) (psig) cut-out Reset NA (auto) 1 each 24x16x1 1 each 24x14x1 RETURN -AIR FILTERSt f 610x406x25 610x356x25 Throwaway Size in. 2 each 20x12x1 24x18x1 24x16x1 (mm) 508x305x25 610x457x25 610x406x25 *. Based on altitude of 0 to 2000 It (0-610 m). t. Required filter sizes shown are based on the larger of the AIM (Air Conditioning Heating and Refrigeration Institute) rated cooling airflow or the heating airflow velocity of 300 to 350 ft/minute for throwaway type. Air filter pressure drop for non-standard filters must not exceed 0.08 IN. W.C. If using accessory filter rack refer to the filter rack installation instructions for correct filter sizes and quantity Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 48VL-K: Product Data Physical Data (Continued) UNIT SIZE 48090 48115 48130 NOMINAL CAPACITY (ton) 4 4 4 SHIPPING WEIGHT lb 481 481 481 SHIPPING WEIGHT kg 218 218 218 COMPRESSOR / QUANTITY Scroll / 1 REFRIGERANT (R-410A) Quantity lb 9.0 9.0 9.0 Quantity (kg.) 4.1 4.1 4.1 REFRIGERANT METERING DEVICE Orifice ORIFICE ID in./mm .080 / 2.03 OUTDOOR COIL Rows ... Fins/in. 1...21 1...21 1...21 Face Area (sq ft) 23.3 23.3 23.3 OUTDOOR FAN Nominal CFM 3500 3500 3500 Diameter in. 26 26 26 Diameter (mm) 660.4 660.4 660.4 Motor Hp (Rpm) 1/5 (810) 1/5 (810) 1/5 (810) INDOOR COIL Rows ... Fins/in. 3...17 3...17 3...17 Face Area (sq ft) 5.6 5.6 5.6 INDOOR BLOWER Nominal Cooling Airflow (CFM) 1600 1600 1600 Size in. 11x10 11x10 11x10 Size (mm) 279.4x254 279.4x254 279.4x254 Motor HP (RPM) 1.0(1075) 1.0(1075) 1.0(1075) FURNACE SECTION Burner Orifice No. (Qty...Drill Size) Natural Gas (Factory Installed) 3...38 3...33 3...31 Propane Gas 3...53 3...51 3...49 HIGH-PRESSURE SWITCH 650 +/- 15 (psig) Cut-out Reset (Auto) 420 +/- 25 LOSS -OF CHARGE / LOW-PRESSURE SWITCH (Liquid Line) (psig) cut-out Reset N/A (auto) RETURN -AIR FILTERS Throwawayt $in. 1 each 24x16x1 mm 610x406x25 24xl 8xl 610x457x25 Based on altitude of 0 to 2000 ft (0-610 m). Required filter sizes shown are based on the larger of the AMU (Air Conditioning Heating and Refrigeration Institute) rated cooling airflow or the heating airflow velocity of 300 to 350 ft/minute for throwaway type. Air filter pressure drop for non-standard filters must not exceed 0.08 IN. W.C. If using accessory filter rack refer to the filter rack installation instructions for correct filter sizes and quantity. Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 48VL-K: Product Data Accessories Description Accessory Model Number Used With Roof Curb, 14-in. High CPRFCURB011B00 24-60 CPRFCURB013B00 42-60 Adapter curb CPADCURB001A00 24-30 CPADCURB002A00 36-60 Gasket Kit for existing roof curb with new base rail unit CPGSKTKIT001A00 All Economizer -Vertical, gear driven w/Filter Rack and 1-in. filter CPECOMZR007B00 24-30 CPECOMZR008A00 42 CPECOMZR009A00 36, 48, 60 Economizer- Horizontal w/Filter Rack and 1-in. filter CPECOMZR010B00 24-30 CPECOMZR011B00 42 CPECOMZR012B00 36, 48, 60 Outdoor Enthalpy Control AXB078ENT* All Manual Outside Air Damper (Includes filter rack and 1-in. filter, same as CPFILTRK kit) CPMANDPR007A00 24-30 CPMANDPR008A00 42 CPMANDPR009A00 36, 48, 60 Internal Filter Rack (includes 1-in. filters) CPFILTRK007A00 24-30 CPFILTRK008A00 42 CPFILTRK009A00 36, 48, 60 240V Crankcase Heater CPCRKHTR008A00 24-36, 208/230-1 CPCRKHTR004A00 30 208/230-1, 42-60 208/230-1 Low Ambient Control CPLOWAMB001A00 All Five Minute Compressor Delay NRTIMEGD001A00 All PTC Compressor Start Assist Kit CPHSTART002A00 All Single Phase Natural to LP Conversion Kit (0 - 2000 ft) CPLPCONV013COOt All (except Ultra Low NOx) Natural to LP Conversion Kit (2001 - 6000 ft) CPLPCONV014COOt All (except Ultra Low NOx) LP to Natural Gas Conversion Kit (0 - 2000 ft) CPNGCONV004COOt All (except Ultra Low NOx) Flue Discharge Deflector Assembly CPFLUEDS001A00 All Square to Round (1 set of 2, use with horizontal duct flanges only) CPDUC FLG002A00 24-48 Low Pressure Switch CPLPSCTL001A00 24-60 *. Outdoor enthalpy available as field installed accessory; Filter rack and 1-in, filter, same as CPFILTRK kit t. Three phase models may use "A00", `B00" or "C00" versions. Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 48VL-K: Product Data ECONOMIZER FILTER ECONOMIZER CAULK BOTTOM CORNER OF ECONOMIZER SIDE VIEW ON EACH SIDE FI LTER o 0 00 BASE FLANGE ON BASE DETAIL HVAC Unit Vertical Economizer Economizer Horizontal Economizer MANUAL OUTSIDE AIR DAMPER REPLACEMENT PANEL MANUAL OUTSIDE AIR HOOD DAMPER P BLADE i i i i o � 0 0 O ier nel mizer ibase ;sor kh the Return Shippec nizer A09375 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 7 0 9-15/16 21-9116 UNIT WT. UNIT HEIGHT CENTER OF GRAVITY IN/MM [252,4] [547. 7] 1211.41 1252.41 COOLING CAPACITY LB % Y Z 3-5/8 24 328 148.8 43-3/4 1111 22-131ifi 579.4 15-5/i6 388.9 15-11 /i6 398.5 187. 31 30 337 152.9 45-3/4 1162 22-13/16 579.4 15-5116 388.9 15-13/16 401 .6 RETURN S SUPPLY CORNER WEIGHT LB/KG 2-3/d UNIT "2" "3" "4• 69.9] 2d d9.0 22.E 66.0 29.8 98.0 4d.6 115.0 52.1 -SPTiBMAF-i 30 51 .0 22.9 67.0 EONSSUP1o1.a d5.9 118.0 53.5 AIAURN �I OPENING 404.8 6 AIAPLY OPENING i `4 o � - - 3-3/16 XEtl�ED CLEARANCES TO COMBUSTIBLE MATE. ---� �[87.0] INCHES IMMI 1'"; TOP OF UNIT-_ ............. I.......................... 1'1355.51 OUTDOOR COIL i�_I A y � - - - - - - - F !' DULI SIDE OF UNIT........................................2 I50.8] SIDE OPPOSITE DUCTSf355.6] Y 1 is S [152.4] .....................................14 EOTTOM OF UNIT. 0 10.0 .......................................... EL ECTAICAL PANEL........................................36 f914] .4] NEC REWIRED CLEARANCES ❑INCHES 4 [10 BETWEEN UNITS, POWER ENTRY SIDE .................... INCH" [7066.8] UNIT AND UNGROUNDED SURFACES, POWER ENTRY SIDE ..... ....36 (914,01 INDOOR COIL OUTDOOR COIL UNIT AND BLOCK OR CONCRETE WALLS AND OTHER GROUNDED SURFACES, POWER ENTRY SIDE .................... 42 (1066.81 TOP VIEW REOMED CLEARANCE FOR OPERATION AND SERVICM INCHES IMMI E VAP. COIL ACCESS SIDE..............................INCHES I914.0] POWER ENTRY SIDE........................................d2 [1066, 81 I EXCEPT FOR NEC REOUIREMENTSI UNIT TOP ................................................ 48 11219,2I SIDE OPPOSITE DUCTS.....................................36 191 d.0] DUCT PANEL .............................................. 12 I304. 81- 2-5/8 47 -MINIMUM DISTANCES:IF UNIT IS PLACED LESS THAN 12 1304.8] FROM WALL 31-7/16 166.71 [1193,831 SYSTEM,THIN SYSTEM PERFORMANCE MAYBE COMPROMISED. 98.5] 4-112 DIMENSIONS IN [1 ARE IN MILLIMETERS [114.3] ELECTRICAL LOUVER PANEL LOUVER PANEL ACCESS PANEL LOUVER PANEL LOUVER PANEL ' 1-1/8' 128.61 DIA. N. POWER ENTRY r4-71)18' [22.21 CIA. HOLE 1123.8] CONTROL ENTRY q- SUPPLY C / ]TUDUCT 15-7/1 1403.2] • OPENING 3-5/8 14-5/16 "2. 79-15116 15-518 192.1] [363.6] 1506.41 [396.9] 10-3/16 •6 , 0• [258.8] 8. 1166 6 8. .. • 7-5�38 12-13/16• [325.d] COMPRESSOR PANEL •%• BLOWER PANEL 4-13/16 3/16 [122.2 [4.8] 1 /2" 112.71 N.P,T 32-5/8 828.7 48-3/16 216GA [52.d] 9-7/8 21 -1/2 9-7/8 [250.8] [549.3] [250.87 T [1224.0] I-13116 `P LEFT SIDE VIEW [46,01 RIGHT SIDE VIEW FRONT VIEW REAR VIEW SD5773-4 /{ �I [81.16- [87.3�] II 2I,N 7 Rm+mnixtal INDOOR COIL TOP VIEW 47 150,8] 11193.8] LOUVER PANEL • A" LOUVER PANEL jlF� C T • � 1 193E 716 I} , /� • > O c DRAIN OUTLET 3/4' 119.11N.P. i. 12-15/16 % 7/8" 122.21 DEEP [328.61 dd-1/8 Ell22.d1 LEFT SIDE VIEW O • O BLOWER .. PANEL 48-3116 11224.0E FRONT VIEW I 6-13111 1173. 01 OR COIL d-1412 111d.31 1-1/8" 128. 61 DIA. U. POWER ENTRY IT" IN IC AL ACCESS PANEL 7/8" [22.21DIA. HOLE CONTROL ENTRY 4-7/8 [123.8] 21-,,1 1555.61 71 [4176-, 4 2. ] [4d7. 77-5/8 112-1 [308.0]/8 5-9/i6 - 141.11 2-1/16 - 152.41 1-13/16- [d6.0] CORNER WEIGHT l.B/KG REDUIED CLEARANCES TO CONELISTELE FMTL INCHES [MM] i0P OF UNIT.............................................14 1355.6E DUCT SIDE OF UNIT ....................................... 12 [50, 81 SIDE OPPOSITE DUCTS.....................................1d I355.6E BOTTOM OF UNIT ........................................... 0 [0.0] ELECTRICAL PANEL ........................................ 36 [914.41 NEC, REOURED CLEARANCES INCHES [MM] BETWEEN UNITS, POWER ENTRY SIDE ..... ... .........42 11066.8E UNIT AND UNGROUNDED SURFACES, POWER ENTRY SIDE ..... ....36 [914, OI UNIT AND BLOCK OR CONCRETE WALLS AND OTHER GROUNDED SURFACES, POWER ENTRY SIDE....................42 [1066.81 REDLIRED CLEARANCE FOR OPERATION AND SERVICING INCHES [MM] EVAP. COIL ACCESS SIDE..................................36 [914.0] POWER ENTRY SIDE... .42 [1066.81 (E%CEPT FOR NEC REQUIREMENTS) UNIT TOP................................................dI 11219.21 SIDE OPPOSITE DUCTS.....................................36 [914.01 DUCT PANEL .............................................. 12 1304.81, -MINIMUM DISTANCES:IF UNIT IS PLACED LESS THAN 12 I304.8] FROM WALL SYSTEM ,THEN SYSTEM PER, OAMANCE MAYBE COMPROMISED. DIMENSIONS IN [1 ARE IN MILLIMETERS LOUVER PANEL LOUVER PANEL ISUPPLY RETURN 15-7/8 OUCT DUCT 1403.2E OPENING OPENING ® 6-5/8 I/2" 112. 7] GAS ENTNY 3116 3 3/8 [d.e] I87, 31 73-7/8 13-5/8 137/8 [352.4] [346,1] 1352. 41 RIGHT SIDE VIEW REAR VIEW SD5773-4 A 48VL-K: Product Data HVAC unit base rails Anchor screw. Screw Bracket to Unit Base Rail \ Hold Down Bracket — Provided with Curb Flashing field supplied � Roofing material field supplied — Cant strip field supplied- F HVAC unit basepan Sealing \ Gasket Roofcurb TF A -Wood nailer* I — Roofcurb* I Insulation (field supplied) LARGE CURB Accessory Dimensions y/ SMALL/COMMON CURB F I I I SMALL SUPPLY BASE AIR UNIT I I I I I I I I I I I I I I I I I I I I I I I I I I I I LARGE I RETURN I BASE AIR I UNIT I I I I I 1---------I-- UNIT PLACEMENT ON COMMON CURB SMALL OR LARGE BASE UNIT A180216 UNIT CATALOG A B (small / common B (large base) C D E F G H SIZE NUMBER IN. base) IN. (mm)* IN. IN. IN. IN. IN. (mm) IN. (mm) (mm) IN. (mm)* (mm) (mm) (mm) (mm) Small or Large CPRFCURB011 B00 14 (356) 10 (254) 14 (356) 16 (406) 47.8 (1214) 32.4 (822) 2.7 (69) 30.6 (778) 46.1 (1170) 43.9 Large CPRFCURB013B00 14 (356) 14 (356) (1116) 42.2 (1072) * Part Number CPRCURBO11B00 can be used on both small and large basepan units. The cross supports must be located based on whether the unit is a small basepan or a large basepan. NOTES: Roof curb must be set up for unit being installed. Seal strip must be applied, as required, to unit being installed. Roof curb is made of 16-gauge steel. Attach ductwork to curb (flanges of duct rest on curb). Insulated panels: 1-in. (25.4 ram) thick fiberglass 1 lb. density. Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 10 48VL-K: Product Data Selection Procedure (With Example) DETERMINE COOLING AND HEATING REQUIREMENTS AT DESIGN CONDITIONS: Given: Required Cooling Capacity (TC).......................................46,000 Btuh Sensible Heat Capacity (SHC)...........................................34,000 Btuh Required Heating Capacity................................................72,000 Btuh Condenser Entering Air Temperature...............................95°F (35°C) Indoor -Air Temperature ..................80°F (27°C) edb 67°F (19°C) ewb Evaporator Air Quantity....................................................... 1600 CFM External Static Pressure ................................................ 0.440 IN. W.C. Electrical Characteristics........................................................208-1-60 SELECT UNIT BASED ON REQUIRED COOLING CAPACITY Enter Net Cooling Capacities table at condenser entering temperature of 95°F (35°C). Unit 48 at 1600 CFM and 67°F (19°C) ewb (entering wet bulb) will provide a total capacity of 47,000 Btuh and a SHC of 35,000 Btuh. Calculate SHC correction, if required, using Note 4 under Cooling Capacities tables. SELECT ELECTRIC HEAT In the Gas Heating Capacities and Efficiencies table, note that the 48090 unit will provide 74,000 Btuh with an input of 90,000 Btuh. DETERMINE FAN SPEED AND POWER REQUIREMENTS AT DESIGN CONDITIONS. Before entering the air delivery tables, calculate the total static pressure required. From the given example, the Wet Coil Pressure Drop Table, and the Filter Pressure Drop Table: External Static Pressure 0.300 IN. W.0 Filter 0.060 IN. W.0 Wet Coil Pressure Drop 0.070 IN. W.0 Total Static Pressure 0.43 IN. W.0 Enter the table for Dry Coil Air Delivery —At 0.43 IN. W.C. ESP (external static pressure) and MED speed the motor delivers between 1664 CFM and 1627 cfm. Interpolation estimates 1653 CFM at .43 IN. W.C. Thus, MED delivers CFM needed. SELECT UNIT THAT CORRESPONDS TO POWER SOURCE AVAILABLE. The Electrical Data Table shows that the unit is designed to operate at 208-1-60. Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 11 Performance Data 24 Size EVAPORATOR CONDENSER ENTERING AIR TEMPEREATURES °F (°C) AIR 75 (23.9) 85 (29.4) 95 (35) 105 (40.6) 115 (46.1) 125 (51.7) CFM EWB °F(°C) Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Total Sens$ Total Sens$ Total Sens$ Total Sens$ Total Sens$ Total Sens$ 57 23.43 23.43 1.63 22.62 22.62 1.79 21.55 21.55 1.99 20.28 20.28 2.24 19.17 19.17 2.46 18.00 18.00 2.74 62 24.34 21.83 1.63 23.24 21.29 1.79 22.17 20.15 1.99 20.84 18.60 2.24 19.70 17.19 2.46 18.49 15.72 2.74 700 63* 24.82 17.61 1.63 23.70 17.04 1.79 22.39 16.46 1.99 20.80 15.80 2.24 19.46 15.14 2.46 17.89 14.65 2.74 67 26.69 18.35 1.65 25.49 17.75 1.81 24.05 17.15 2.01 22.36 16.46 2.24 20.92 15.77 2.46 19.24 15.26 2.74 72 29.09 14.68 1.67 27.78 14.02 1.83 26.28 13.49 2.03 24.38 12.84 2.26 22.80 12.15 2.49 20.97 11.60 2.77 57 23.03 22.16 1.65 22.23 20.91 1.81 21.18 19.62 2.01 19.93 18.12 2.25 18.84 16.75 2.48 17.69 15.31 2.76 62 23.28 21.26 1.65 22.23 20.74 1.81 21.20 19.62 2.01 19.93 18.12 2.25 18.84 16.75 2.48 17.69 15.31 2.76 750 63* 23.54 17.15 1.65 22.48 16.59 1.81 21.23 16.03 2.01 19.72 15.39 2.25 18.45 14.75 2.48 16.96 14.27 2.76 67 25.31 17.87 1.66 24.17 17.28 1.83 22.80 16.70 2.03 21.20 16.03 2.25 19.84 15.36 2.48 18.24 14.86 2.76 72 27.59 14.30 1.68 26.34 13.65 1.85 24.92 13.14 2.05 23.11 12.50 2.28 21.62 11.83 2.50 19.88 11.30 2.79 57 25.43 25.26 1.70 24.55 23.84 1.86 23.38 22.37 2.06 22.00 20.65 2.30 20.80 19.09 2.52 19.53 17.45 2.81 62 25.70 24.50 1.70 24.55 23.65 1.86 23.41 22.37 2.06 22.00 20.65 2.30 20.80 19.09 2.52 19.53 17.45 2.81 900 63* 25.98 19.56 1.70 24.81 18.92 1.86 23.43 18.28 2.06 21.77 17.55 2.30 20.37 16.81 2.52 18.73 16.27 2.81 67 27.94 20.37 1.71 26.68 19.70 1.88 25.17 19.04 2.08 23.41 18.28 2.30 21.90 17.51 2.52 20.14 16.94 2.81 72 30.45 16.30 1.73 29.08 15.57 1.89 27.51 14.98 2.10 25.52 14.26 2.32 23.87 13.49 2.55 21.95 12.88 2.84 See Notes on page 15. Performance Data 30 Size EVAPORATOR CONDENSER ENTERING AIR TEMPEREATURES °F (°C) AIR 75 (23.9) 85 (29.4) 95 (35) 105 (40.6) 115 (46.1) 125 (51.7) CFM EWB F C) Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Total Sens$ Total Sens$ Total Sens$ Total Sens$ Total Sens$ Total Sens$ 57 28.39 28.39 1.97 27.41 27.41 2.17 26.11 26.11 2.41 24.57 24.57 2.71 23.23 23.23 2.98 21.81 21.81 3.32 62 29.50 27.22 1.97 28.17 26.55 2.17 26.86 25.12 2.41 25.25 23.19 2.71 23.87 21.44 2.98 22.41 19.60 3.32 875 63* 30.08 21.96 1.97 28.73 21.24 2.17 27.13 20.52 2.41 25.21 19.70 2.71 23.58 18.88 2.98 21.68 18.27 3.32 67 32.35 22.87 1.99 30.89 22.13 2.19 29.14 21.38 2.44 27.10 20.52 2.71 25.35 19.67 2.98 23.31 19.03 3.32 72 35.26 18.30 2.01 33.67 17.48 2.21 31.85 16.82 2.46 29.54 16.01 2.73 27.64 15.14 3.01 25.41 14.46 3.36 57 28.28 28.00 2.00 27.31 26.42 2.19 26.01 24.79 2.44 24.48 22.89 2.73 23.14 21.16 3.00 21.73 19.34 3.35 62 28.59 26.87 2.00 27.31 26.21 2.19 26.04 24.79 2.44 24.48 22.89 2.73 23.14 21.16 3.00 21.73 19.34 3.35 950 63* 28.90 21.67 2.00 27.60 20.96 2.19 26.07 20.26 2.44 24.22 19.45 2.73 22.65 18.64 3.00 20.83 18.03 3.35 67 31.08 22.58 2.02 29.68 21.84 2.21 28.00 21.10 2.46 26.04 20.26 2.73 24.36 19.41 3.00 22.40 18.78 3.35 72 33.88 18.06 2.04 32.35 17.25 2.24 30.60 16.61 2.48 28.38 15.80 2.76 26.55 14.95 3.03 24.42 14.27 3.38 57 30.81 30.81 2.05 29.75 29.73 2.25 28.34 27.89 2.49 26.67 25.75 2.79 25.21 23.80 3.06 23.67 21.76 3.40 62 31.15 30.54 2.05 29.75 29.48 2.25 28.37 27.89 2.49 26.67 25.75 2.79 25.21 23.80 3.06 23.67 21.76 3.40 1125 63* 31.49 24.38 2.05 30.07 23.59 2.25 28.40 22.79 2.49 26.38 21.88 2.79 24.68 20.96 3.06 22.70 20.28 3.40 67 33.86 25.40 2.07 32.34 24.57 2.27 30.51 23.74 2.52 28.37 22.79 2.79 26.54 21.84 3.06 24.40 21.13 3.40 72 36.91 20.32 2.09 35.25 19.41 2.29 33.34 18.68 2.54 30.92 17.77 2.81 28.93 16.82 3.09 26.60 16.06 3.44 See Notes on page IS. Performance Data 36 Size EVAPORATOR CONDENSER ENTERING AIR TEMPEREATURES °F (°C) AIR 75 (23.9) 85 (29.4) 95 (35) 105 (40.6) 115 (46.1) 125 (51.7) CFM EWB F (oC) Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Total Sens$ Total Sens$ Total Sens$ Total Sens$ Total Sens$ Total Sens$ 57 33.98 33.98 2.35 32.80 32.80 2.58 31.25 31.25 2.87 29.41 29.41 3.22 27.80 27.80 3.54 26.10 26.10 3.95 62 35.30 32.61 2.35 33.71 31.81 2.58 32.14 30.09 2.87 30.22 27.78 3.22 28.57 25.68 3.54 26.82 23.48 3.95 1050 63* 36.00 26.31 2.35 34.38 25.45 2.58 32.47 24.59 2.87 30.16 23.60 3.22 28.22 22.62 3.54 25.95 21.88 3.95 67 38.71 27.40 2.37 36.97 26.51 2.61 34.87 25.61 2.90 32.43 24.59 3.22 30.34 23.56 3.54 27.90 22.79 3.95 72 42.19 21.92 2.39 40.29 20.94 2.63 38.12 20.16 2.93 35.35 19.18 3.25 33.07 18.14 3.58 30.41 17.32 3.99 57 34.14 33.83 2.38 32.96 31.93 2.61 31.40 29.96 2.90 29.55 27.66 3.25 27.94 25.57 3.57 26.23 23.38 3.98 62 34.52 32.47 2.38 32.96 31.67 2.61 31.43 29.96 2.90 29.55 27.66 3.25 27.94 25.57 3.57 26.23 23.38 3.98 1150 63* 34.89 26.19 2.38 33.32 25.34 2.61 31.47 24.48 2.90 29.23 23.50 3.25 27.35 22.52 3.57 25.15 21.79 3.98 67 37.52 27.29 2.40 35.83 26.39 2.64 33.80 25.50 2.93 31.43 24.48 3.25 29.41 23.46 3.57 27.04 22.70 3.98 72 40.89 21.83 2.43 39.05 20.85 2.66 36.94 20.07 2.96 34.26 19.09 3.28 32.05 18.06 3.61 29.47 17.25 4.02 57 36.87 36.87 2.44 35.60 35.60 2.67 33.91 33.41 2.96 31.91 30.85 3.32 30.17 28.52 3.64 28.33 26.07 4.05 62 37.28 36.59 2.44 35.60 35.32 2.67 33.95 33.41 2.96 31.91 30.85 3.32 30.17 28.52 3.64 28.33 26.07 4.05 1350 63* 37.68 29.21 2.44 35.99 28.26 2.67 33.99 27.30 2.96 31.57 26.21 3.32 29.54 25.12 3.64 27.16 24.30 4.05 67 40.52 30.43 2.47 38.69 29.43 2.70 36.50 28.44 2.99 33.95 27.30 3.32 31.76 26.16 3.64 29.20 25.31 4.05 72 44.17 24.34 2.49 42.18 23.25 2.73 39.90 22.38 3.02 37.00 21.29 3.35 34.62 20.15 3.67 31.83 19.24 4.09 See Notes on page IJ. Performance Data 42 Size EVAPORATOR CONDENSER ENTERING AIR TEMPEREATURES °F (°C) AIR 75 (23.9) 85 (29.4) 95 (35) 105 (40.6) 115 (46.1) 125 (51.7) CFM FWB ° (°C) Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Total Sens$ Total Sens$ Total Sens$ Total Sens$ Total Sens$ Total Sens $ 57 38.96 38.96 2.77 37.62 37.62 3.04 35.84 35.84 3.39 33.72 33.72 3.80 31.88 31.88 4.18 29.93 29.93 4.67 62 40.48 37.87 2.77 38.65 36.94 3.04 36.86 34.95 3.39 34.65 32.27 3.80 32.76 29.83 4.18 30.76 27.27 4.67 1225 63* 41.28 30.55 2.77 39.42 29.55 3.04 37.23 28.56 3.39 34.59 27.41 3.80 32.36 26.27 4.18 29.75 25.41 4.67 67 44.39 31.83 2.80 42.39 30.79 3.07 39.99 29.74 3.42 37.19 28.56 3.80 34.79 27.37 4.18 31.99 26.47 4.67 72 48.38 25.46 2.83 46.20 24.32 3.11 43.71 23.41 3.45 40.54 22.27 3.84 37.92 21.07 4.22 34.87 20.12 4.71 57 39.39 39.39 2.81 38.03 37.32 3.08 36.23 35.02 3.43 34.09 32.33 3.84 32.23 29.88 4.22 30.26 27.32 4.71 62 39.83 37.94 2.81 38.03 37.01 3.08 36.27 35.02 3.43 34.09 32.33 3.84 32.23 29.88 4.22 30.26 27.32 4.71 1350 63* 40.26 30.61 2.81 38.45 29.61 3.08 36.31 28.61 3.43 33.73 27.46 3.84 31.55 26.32 4.22 29.02 25.46 4.71 67 43.29 31.89 2.84 41.34 30.84 3.11 39.00 29.80 3.46 36.27 28.61 3.84 33.93 27.42 4.22 31.20 26.52 4.71 72 47.19 25.51 2.87 45.06 24.37 3.15 42.63 23.45 3.49 39.53 22.31 3.88 36.98 21.11 4.26 34.01 20.16 4.75 57 42.28 42.28 2.88 40.82 40.82 3.15 38.89 38.81 3.50 36.59 35.83 3.91 34.60 33.12 4.29 32.48 30.28 4.78 62 42.75 42.50 2.88 40.82 40.82 3.15 38.93 38.81 3.50 36.59 35.83 3.91 34.60 33.12 4.29 32.48 30.28 4.78 1575 63* 43.21 33.93 2.88 41.27 32.82 3.15 38.97 31.71 3.50 36.20 30.44 3.91 33.87 29.17 4.29 31.14 28.22 4.78 67 46.46 35.34 2.91 44.37 34.18 3.19 41.86 33.03 3.53 38.93 31.71 3.91 36.42 30.39 4.29 33.49 29.40 4.78 72 50.65 28.27 2.94 48.37 27.01 3.22 45.75 25.99 3.57 42.43 24.73 3.95 39.70 23.40 4.34 36.50 22.34 4.82 See Notes on page 1-'). Performance Data 48 Size EVAPORATOR CONDENSER ENTERING AIR TEMPEREATURES °F (°C) AIR 75 (23.9) 85 (29.4) 95 (35) 105 (40.6) 115 (46.1) 125 (51.7) CFM EWB °F(°C) Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Capacity MBtuh Total Sys KW** Total Sens$ Total Sens$ Total Sens$ Total Sens$ Total Sens$ Total Sens$ 57 45.28 45.28 3.22 43.71 43.71 3.54 41.64 41.64 3.95 39.19 39.19 4.43 37.05 37.05 4.88 34.79 34.79 5.44 62 47.04 42.89 3.22 44.92 41.84 3.54 42.84 39.58 3.95 40.27 36.54 4.43 38.07 33.78 4.88 35.74 30.88 5.44 1400 63* 47.97 34.60 3.22 45.81 33.47 3.54 43.26 32.34 3.95 40.19 31.05 4.43 37.60 29.75 4.88 34.57 28.78 5.44 67 51.58 36.05 3.26 49.26 34.87 3.58 46.47 33.69 3.99 43.22 32.34 4.43 40.43 30.99 4.88 37.18 29.98 5.44 72 56.23 28.84 3.29 53.69 27.54 3.62 50.79 26.51 4.03 47.11 25.23 4.48 44.07 23.86 4.93 40.52 22.79 5.50 57 47.47 46.44 3.29 45.83 43.83 3.61 43.66 41.13 4.01 41.09 37.97 4.50 38.85 35.10 4.94 36.47 32.08 5.51 62 48.00 44.57 3.29 45.83 43.47 3.61 43.71 41.13 4.01 41.09 37.97 4.50 38.85 35.10 4.94 36.47 32.08 5.51 1600 63* 48.52 35.95 3.29 46.33 34.78 3.61 43.76 33.60 4.01 40.65 32.26 4.50 38.03 30.91 4.94 34.97 29.90 5.51 67 52.17 37.45 3.32 49.82 36.23 3.65 47.00 35.00 4.05 43.71 33.60 4.50 40.89 32.20 4.94 37.60 31.15 5.51 72 56.87 29.96 3.35 54.30 28.62 3.68 51.37 27.55 4.09 47.64 26.21 4.54 44.57 24.79 4.99 40.98 23.67 5.56 57 49.14 49.14 3.35 47.44 46.85 3.67 45.19 43.95 4.07 42.53 40.58 4.56 40.21 37.51 5.01 37.75 34.29 5.57 62 49.68 48.13 3.35 47.44 46.46 3.67 45.24 43.95 4.07 42.53 40.58 4.56 40.21 37.51 5.01 37.75 34.29 5.57 1800 63* 50.22 38.42 3.35 47.95 37.17 3.67 45.29 35.91 4.07 42.07 34.47 4.56 39.36 33.04 5.01 36.19 31.96 5.57 67 54.00 40.02 3.39 51.56 38.72 3.71 48.65 37.41 4.11 45.24 35.91 4.56 42.32 34.41 5.01 38.92 33.29 5.57 72 58.86 32.02 3.42 56.20 30.59 3.75 53.17 29.44 4.15 49.31 28.01 4.60 46.13 26.50 5.05 42.42 25.30 5.63 See Notes on page 15. Performance Data *At 75°F (24°C) entering dry bulb -Tennessee Valley Authority (TVA) raring conditions; all others at 80°F dry bulb. $ Sensible capacities shown are based on 80'F (27°C) entering air at the indoor coil. For sensible capacities at other than 80'F (27°C), deduct 835 Btuh (245 kW) per 1000 CFM (480 L/S) of indoor coil air for each degree below 80'F (27°C), or add 835 Btuh (245 kW) per 1000 CFM (480 L/S) of indoor coil air per degree above 80°F (27°C). **System KW is total of indoor and outdoor unit kilowatts. LEGEND BF— Bypass Factor edb— Entering Dry ---Bulb Ewb Entering Wet ---Bulb kW — Total Unit Power Input SHC— Sensible Heat Capacity (1000 Btuh) TC Total Capacity (1000 Btuh) (net) rh—Relative Humidity COOLING NOTES: 1. Ratings are net; they account for the effects of the evaporator ---fan motor power and heat. 2. Direct interpolation is permissible. Do not extrapolate. 3. The following formulas may be used: Idb = tedb - Sensible capacity (Btuh) 1.10 x CFM_ Wet -bulb temperature corresponding to enthalpy tlwb = air leaving evaporator coil (hlwb) hlwb = hewb - total capacity (Btuh) (4.5 x CFM) Where: hewb = Enthalpy of air entering evaporator coil 4. The SHC is based on 80°F (26.6°C) edb temperature of air entering evaporator coil. Below 80°F (26.6°C) edb, subtract (corr factor x cfm) from SHC. Above 80°F (26.6°C) edb, add (corr factor x cfm) to SHC. Correction Factor = 1.10 x (1 + BF) x (edb --- 80). 5. Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it. Gas Adjustment Natural Gas Orifice Sizes and Manifold Pressure Nameplate Input ALTITUDE OF INSTALLATION (FT. ABOVE SEA LEVEL) U.S.A. 0 to 2000 2001 to 3000 3001 to 4000 4001 to 5000 5001 to 6000 (Btu/hr) (0-610 m) (611 to 914 m) (915 to 1219 m) (1220 to 1524 m) (1524 to 1829 m) 40000 Orifice No. (Qty) 44 (2) 45 (2)t 48(2)t 48 (2)t 48 (2)t Manifold Press. (in. W.C.) 3.2 3.2 3.8 3.5 3.2 60000 Orifice No. (Qty) 44 (2) 45 (2)t 48 (2)t 48 (2)t 48 (2)t Manifold Press. (in. W.C.) 3.2 3.2 3.8 3.5 3.2 90000 Orifice No. (Qty) 38 (3) 41 (3)t 41 (3)t 42 (3)t 42 (3)t Manifold Press. (in. W.C.) 3.6 3.8 3.4 3.4 3.2 115000 Orifice No. (Qty) 33 (3) 36 (3)t 36 (3)t 36 (3)t 38 (3)t Manifold Press. (in. W.C.) 3.8 3.8 3.6 3.3 3.6 127000 Orifice No. (Qty) 31 (3) 31 (3) 33 (3)t 33 (3)t 34 (3)t Manifold Press. (in. W.C.) 3.7 3.2 3.5 3.2 3.2 *. In the U.S.A., the input rating for altitudes above 2000 ft (610m) must be reduced by 4% for each 1000 ft (305 m) above sea level. In Canada, the input rating for altitudes from 2001 to 4500 ft (611 to 1372 m) above sea level must be derated by 10% by an authorized gas conversion station or dealer. For Canadian Installations from 2000 to 4500 ft (610-1372 m), use U.S.A. column 2001 to 3000 ft (611 to 914 m). t. Orifices available through your distributor. NOTE: Orifice sizes and manifold pressure settings are based on natural gas with a heating value of 1025 Btu/ft3 and a specific gravity of .6 Propane Gas Orifice Sizes and Manifold Pressure ALTITUDE OF INSTALLATION (FT. ABOVE SEA LEVEL) U.S.A. Nameplate Input 0 to 2000 2001 to 3000 3001 to 4000 4001 to 5000 5001 to 6000 (Btu/hr) (0-610 m) (611 to 914 m) (915 to 1219 m) (1220 to 1524 m) (1524 to 1829 m) 40000 Orifice No. (Qty) 55 (2) 56 (2) 56 (2) 56 (2) 56 (2) Manifold Press. (in. W.C.) 10.0 11.0 11.0 11.0 10.7 60000 Orifice No. (Qty) 55 (3) 56 (3) 56 (3) 56 (3) 54 (3) Manifold Press. (in. W.C.) 10.0 11.0 11.0 11.0 11.7 90000 Orifice No. (Qty) 53 (3) 54 (3) 54 (3) 54 (3) 54 (3) Manifold Press.(in. W.C.) 10.0 11.0 11.0 11.0 11.0 115000 Orifice No. (Qty) 51 (3) 52 (3) 52 (3) 53 (3) 53 (3) Manifold Press. (in. W.C.) 10.0 11.0 10.6 11.0 11.0 127000 Orifice No. (Qty) 49 (3) 50 (3) 51 (3) 52 (3) 52 (3) Manifold Press. (in. W.C.) 10.0 11.0 11.0 11.0 11.0 *. In the U.S.A., the input rating for altitudes above 2000 ft (610m) must be reduced by 4% for each 1000 ft (305 m) above sea level. In Canada, the input rating for altitudes from 2001 to 4500 ft (611 to 1372 m) above sea level must be derated by 10% by an authorized gas conversion station or dealer. For Canadian Installations from 2000 to 4500 ft (610-1372 m), use U.S.A. column 2001 to 3000 ft (611 to 914 m). t. Use Kit No. CPLPCONV013*00 (0-2000 ft [0-610 m] above sea level). Use Kit No. CPLPCONV014*00 (2001-6000 ft [611-1829 m] above sea level). High Altitude Compensation, Propane Gas Rated Heating Input (Btu/hr), LP Gas at Installation Altitude Above Sea Level, U.S.A. Nameplate Input (Btu/hr) 0 to 2000 ft (0-610 m) 2001 to 3000 ft (611 to 914 m) 3001 to 4000 ft (915 to 1219 m) 4001 to 5000 ft (1220 to 1524 m) 5001 to 6000 ft (1524 to 1829 m) 40000 38000 31700 31700 31700 31200 60000 57000 47500 47500 47500 46900 90000 79000 68900 68900 68600 68600 115000 103000 100400 98900 83000 83000 127000 116000 115500 111800 101300 100400 *. In the U.S.A., the input rating for altitudes above 2000 ft (610m) must be reduced by 4% for each 1000 ft (305 m) above sea level. In Canada, the input rating for altitudes from 2001 to 4500 It (611 to 1372 m) above sea level must be derated by 10% by an authorized gas conversion station or dealer. For Canadian Installations from 2000 to 4500 ft (610-1372 m), use U.S.A. column 2001 to 3000 ft (611 to 914 m). High Altitude Compensation, Natural Gas Nameplate Rated Heating Input (Btu/hr), Natural Gas at Installation Altitude Above Sea Level, U.S.A.'* Input (Btu/hr) 0 to 2000 ft (0-610 m) 2001 to 3000 if (611 to 914 m) 3001 to 4000 ft (915 to 1219 m) 4001 to 5000 ft (1220 to 1524 m) 5001 to 6000 ft (1524 to 1829 m) 40000 40000 36000 34400 32800 31200 60000 60000 54000 51600 49200 46800 90000 90000 81000 77400 73800 70200 115000 115000 103500 98900 94300 89700 127000 127000 114300 109200 104100 99100 *. In the U.S.A., the input rating for altitudes above 2000 It (610m) must be reduced by 4% for each 1000 It (305 m) above sea level. In Canada, the input rating for altitudes from 2001 to 4500 ft (611 to 1372 m) above sea level must be derated by 10% by an authorized gas conversion station or dealer. For Canadian Installations from 2000 to 4500 ft (610-1372 m), use U.S.A. column 2001 to 3000 ft (611 to 914 m). Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 Unit Size Heating Rise °F (°�) Motor Speed Tap Allowable Functions ESP (in. W.C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Lowt Blue Alternate Heating CFM 640 553 454 310 --- --- --- --- --- --- BHP 0.07 0.08 0.08 0.09 --- --- --- --- --- --- Gas Heat Rise (°F) 47 54 NA NA NA NA NA NA NA NA Gas Heat Rise (°C) 26 30 NA NA NA NA NA NA NA NA Med Low$ Pink Heating Alternate Cooling CFM 830 758 688 607 514 393 254 --- --- --- BHP 0.12 0.13 0.13 0.13 0.14 0.14 0.15 --- --- --- Gas Heat Rise (OF) ) 36 39 43 49 NA NA NA NA NA NA Gas Heat Rise (°C) 20 22 24 27 NA NA NA NA NA NA 24040 25 - 55 14 - 31 ( ) Medium** Red Cooling Alternate Heating CFM 1080 1025 969 910 852 787 718 638 1 457 BHP 0.21 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.27 Gas Heat Rise (°F) 28 29 31 33 35 38 41 47 55 NA Gas Heat Rise (°C) 15 16 17 18 19 21 23 26 31 NA Med-High Orange Alternate Cooling Alternate Heating CFM 1101 1046 993 936 878 816 749 676 IM 498 BHP 0.22 0.23 0.24 0.24 0.25 0.26 0.26 0.27 0.27 0.28 Gas Heat Rise (OF) ) 27 28 30 32 34 36 40 44 50 NA Gas Heat Rise (°C) 15 16 17 18 19 20 22 24 28 NA High Black High Static Cooling Only CFM 1222 1173 1123 1072 1021 967 912 853 787 712 BHP 0.29 0.29 0.30 0.31 0.31 0.32 0.33 0.34 0.34 0.34 Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 (Continued) Unit Size Heating Rise of (oC) Motor Speed Tap Allowable Functions ESP (in. W.C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Lowt Blue CFM 640 553 454 310 --- --- --- --- --- --- BHP 0.07 0.08 0.08 0.09 --- --- --- --- --- --- Gas Heat Rise (°F) NA NA NA NA NA NA NA NA NA NA Gas Heat Rise (°C) NA NA NA NA NA NA NA NA NA NA Med-Low Pink Alternate Cooling Alternate Heating CFM 830 758 688 607 514 393 254 --- --- --- BHP 0.12 0.13 0.13 0.13 0.14 0.14 0.15 --- --- --- Gas Heat Rise (OF) ) 54 NA NA NA NA NA NA NA NA NA Gas Heat Rise (°C) 30 NA NA NA NA NA NA NA NA NA 24060 25-55 14 - 31 ( ) Medium- Red Cooling Alternate Heating CFM 1080 1025 969 910 852 787 718 638 541 457 BHP 0.21 0.22 0.23 0.23 0.24 0.24 0.25 0.25 0.26 0.27 Gas Heat Rise (°F) 41 44 46 49 52 NA NA NA NA NA Gas Heat Rise (°C) 23 24 26 27 29 NA NA NA NA NA Med High$ Orange Heating Alternate Cooling CFM 1101 1046 993 936 878 816 749 676 599 498 BHP 0.22 0.23 0.24 0.24 0.25 0.26 0.26 0.27 0.27 0.28 Gas Heat Rise (OF) 41 43 45 48 51 55 NA NA NA NA Gas Heat Rise (°C) 23 24 25 26 28 30 NA NA NA NA High Black High Static Cooling Only CFM 1222 1173 1123 1072 1021 967 912 853 787 712 BHP 0.29 0.29 0.30 0.31 0.31 0.32 0.33 0.34 0.34 0.34 Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 (Continued) Unit Size Heating Rise of (oC) Motor Speed Tap Allowable Functions ESP (in. W.C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Lowt Blue Alternate Heating CFM 643 552 455 348 225 --- --- --- --- --- BHP 0.09 0.10 0.11 0.11 0.11 --- --- --- --- --- Gas Heat Rise (°F) 46 54 NA NA NA NA NA NA NA NA Gas Heat Rise (°C) 26 30 NA NA NA NA NA NA NA NA Med-Low$ Pink Heating Alternate Cooling CFM 817 744 673 597 516 431 325 190 --- --- BHP 0.14 0.15 0.15 0.16 0.17 0.17 0.18 0.18 --- --- Gas Heat Rise (OF) ) 36 40 44 50 NA NA NA NA NA NA Gas Heat Rise (°C) 20 22 25 28 NA NA NA NA NA NA 30040 25-55 ( 14 - 31 Medium Red Alternate Cooling Alternate Heating CFM 1159 1104 1045 990 937 878 821 759 693 618 BHP 0.31 0.32 0.33 0.33 0.34 0.35 0.36 0.37 0.37 0.38 Gas Heat Rise (OF) 26 27 28 30 32 34 36 39 43 48 Gas Heat Rise (°C) 14 15 16 17 18 19 20 22 24 27 Med-High Orange Cooling Alternate Heating CFM 1201 1147 1095 1037 987 934 877 818 755 671 BHP 0.34 0.35 0.36 0.37 0.37 0.38 0.39 0.40 0.41 0.40 Gas Heat Rise (OF) 25 26 27 29 30 32 34 36 39 44 Gas Heat Rise (°C) 14 14 15 16 17 18 19 20 22 25 High Black High Static Cooling Only CFM 1291 1236 1181 1131 1080 1033 978 909 792 661 BHP 0.41 0.42 0.43 0.43 0.44 0.45 0.46 0.45 0.43 0.40 Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 (Continued) Unit Size Heating Rise of (oC) Motor Speed Tap Allowable Functions ESP (in. W.C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Lowt Blue CFM 643 552 455 348 225 --- --- --- --- --- BHP 0.09 0.10 0.11 0.11 0.11 --- --- --- --- --- Gas Heat Rise (°F) NA NA NA NA NA NA NA NA NA NA Gas Heat Rise (°C) NA NA NA NA NA NA NA NA NA NA Med-Low Pink Alternate Cooling Alternate Heating CFM 817 744 673 597 516 431 325 190 --- --- BHP 0.14 0.15 0.15 0.16 0.17 0.17 0.18 0.18 --- --- Gas Heat Rise (OF) ) 55 NA NA NA NA NA NA NA NA NA Gas Heat Rise (°C) 30 NA NA NA NA NA NA NA NA NA 30060 25-55 14 - 31 ( ) Medium$ Red Heating Alternate Cooling CFM 1159 1104 1045 990 937 878 821 759 693 618 BHP 0.31 0.32 0.33 0.33 0.34 0.35 0.36 0.37 0.37 0.38 Gas Heat Rise (°F) 39 40 43 45 48 51 54 NA NA NA Gas Heat Rise (°C) 21 22 24 25 26 28 30 NA NA NA Medium -High" Orange Cooling Alternate Heating CFM 1201 1147 1095 1037 987 934 877 818 755 671 BHP 0.34 0.35 0.36 0.37 0.37 0.38 0.39 0.40 0.41 0.40 Gas Heat Rise (OF) 37 39 41 43 45 48 51 55 NA NA Gas Heat Rise (°C) 21 22 23 24 25 27 28 30 NA NA High Black High Static Cooling Only CFM 1291 1236 1181 1131 1080 1033 978 909 792 661 BHP 0.41 0.42 0.43 0.43 0.44 0.45 0.46 0.45 0.43 0.40 Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 (Continued) Unit Size Heating Rise oF(oC) Motor Speed Tap Allowable Functions ESP (in. W.C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Lowt Blue Alternate Cooling, Alternate Gas Heating CFM 1096 1044 994 945 892 837 780 717 664 612 BHP 0.14 0.15 0.16 0.18 0.19 0.19 0.20 0.21 0.22 0.23 Gas Heat Rise (OF) 41 43 45 47 50 53 NA NA NA NA Gas Heat Rise (oC) 23 24 25 26 28 30 NA NA NA NA Med-Low$ Pink Gas Heating, Alternate Cooling CFM 1151 1103 1056 1002 953 897 845 788 729 678 BHP 0.16 0.17 0.18 0.19 0.20 0.21 0.22 0.23 0.24 0.25 Gas Heat Rise (OF) ) 39 40 42 45 47 50 53 NA NA NA Gas Heat Rise (oC) 22 22 23 25 26 28 29 NA NA NA 36060 25-55 (14 - 31) Medium Red Alternate Cooling, Alternate Gas Heating CFM 1299 1252 1204 1155 1106 1059 1007 959 905 844 BHP 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.30 0.31 Gas Heat Rise (OF) 34 36 37 39 40 42 44 47 49 53 Gas Heat Rise (oC) 19 20 21 21 22 23 25 26 27 29 Med-High** Orange Cooling, Alternate Gas Heating CFM 1382 1335 1292 1246 1202 1152m 1106 1058 1007 957 BHP 0.26 0.27 0.28 0.29 0.30 0.31 0.32 0.33 0.34 0.35 Gas Heat Rise (OF) 32 33 35 36 37 39 40 42 44 47 Gas Heat Rise (oC) 18 19 19 20 21 22 22 23 25 26 High Black High Static Cooling Only CFM 1530 1485 1442 1398 1354 1309 1263 1217 1169 1120 BHP 0.33 0.35 0.36 0.37 0.38 0.39 0.40 0.41 0.42 0.43 Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 (Continued) Unit Size Heating Rise oF(oC) Motor Speed Tap Allowable Functions ESP (in. W.C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Lowt Blue Alternate Cooling, Alternate Gas Heating CFM 1096 1044 994 945 892 837 780 717 664 612 BHP 0.14 0.15 0.16 0.18 0.19 0.19 0.20 0.21 0.22 0.23 Gas Heat Rise (OF) 61 64 NA NA NA NA NA NA NA NA Gas Heat Rise (oC) 34 36 NA NA NA NA NA NA NA NA Med-Low Pink Alternate Cooling, Alternate Gas Heating CFM 1151 1103 1056 1002 953 897 845 788 729 678 BHP 0.16 0.17 0.18 0.19 0.20 0.21 0.22 0.23 0.24 0.25 Gas Heat Rise (OF) 58 61 63 NA NA NA NA NA NA NA Gas Heat Rise (oC) 32 34 35 NA NA NA NA NA NA NA 36090 35-65 19 - 36 ( ) Medium$ Red Gas Heating, Alternate Cooling CFM 1299 1252 1204 1155 1106 1059 1007 959 905 844 BHP 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.30 0.31 Gas Heat Rise (OF) 52 53 56 58 61 63 NA NA NA NA Gas Heat Rise (oC) 29 30 31 32 34 35 NA NA NA NA Med-High** Orange Cooling, Alternate Gas Heating CFM 1382 1335 1292 1246 1202 1152 1106 1058 1007 957 BHP 0.26 0.27 0.28 0.29 0.30 0.31 0.32 0.33 0.34 0.35 Gas Heat Rise (OF) 48 50 52 54 56 58 61 63 NA NA Gas Heat Rise (oC) 27 28 29 30 31 32 34 35 NA NA High Black High Static Cooling Only CFM 1530 1485 1442 1398 1354 1309 1263 1217 1169 1120 BHP 0.33 0.35 0.36 0.37 0.38 0.39 0.40 0.41 0.42 0.43 Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 (Continued) Unit Size Heating Rise of (oC) Motor Speed Tap Allowable Functions ESP (in. W.C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Lowt Blue Alternate Heating CFM 956 899 843 786 729 676 621 558 504 435 BHP 0.13 0.13 0.14 0.15 0.16 0.16 0.17 0.18 0.18 0.19 Gas Heat Rise (°F) 47 50 53 NA NA NA NA NA NA NA Gas Heat Rise (°C) 26 28 29 NA NA NA NA NA NA NA Med-Low$ Pink Heating Alternate Cooling CFM 1201 1153 1107 1060 1012 965 917 871 828 782 BHP 0.21 0.22 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 Gas Heat Rise (OF) ) 37 39 40 42 44 46 49 51 54 NA Gas Heat Rise (°C) 21 22 22 23 25 26 27 28 30 NA 42060 25-55 ( 14 - 31 Medium Red Alternate Cooling Alternate Heating CFM 1443 1402 1361 1322 1284 1243 1204 1164 1124 1084 BHP 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.40 0.42 Gas Heat Rise (OF) 31 32 33 34 35 36 37 38 40 41 Gas Heat Rise (°C) 17 18 18 19 19 20 21 21 22 23 Med-High Orange Cooling Alternate Heating CFM 1529 1491 1451 1411 1376 1338 1300 1261 1223 1185 BHP 0.37 0.39 0.40 0.41 0.42 0.43 0.44 0.45 0.46 0.47 Gas Heat Rise (OF) 29 30 31 32 32 33 34 35 36 38 Gas Heat Rise (°C) 16 17 17 18 18 19 19 20 20 21 High Black High Static Cooling Only CFM 1604 1565 1529 1490 1455 1421 1385 1348 1310 1274 BHP 0.42 0.44 0.45 0.46 0.47 0.48 0.49 0.50 0.51 0.52 Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 (Continued) Unit Size Heating Rise of (oC) Motor Speed Tap Allowable Functions ESP (in. W.C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Lowt Blue CFM 956 899 843 786 729 676 621 558 504 435 BHP 0.13 0.13 0.14 0.15 0.16 0.16 0.17 0.18 0.18 0.19 Gas Heat Rise (°F) NA NA NA NA NA NA NA NA NA NA Gas Heat Rise (°C) NA NA NA NA NA NA NA NA NA NA Med-Low Pink Alternate Cooling Alternate Heating CFM 1201 1153 1107 1060 1012 965 917 871 828 782 BHP 0.21 0.22 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 Gas Heat Rise (OF) ) 56 58 60 63 NA NA NA NA NA NA Gas Heat Rise (°C) 31 32 34 35 NA NA NA NA NA NA 42090 35-65 19 - 36 ( ) Medium$ Red Heating Alternate Cooling CFM 1443 1402 1361 1322 1284 1243 1204 1164 1124 1084 BHP 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.40 0.42 Gas Heat Rise (°F) 46 48 49 51 52 54 56 58 60 62 Gas Heat Rise (°C) 26 27 27 28 29 30 31 32 33 34 Med-High Orange Cooling Alternate Heating CFM 1529 1491 1451 1411 1376 1338 1300 1261 1223 1185 BHP 0.37 0.39 0.40 0.41 0.42 0.43 0.44 0.45 0.46 0.47 Gas Heat Rise (OF) 44 45 46 47 49 50 52 53 55 57 Gas Heat Rise (°C) 24 25 26 26 27 28 29 29 30 31 High Black High Static Cooling Only CFM 1604 1565 1529 1490 1455 1421 1385 1348 1310 1274 BHP 0.42 0.44 0.45 0.46 0.47 0.48 0.49 0.50 0.51 0.52 Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 (Continued) Unit Size Heating Rise oF(oC) Motor Speed Tap Allowable Functions ESP (in. W.C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Lowt Blue CFM 641 551 462 385 289 216 163 115 --- --- BHP 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 --- --- Gas Heat Rise (°F) NA NA NA NA NA NA NA NA NA NA Gas Heat Rise (°C) NA NA NA NA NA NA NA NA NA NA Med-Low$ Pink Heating Alternate Cooling CFM 1437 1395 1351 1307 1265 1221 1176 1132 1084 1039 BHP 0.29 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 Gas Heat Rise (OF) 47 48 50 51 53 55 57 59 62 64 Gas Heat Rise (°C) 26 27 28 28 29 30 32 33 34 36 48090 35-65 19 - 36 ( ) Medium- Red Cooling Alternate Heating CFM 1771 1735 1699 1664 1627 1592 1557 1522 1486 1450 BHP 0.51 0.52 0.53 0.55 0.56 0.57 0.58 0.59 0.61 0.62 Gas Heat Rise (°F) 38 39 39 40 41 42 43 44 45 46 Gas Heat Rise (°C) 21 21 22 22 23 23 24 24 25 26 Med-High Orange Alternate Cooling Alternate Heating CFM 1928 1897 1862 1830 1796 1764 1732 1698 1620 1512 BHP 0.64 0.65 0.67 0.68 0.69 0.71 0.72 0.73 0.71 0.66 Gas Heat Rise (OF) 35 35 36 37 37 38 39 39 41 44 Gas Heat Rise (°C) 19 20 20 20 21 21 21 22 23 25 High Black High Static Cooling Only CFM 2212 2167 2124 2061 1976 1892 1794 1699 1567 1438 BHP 0.97 0.99 1.00 0.97 0.95 0.91 0.86 0.82 0.77 0.71 Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 (Continued) Unit Size Heating Rise oF(oC) Motor Speed Tap Allowable Functions ESP (in. W.C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Lowt Blue CFM 641 551 462 385 289 216 163 115 --- --- BHP 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 --- --- Gas Heat Rise (°F) NA NA NA NA NA NA NA NA NA NA Gas Heat Rise (°C) NA NA NA NA NA NA NA NA NA NA Med-Low Pink Alternate Cooling Alternate Heating CFM 1437 1395 1351 1307 1265 1221 1176 1132 1084 1039 BHP 0.29 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 Gas Heat Rise (OF) ) 60 NA NA NA NA NA NA NA NA NA Gas Heat Rise (°C) 33 NA NA NA NA NA NA NA NA NA 48115 30-60 17 - 33 ( ) Medium- Red Cooling Alternate Heating CFM m 1771 1735 1699 1664 1627 1592 1557 1522 1486 1450 BHP 0.51 0.52 0.53 0.55 0.56 0.57 0.58 0.59 0.61 0.62 Gas Heat Rise (°F) 48 49 50 51 53 54 55 56 58 59 Gas Heat Rise (°C) 27 27 28 29 29 30 31 31 32 33 Med High$ Orange Heating Alternate Cooling CFM 1928 1897 1862 1830 1796 1764 1732 1698 1620 1512 BHP 0.64 0.65 0.67 0.68 0.69 0.71 0.72 0.73 0.71 0.66 Gas Heat Rise (OF) 44 45 46 47 48 49 49 50 53 57 Gas Heat Rise (°C) 25 25 26 26 26 27 27 28 29 31 High Black High Static Cooling Only CFM 2212 2167 2124 2061 1976 1892 1794 1699 1567 1438 BHP 0.97 0.99 1.00 0.97 0.95 0.91 0.86 0.82 0.77 0.71 Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 (Continued) Unit Size Heating Rise oF(oC) Motor Speed Tap Allowable Functions ESP (in. W.C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Lowt Blue CFM 641 551 462 385 289 216 163 115 --- --- BHP 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 --- --- Gas Heat Rise (°F) NA NA NA NA NA NA NA NA NA NA Gas Heat Rise (°C) NA NA NA NA NA NA NA NA NA NA Med-Low Pink Alternate Cooling CFM 1437 1395 1351 1307 1265 1221 1176 1132 1084 1039 BHP 0.29 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 Gas Heat Rise (°F) NA NA NA NA NA NA NA NA NA NA Gas Heat Rise (°C) NA NA NA NA NA NA NA NA NA NA 48130 35-65 19 - 36 ( ) Medium- Red Cooling Alternate Heating CFM 1771 1735 1699 1664 1627 1592 1557 1522 1486 1450 BHP 0.51 0.52 0.53 0.55 0.56 0.57 0.58 0.59 0.61 0.62 Gas Heat Rise (°F) 53 54 56 57 58 59 61 62 64 65 Gas Heat Rise (°C) 30 30 31 32 32 33 34 34 35 36 Med High$ Orange Heating Alternate Cooling CFM 1928 1897 1862 1830 1796 1764 1732 1698 1620 1512 BHP 0.64 0.65 0.67 0.68 0.69 0.71 0.72 0.73 0.71 0.66 Gas Heat Rise (OF) 49 50 51 52 53 54 55 56 58 62 Gas Heat Rise (°C) 27 28 28 29 29 30 30 31 32 35 High Black High Static Cooling Only CFM 2212 2167 2124 2061 1976 1892 1794 1699 1567 1438 BHP 0.97 0.99 1.00 0.97 0.95 0.91 0.86 0.82 0.77 0.71 Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 (Continued) Unit Size Heating Rise oF(oC) Motor Speed Tap Allowable Functions ESP (in. W.C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Lowt Blue Alternate Heating CFM 641 551 462 385 289 216 163 115 --- --- BHP 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 --- --- Gas Heat Rise (°F) NA NA NA NA NA NA NA NA NA NA Gas Heat Rise (°C) NA NA NA NA NA NA NA NA NA NA Med-Low$ Pink Heating Alternate Cooling CFM 1437 1395 1351 1307 1265 1221 1176 1132 1084 1039 BHP 0.29 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 Gas Heat Rise (OF) 47 48 50 51 53 55 57 59 62 64 Gas Heat Rise (°C) 26 27 28 28 29 30 32 33 34 36 60090 35-65 19 - 36 ( ) Medium- Red Cooling Alternate Heating CFM 1914 1881 1848 1814 1780 1748 1716 1681 1619 1512 BHP 0.62 0.64 0.65 0.67 0.68 0.69 0.71 0.72 0.71 0.66 Gas Heat Rise (°F) 35 36 36 37 38 38 39 40 41 44 Gas Heat Rise (°C) 19 20 20 21 21 21 22 22 23 25 Med-High Orange Alternate Cooling Alternate Heating CFM 1928 1897 1862 1830 1796 1764 1732 1698 1620 1512 BHP 0.64 0.65 0.67 0.68 0.69 0.71 0.72 0.73 0.71 0.66 Gas Heat Rise (OF) 35 35 36 37 37 38 39 39 41 44 Gas Heat Rise (°C) 19 20 20 20 21 21 21 22 23 25 High Black High Static Cooling Only CFM 2212 2167 2124 2061 1976 1892 1794 1699 1567 1438 BHP 0.97 0.99 1.00 0.97 0.95 0.91 0.86 0.82 0.77 0.71 Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 (Continued) Unit Size Heating Rise oF(oC) Motor Speed Tap Allowable Functions ESP (in. W.C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Lowt Blue CFM 641 551 462 385 289 216 163 115 --- --- BHP 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 --- --- Gas Heat Rise (°F) NA NA NA NA NA NA NA NA NA NA Gas Heat Rise (°C) NA NA NA NA NA NA NA NA NA NA Med-Low Pink Alternate Cooling Alternate Heating CFM 1437 1395 1351 1307 1265 1221 1176 1132 1084 1039 BHP 0.29 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 Gas Heat Rise (OF) ) 60 NA NA NA NA NA NA NA NA NA Gas Heat Rise (°C) 33 NA NA NA NA NA NA NA NA NA 60115 30-60 17 - 33 ( ) Medium- Red Cooling Alternate Heating CFM 1914 1881 1848 1814 1780 1748 1716 1681 1619 1512 BHP 0.62 0.64 0.65 0.67 0.68 0.69 0.71 0.72 0.71 0.66 Gas Heat Rise (°F) 45 45 46 47 48 49 50 51 53 57 Gas Heat Rise (°C) 25 25 26 26 27 27 28 28 29 31 Med High$ Orange Heating Alternate Cooling CFM 1928 1897 1862 1830 1796 1764 1732 1698 1620 1512 BHP 0.64 0.65 0.67 0.68 0.69 0.71 0.72 0.73 0.71 0.66 Gas Heat Rise (OF) 44 45 46 47 48 49 49 50 53 57 Gas Heat Rise (°C) 25 25 26 26 26 27 27 28 29 31 High Black High Static Cooling Only CFM 2212 2167 2124 2061 1976 1892 1794 1699 1567 1438 BHP 0.97 0.99 1.00 0.97 0.95 0.91 0.86 0.82 0.77 0.71 Dry Coil Air Delivery* - Horizontal and Downflow Discharge Sizes 24-60 (Continued) Unit Size Heating Rise oF(oC) Motor Speed Tap Allowable Functions ESP (in. W.C.) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Lowt Blue CFM 641 551 462 385 289 216 163 115 --- --- BHP 0.05 0.06 0.06 0.07 0.07 0.08 0.08 0.09 --- --- Gas Heat Rise (°F) NA NA NA NA NA NA NA NA NA NA Gas Heat Rise (°C) NA NA NA NA NA NA NA NA NA NA Med-Low Pink Alternate Cooling CFM 1437 1395 1351 1307 1265 1221 1176 1132 1084 1039 BHP 0.29 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 Gas Heat Rise (°F) NA NA NA NA NA NA NA NA NA NA Gas Heat Rise (°C) NA NA NA NA NA NA NA NA NA NA 60130 35-65 19 - 36 ( ) Medium** Red Cooling Alternate Heating CFM 1914 1881 1848 1814 1780 1748 1716 1681 1619 1512 BHP 0.62 0.64 0.65 0.67 0.68 0.69 0.71 0.72 0.71 0.66 Gas Heat Rise (°F) 49 50 51 52 53 54 55 56 58 62 Gas Heat Rise (°C) 27 28 28 29 29 30 31 31 32 35 Med High$ Orange Heating Alternate Cooling CFM 1928 1897 1862 1830 1796 1764 1732 1698 1620 1512 BHP 0.64 0.65 0.67 0.68 0.69 0.71 0.72 0.73 0.71 0.66 Gas Heat Rise (OF) 49 50 51 52 53 54 55 56 58 62 Gas Heat Rise (°C) 27 28 28 29 29 30 30 31 32 35 High Black High Static Cooling Only CFM 2212 2167 2124 2061 1976 1892 1794 1699 1567 1438 BHP 0.97 0.99 1.00 0.97 0.95 0.91 0.86 0.82 0.77 0.71 MShaded areas indicate speed/static combinations that are not permitted for dehumidification speed. * Air delivery values are without air filter and are for dry coil (See Wet Coil Pressure Drop Table). f Factory -shipped continuous fan speed $ Factory -shipped heating speed ** Factory -shipped cooling speed "High Static Cooling" = Only to be used for cooling function (not allowed for heating function) NOTE: Deduct field -supplied air filter pressure drop and wet coil pressure drop to obtain static pressure available for ducting. Wet Coil Pressure Drop (IN.W.C) Unit Standard CFM (SCFM) Size 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 24 0.03 0.04 0.04 0.05 0.06 30 0.05 0.06 0.07 0.08 0.11 36 0.02 0.03 0.03 0.04 0.05 0.05 42 0.05 0.05 0.04 0.05 0.05 0.06 0.07 0.07 0.08 0.09 48 0.04 0.06 0.09 0.10 0.10 0.11 0.12 0.13 0.14 60 0.06 0.07 0.01 0.08 0.09 0.10 0.12 0.13 Economizer with 1-in. Filter Pressure Drop (IN. W.C.) Cooling Standard CFM (SCFM) Filter Size in. (mm) Tons 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 600-1400 CFM 2 0 12x20x1+12x20x1 - - 0.09 0.14 0.16 0.18 0.25 0.28 0.30 - - - - - - - - 2.5 (305x508x25+305x508x25) 1200-1800 CFM 16x24x1+14x24x1 3.5 - - - - 0.10 0.11 0.12 0.13 0.14 0.16 0.16 - - - - (406x610x25+356x610x25) 1500-2200 CFM 3.0, 16x24x1+18x24x1 4.0, - - - - 0.15 0.17 0.18 0.20 0.21 0.22 0.23 0.23 (406x610x25+457x610x25) 5.0 Filter Pressure Drop Table (IN. W.C.) Cooling Standard CFM (SCFM) Filter Size in. (mm) 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 Tons 600-1400 CFM 2.01 12x20x1+12x20x1 0.03 0.05 0.06 0.08 0.10 0.11 0.13 0.14 0.16 - - - - - - - - 2.5 (305x508x25+305x508x25) 1200-1800 CFM 16x24x1+14x24x1 3.5 - - - - - - 0.07 0.08 0.09 0.09 0.10 0.11 0.12 - - - - (406x610x25+356x610x25) 1500-2200 CFM 3.0, 16x24x1+18x24x1 4.0, - - - - - 0.04 0.06 0.08 0.10 0.11 0.13 0.14 0.15 (406x610x25+457x610x25) 5.0 48VL-K: Product Data TYPICAL PIPING AND WIRING RI C CONCENTRIC DIFFUSER BOX (FIELD -SUPPLIED) 3001` RN -AIR BLE DUCT A09230 RETURN AIR INDOOR THERMOSTAT FROM POWER SOURCE DISCONNECT PER NEC* *NEC - NATIONAL ELECTRICAL CODE A09231 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 34 48VL-K: Product Data Application Data Condensate trap — A 2-in. (50.8 mm) condensate trap must be field supplied. Ductwork — Secure downflow discharge ductwork to roof curb. For horizontal discharge applications, attach ductwork to unit with flanges. To convert a unit to downflow discharge — Units are equipped with factory -installed inserts in the down -flow openings. Removal of the inserts is similar to removing an electrical knock -out. Use the duct cover to seal the horizontal discharge openings in the unit. Units installed in horizontal discharge orientation do not require duct covers. Airflow — Units are draw-thru in the cooling mode and blow-thru in the heating mode. Maximum cooling airflow — To minimize the possibility of condensate blow -off from the evaporator, airflow through the units should not exceed 450 CFM per ton. Minimum cooling airflow — Minimum cooling airflow is 350 cfin per ton. Minimum ambient cooling operation temperature — All standard units have a minimum ambient operating temperature of 40°F (4°C). With accessory low ambient temperature kit, units can operate at temperatures down to 0°F (-17°C). Minimum temperature — Air entering the heat exchanger in heating mode must be a minimum of 50°F (10°C) continuous and/or 45 °F (7°C) intermittent. Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 35 48VL-K: Product Data Electrical Data NOMINAL VOLTAGE RANGE COMPRESSOR OFM IFM IDM POWER SUPPLY MODEL MIN MAX RLA LRA FLA FLA FLA MCA MOCP V-PH-HZ 24040, 208/230-1-60 197 253 11.1 59.5 0.6 3.9 0.65 18.4 25 24060 30040, 208/230-1-60 197 253 14.1 67.9 1.05 3.9 0.65 22.6 30 30060 36060, 208/230-1-60 197 253 14.7 75 1.05 3.8 0.65 23.3 35 36090 36060, 208/230-3-60 197 253 8.5 70 1.05 3.8 0.65 15.5 25 36090 36060, 460-3-60 414 506 3.8 31 0.53 1.2 0.33 6.5 15 36090 42060, 208/230-1-60 197 253 16.7 109 1.05 5.8 0.65 27.8 40 42090 42060, 208/230-3-60 197 253 11.2 84 1.05 5.8 0.65 20.9 30 42090 42060, 460-3-60 414 506 5.6 44 0.53 1.7 0.33 9.2 15 42090 48090, 208/230-1-60 197 253 19.6 130 1.05 6.9 0.65 32.5 50 48115 48090, 208/230-3-60 197 253 13.7 83.1 1.05 6.9 0.65 25.1 35 48115 48090, 460-3-60 414 506 6.2 41 0.53 2.3 0.33 10.6 15 48115 48130 208/230-1-60 197 253 19.6 130 1.05 6.9 0.75 32.5 50 48130 208/230-3-60 197 253 13.7 83.1 1.05 6.9 0.75 25.1 35 48130 460-3-60 414 506 6.2 41 0.53 2.3 0.52 10.6 15 LEGEND FLA - Full Load Amps OM - Inducer Motor IFM - Indoor Fan Motor LRA -Locked Rotor Amps MCA - Minimum Circuit Amps MOCP - Maximum Over Current Protection OFM - Outdoor Fan Motor RLA - Rated Load Amps NOTES: 1. In compliance with NEC (National Electrical Code) requirements for multimotor and combination load equipment (refer to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be Power Supply fuse or circuit breaker. 2. Minimum wire size is based on 60 C copper wire. Ifother than 60 C wire is used, or if length exceeds wire length in table, determine size from NEC. 3. Unbalanced 3-Phase Supply Voltage Never operate a motor where a phase imbalance in supply volt- age is greater than 2%. Use the following formula to determine the percentage of voltage imbalance % Voltage imbalance = 100 x max voltage deviation from average voltage average voltage EXAMPLE: Supply voltage is 230-3-60. A B C AB=228v BC = 231 v AC = 227 v Average Voltage = 228 + 231 + 227 3 MOTOR _ 686 3 = 229 Determine maximum deviationfrom average voltage. (AB) 229 - 228 = 1 v (BC) 231 - 229 = 2 v (AC) 229 - 227 = 2 v Maximum deviation is 2 v. Determine percent of voltage imbalance % Voltage Imbalance = 100 x 2 229 = 0.8% This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%. IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric utility company immediately. A06564 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 36 48VL-K: Product Data Connection Wiring Schematic 208/230-1-60 CONNECTION WIRING DIAGRAM DANGER: ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING SCHEMATIC 208/230-1-60 IF USED C OPBLK BLK FIELD _ _ Ll�/� gLK CAPtOFM SUPPLY HPOWER___L2�YEL BLU YEL SEE NOTE 8 EQUIP GND 0e. BRN UNIT ONLY BLK MAXIMUM WIRE I SIZE 2 AWG BRN COMP*_--, I YEL TRAN BLU ORN IROHRU4 TANDOFF 1,4 Tl ORN LGPS ' YEL i PRESSURE LP KIT SWITCH ACCESSORY WHEN USED N 175- um"I T [ — BLK BRN WHEN CAP 2 -USED BRN7 BRN IDM 7YEL V10 IGC IDM GRY SEE NOTE 7 TO IFM SEE NOTE 415 �l ga w n M LL 0 0 MOTOR M DEHUM (j v COCb Cb FAN COOL HEAT c:b C�D MGV IF USED r LPS I-BLU—e—BLU" t------1 r ur • u �i111� 111111 TO IGC SEE NOTE 415 /IF USED CCH i CHS BLKt BLK�BLK BLK GRN BLK— �FS YEL0- r�7 z _ YEL ORG -1 o- BRN —r777 0 GRNIYEL--;;� BLUD90Pi 5D5BLULS173 4VIO RED WHEN USSED SEE NOTE 6 VIO P2 J2 W Y R G C DH T-STAT BLU TT -- DH BRN /r --C GRN /iT=-- G RED /1-- R YEL --- Y WHT 0-- W A221583 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 37 48VL-K: Product Data Ladder Wiring Schematic 208/230-1-60 LADDER WIRING DIAGRAM DANGER: ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING LEGEND Z2S FIELD SPLICE EQUIP EQUIPMENT CD TERMINAL (MARKED) FS FLAME SENSOR GND GROUND 0 TERMINAL (UNMARKED) HPS HIGH PRESSURE SWITCH • SPLICE I GNITOR IDM INDUCED DRAFT MOTOR O SPLICE (MARKED) IFM INDOOR FAN MOTOR — FACTORY LO VOLTAGE IGC INTERGRATED GAS UNIT CONTROLLER LGPS LOW GAS PRESSURE SWITCH (WHEN USED) — — I CONTROL WIRING FIELD UPS LOW PRESSURE SWITCH -- FELD POWER WIRING LS1 PRIMARY LIMIT SWITCH ACCESSORY OR OPTIONAL LS2 SECONDARY LIMIT SWITCH WIRING MGV MAIN GAS VALVE — FACTORY HI VOLTAGE OFM OUTDOOR FAN MOTOR C CONTACTOR OT QUADRUPLE TERMINAL CAP1 CAPACITOR, COMP RS ROLLOUT SWITCH CAP2 CAPACITOR, INDUCER (WHEN USED) TRAN TRANSFORMER CCH CRANKCASE HEATER T-STAT THERMOSTAT CHS CRANKCASE HEATER SWITCH COMP COMPRESSOR MOTOR 10 UNIT COMPONENT ARRANGEMENT OUTDOOR FAN OFM SECTION COMPRESSOR INDOOR FAN CONTROL BOX AREA SECTION LPS SECTION MFRAN 23 23 21 C 11 HPS CAP 1 IFM PRS HCF CAP2 I SS1sEC710N GAS Fs 1� HEATING FAN LOGIC 0 42 T T-90 W BLOWER INBLOWER ENERGIZED ENERGIZED DE -ENERGIZED DE -ENERGIZED COOLING FAN LOGIC 0 1 T T+60 Y BLOWER Y BLOWER ENERGIZED ENERGIZED DE -ENERGIZED DE -ENERGIZED NOTE: IF Y2 DE -ENERGIZED REMOVES CALL FOR COOLING, 0 SECOND OFF DELAY WHEN USED T-STAT DH----' `BLU G--ZF/ GRN I?---' `RED- Y--- /'q� YEL- W----' `WHT C --- BRN NOTES: 1. IF ANY OF THE ORIGINAL WIRES FURNISHED ARE REPLACED THEY MUST BE REPLACED WITH THE SAME WIRE OR ITS EQUIVALENT. 2. SEE PRE -SALE LITERATURE FOR THERMOSTATS. 3. USE 75 DEGREES C COPPER CONDUCTORS FOR FIELD INSTALLATION. 4. REFER TO INSTALLATION INSTRUCTIONS FOR CORRECT SPEED SELECTION FOR IFM. 5. SEE INSTALLATION INSTRUCTIONS FOR PROPER HEATING AND COOLING CONNECTIONS FOR YOUR UNIT. 6. ON SOME MODELS LS1 AND LS2 ARE WIRED IN SERIES. ON OTHER MODELS ONLY LS1 IS USED, 7. THIS FUSE IS MANUFACTURED BY LITTLE FUSE, PM 237003. 8. DO NOT DISCONNECT PLUG UNDER LOAD. 9. N.E.C. CLASS 2, 24V. L1 USE COPPER CONDUCTORS ONLY I L2 BLK FIELD SUPPLY 1 EQUIP GND 208/230 VAC. 60 HZ. 1 PH = C C;21 OFM YEL C',11 BLKt BLK YEL IF USED CAP 1 H BLU COMP BRN C YEL C;23 S R F YEL BLK C IGC IF USED CHS IGC CCH I� CCH ELK--E BLK�BLK YEL L2 GRN ,77 YEL L2 IFM SEE NOTE 8 L1 BLK C23 GRNIYEL L2 _1 SEE NOTE 8 1+7 C;11 IDDMM CAP 2 `BRN USED L1 BLK T,p P00 CAM YEL TRAN RED, 4V C BRN IGC "24VAC' HPS LPS C 'CONT' BLK BLK ELU� BLU C1 C2 gR 3A FUSE ��J��J I 0`-r�C) FS IF USED P1-6 YELL GRNIYEL P2-1 "DH"�7 l-. "Ti" ORN-0IO—BRN P1-2 BLU RS P15 BLU P1-0 VIO LSi LS2 P1_1 VIO RED ORN/�/ WHEN USE Pi 8 SEE NOTE 6 i LGPS PRESSURE SWITCH LP KIT AC�USED WHEN P1-7 P1-9 GRY GI M VVllf IIIIIIIIIIIIIIII IGC "24VAC COM" GND P1-3 GRNIYEL IFM Bw � BRN "MOTOR COM" RED SEE NOTE 4/5— -ORN - BLK BRN i fir.= a- 48VL500420 REV. A A221584 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 38 48VL-K: Product Data Connection Wiring Schematic 208/230-3-60 CONNECTION WIRING DIAGRAM DANGER: ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING SCHEMATIC 208/230-3-60 FIELD _ _ L1 IF USED --,,,,- SUPPLY p BLK CONT BLK BLK POWER---L3JLYEL 11 21 BLK OFM Q CAP ---L2J `BLU 13 23 YEL YEL SE NOTE 8 BRN EQUIP GND YEL F ® GND BLK UNIT ONLY YEL IN COMP GRNNEL GND IFM MAXIMUM WIRE T3 T1 � SIZE 2 AWG BLK L1 T2 BRN COM 1234 WHEN CAP 2 —USED Y I I Y m air Om YEL 7BRN7�BRNTo IGG IDM`�(90 SEE NOTE 415 TRAIN BLK /IF USED C 24V CCH /� ---_)., CHS RED r-�BLKtBLK BLK BILK GRIN YEL GRN/YEL 174 BLK T1 IDM BRN I -- fi YEL o -YEL- ECONOMIZER ECONOMIZER PLUG IGC o ORG -0 0-BRN 7 1 7 r ECOMJ SAT O GRNIYEL 7 P BL I x RS 6 1 6 I L - J P1 BLU 11 t� 11 9 6 3 6 I10 1 6 GRY GRY 8 5 2 BLU YF 2-< 3 YEL RED 7 4�VIO LS1 LS2 REDS I 3 BL 4 1 4 BRN SEE NOTE 7 TO IFM SEE NOTE 4/5 EL BRN WHEN USED SEE NOTE 6 1 1�1 BLK a 0 � 5 I 5 1�9 M �J LL ORIN IF VIO 12 12 ¢ Mp7OOMR N v¢ CDEEHLU.M FAN COOL HEAT P2 J2 N � wCb Cb W Y R G C DH ORN BRN T-STAT � LGPS � YEL RED BRN BLU �-- DH MGV GRY M BRN — --C GRIN —TT P KI LT PRESSURE GRNIYEL RED -- R ACCESSORY WHEN USED SWITCH C IF USED YEL Y / "TrP C r LPS HHIPSWHT _ _ _ W BRN C2 C1 BLU BLU BLK—&—BLK GRY �--Y2 A221581 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 39 48VL-K: Product Data Ladder Wiring Schematic 208/230-3-60 LADDER WIRING DIAGRAM DANGER: ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING LEGEND 0 FIELD SPLICE EQUIP EQUIPMENT CD TERMINAL (MARKED) FS FLAME SENSOR GND GROUND o TERMINAL (UNMARKED) HPS HIGH PRESSURE SWITCH • SPLICE HUM HUMIDIFIER ACCESSORY TERMINAL I GNITOR O SPLICE (MARKED) IDM INDUCED DRAFT MOTOR — FACTORY LO VOLTAGE IFM IGC INDOOR FAN MOTOR INTERGRATED GAS UNIT CONTROLLER — — I CONTROL WIRING FIELD LGPS LOW GAS PRESSURE SWITCH (WHEN USED) -- FELD POWER WIRING LPS LOW PRESSURE SWITCH --- ACCESSORY OR OPTIONAL LS1 PRIMARY LIMIT SWITCH WIRING LS2 SECONDARY LIMIT SWITCH FACTORY HI VOLTAGE MGV MAIN GAS VALVE C CONTACTOR OFM OUTDOOR FAN MOTOR CAP1 CAPACITOR, COMP OT QUADRUPLE TERMINAL CAP2 CAPACITOR, INDUCER (WHEN USED) IRS ROLLOUT SWITCH CCH CRANKCASE HEATER TRAN TRANSFORMER CHS CRANKCASE HEATER SWITCH T-STAT THERMOSTAT COMP COMPRESSOR MOTOR 10 UNIT COMPONENT ARRANGEMENT OUTDOOR FAN OFM SECTION COMPRESSOR INDOOR FAN CONTROL BOX AREA SECTION SECTION S2 TRAN 2 IGC 3 23 21 C 11 LPS HPS CAP 1 IFM PRS HCF CAP2 COMP IDM MGV T3 Ti SS1 GAS SECTION RS T2 FS M HEATING FAN LOGIC 0 42 T T+90 W BLOWER W BLOWER ENERGIZED ENERGIZED DE -ENERGIZED DE -ENERGIZED COOLING FAN LOGIC 0 1 T T+60 Y BLOWER Y BLOWERENERGIZED ENERGIZED DE -ENERGIZED DE -ENERGIZED NOTE: IF Y2 DE -ENERGIZED REMOVES CALL FOR COOLING, 0 SECOND OFF DELAY USED T-STAT IGC "24vAc" "CONT" Q /� 3AF SEE DH----"BLU P2-1 "DH" Pi£ 0 G---I LGRN P2-3 R---TC RED Q P2-4 Y--- YEL _„ - W--- Q—WHT P2-6 NOTES: 1. IF ANY OF THE ORIGINAL WIRES FURNISHED ARE REPLACED THEY MUST BE REPLACED WITH THE SAME WIRE OR IT'S EQUIVALENT. 2. SEE PRE -SALE LITERATURE FOR THERMOSTATS. 3. USE 75 DEGREES C COPPER CONDUCTORS FOR FIELD INSTALLATION. 4. REFER TO INSTALLATION INSTRUCTIONS FOR CORRECT SPEED SELECTION FOR IFM. 5. SEE INSTALLATION INSTRUCTIONS FOR PROPER HEATING AND COOLING CONNECTIONS FOR YOUR UNIT. 6. ON SOME MODELS LS1 AND LS2 ARE WIRED IN SERIES. ON OTHER MODELS ONLY LSi IS USED. 7. THIS FUSE IS MANUFACTURED BY LITTLE FUSE, PM 287003. 8. DO NOT DISCONNECT PLUG UNDER LOAD. 9. N.E.C. CLASS 2, 24V. C;11( C;11 t L1 USE COPPER CONDUCTORS ONLY I I K FIELD SUPPLY 1 EQUIP GND 208I230 VAC. 60 HZ. 3PH = C C'21 OFM BLu YEL BLKt BLK 1 YEL IF USED CAP 1 c BLU COMP BRN C C:13 T2 �C23 T3 EL BLK Ti IGC CCH fIF USED CHS IGC CCH SLK�BLK-*-BLK YEL L2 GRN 174 YEL L2 IFM SEE NOTE 8� Lq BLK C'.13 GRNIYEL L2 L1 SEE NOTE 8 r)-7 IDM CAP 2 VIO�BRN� USED DM YEL 2�- BLK z0 108 CAM YEL TRAIN �Y C BRN HIPS r ups C BL' BLUeBLU C1 C2 BR IF USED n '71" ORN —0 0-BRN-772 Pi-2 BLU RS P1-5 BLU P14 VI0 LSi LS2 P7-1 M0 RED ��"..//// Pi-8 ORN WHEN USE SEEN E 6 LGPS PRESSURE SWITCH I LP KIT ACCESSORY WHEN USED P1-7 YEL P1-9 GRY MGV GRNIYEL M BRN- GRNIYEL IFM BLU BRN -PNK ti SEE NOTE 415--► -RED -0RN > BRN YEL ECONOMIZER PLUG f 3 3 YEL 93 5 5 BRN s 6 B BLK BLU I 7 1 7 BLU SAT3S- s ECON -GRY RL-W r RED 349176-201 REV. - 1182 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 40 48VL-K: Product Data Connection Wiring Schematic 460-3-60 CONNECTION WIRING DIAGRAM DANGER: ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING SCHEMATIC 460-3-60 FIELD_- L1�BLK IF USED SUPPLY p CONT BLK BLK POWER ---L3JQpLYEL 11 21 BLK CAP OFM ---L2J`BLU 13 23 YEL YEL SEE NOTE _ ¢ BRN EQUIP__GND YEL F ® GND BLK YEL N UNIT ONLY - IFM MAXIMUM WIRE T3 T1 COMP GRNNEL GND� SIZE 2 AWG BLK L1 T2 BRN COM - - - - 1 2 3 4 i � ma�pm YEL IDM To IGC BRN SEE NOTE 415 YEL COM 208 230 YEL No E 10 VIO ' TRAN BLK J CAP 2 i _ _ /IF USED C 24V J CCH /` � CHS RED Fl�BLKt BLK BLK BLK �N YEL BLK GRN/YEL� ORN GROUNDED THRU (STANDOFF /77 T1 BRN BRN ECONOMIZER PLUG r ECOM� I 7 P BL YSAT 6 6 L — J 10 I110 GRY YEL 9 I 8 2 I 2 3 l 3 YF RED BL 4� 4 1 ' 1�1 BRN BLK— 5 1�5 9 9 1�2 F LGPS YEL i i LP KIT I PRESSURE ACCESSORY SWITCH WHEN USED x L2 I IDM IGC SEE NOTE 7 TO IFM SEE NOTE 4/5 �l ga ui Z) U- MCOMR DEHUM COOL HEAL VN1p7 C�o FAN WWC�3 (::� 0-- RED MGV _. GRY —_ _IFUSED _ r LPS I I GRY YEL o YEL 1 o ORG 0-BRN-77 GRWYEL---�� P1 BLU g 3 5 2 BLU LS1 LS2 4 1 VIO � RED BRN WHEN USED SEE NOTE 6 9 VIO J2 0 BRN T-STAT BLU TT -- DH BRN 0--C GRN 0--G RED 0-- R YEL - Y WHT '�-'-- W GRY i --Y2 A221579 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 41 48VL-K: Product Data Ladder Wiring Schematic 460-3-60 LADDER WIRING DIAGRAM DANGER: ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING LEGEND FIELD SPLICE EQUIP EQUIPMENT O TERMINAL (MARKED) FS FLAME SENSOR GND GROUND o TERMINAL (UNMARKED) HIPS HIGH PRESSURE SWITCH • SPLICE HUM HUMIDIFIER ACCESSORY TERMINAL GNITOR O SPLICE (MARKED) IDM INDUCED DRAFT MOTOR FACTORY LO VOLTAGE IFM IGC INDOOR FAN MOTOR INTERGRATED GAS UNIT CONTROLLER — — FIELD CONTROL WIRING LGPS LOW GAS PRESSURE SWITCH (WHEN USED) -- FIELD POWER WIRING LPS LOW PRESSURE SWITCH --- ACCESSORY OR OPTIONAL LS1 PRIMARY LIMIT SWITCH WIRING LS2 SECONDARY LIMIT SWITCH FACTORY HI VOLTAGE MGV MAIN GAS VALVE C CONTACTOR OFM OUTDOOR FAN MOTOR CAP1 CAPACITOR, COMP OT QUADRUPLE TERMINAL CAP2 CAPACITOR, INDUCER (WHEN USED) RS ROLLOUT SWITCH CCH CRANKCASE HEATER TRAN TRANSFORMER CHS CRANKCASE HEATER SWITCH T-STAT THERMOSTAT COMP COMPRESSOR MOTOR 10 UNIT COMPONENT ARRANGEMENT OUTDOOR FAN OFM SECTION COMPRESSOR INDOOR FAN CONTROL BOX AREA SECTIIXJ SECTION S2 IGC TRAN 23 23 21 C 11 LPS HPS CAP 1 IFM PRS HCF CAP2 COMP IDM MGV GAS T3 T1 SS1 SECTION T2 FS HEATING FAN LOGIC 0 42 T T-90 W BLOWER W BLOWER ENERGIZED ENERGIZED DE -ENERGIZED DE -ENERGIZED COOLING FAN LOGIC 0 1 T T+60 Y BLOWER Y BLOWER ENERGIZED ENERGIZED DE-ENERGIZED DE -ENERGIZED NOTE: IF Y2 DE -ENERGIZED REMOVES CALL FOR COOLING, 0 SECOND OFF DELAY WHEN T-STAT USED DH----' `BLU G--- FU— R---' y___-q W _ _ _TL WHT BRN Y2 - -- GRY I NOTES: 1. IF ANY OF THE ORIGINAL WIRES FURNISHED ARE REPLACED THEY MUST BE REPLACED WITH THE SAME WIRE OR IT'S EQUIVALENT. 2. SEE PRE -SALE LITERATURE FOR THERMOSTATS. 3. USE 75 DEGREES C COPPER CONDUCTORS FOR FIELD INSTALLATION. 4. REFER TO INSTALLATION INSTRUCTIONS FOR CORRECT SPEED SELECTION FOR IFM. 5. SEE INSTALLATION INSTRUCTIONS FOR PROPER HEATING AND COOLING CONNECTIONS FOR YOUR UNIT. 6. ON SOME MODELS LS1 AND LS2 ARE WIRED IN SERIES. ON OTHER MODELS ONLY LS1 IS USED. 7. THIS FUSE IS MANUFACTURED BY LITTLE FUSE, PIN 287003. S. DO NOT DISCONNECT PLUG UNDER LOAD, 9. N.E.C. CLASS 2, 24V. 10. INDUCER CAPACITOR AND WIRING ON CERTAIN MODELS ONLY. IF CAP2 IS PRESENT.cT, YELLOW WIRES FROM IGC "L2" AND IDM Li USE COPPER CONDUCTORS ONLY I I BLK FIELD SUPPLY 1 EQUIP GND 2081230 VAC. 60 HI 3PH = C C;21 OFM BLU YEL C11 BLK /BLK YEL IF USED CAP 1 C BLU COMP BRN C C;13 F C23 T2 T3 YEL BLK T1 IGC CCH /-IF USED CHS IGC CCH BU(�BLK�BLKYEL L2 GRlN T YEL L2 IFM SEE NOTE 8,10, L1 BLK f'.15 GRNi1'EL 72 L1 SEE NOTE 8 IDM 1*7 C;11 YIII EL I CAP 2 I 1 L1 BLK ` ZO 708 •+CDM TRAIN RED 6C ggry IGC "24VAC HPS r LPS— —I C "CONT° BLK--&BU' BLU BLU Ci C2 3A FUSE L o Ib IF USED P2-1 "DH" P1-6 YEL M C -ri° —ORN —OIO-BRN P2-7 "G' Pi-2 BLU P2"R" P1-5-0 BLU P14 VIO LS1 LS2 P2-5 "Y" P7 1 Vlp RED ��/ Pi B ORN SEE NOTE 8 P2P2� - - LGPS PRESSURE SWITCH K�Tq Ci LP WHEN USED RY E P1.7 YEL o U P1-9 GRY MGV-GRNIYEL M {) BRN LL (i GRNIYEL IFM 0 0 BL- BRN -PNK RED v �,U SEE NOTE 4154/5--RED -ORN a -BlR N RRN vEL ECONOMIZER COM PLUG r I I I II I I II II I I II I III I I I I I I I III I II III I I ji q?g33YEL 5 BLK BRN eiue �^T Z %T.'F�•ECON �S.% 349402-201 REV.--349402-201 REV�I• GRY RED A221580 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 42 48VL-K: Product Data Controls Operating sequence Heating On a call for heating, terminal W of the thermostat is energized, starting the induced -draft motor for a 5 second pre -purge. When the pressure switch senses that the induced -draft motor is moving sufficient combustion air, the burner sequence begins. his function is controlled by the integrated gas unit controller (IGC). The indoor (evaporator) —fan motor is energized 30 seconds after flame is established. When the thermostat is satisfied and W is de -energized, the burners stop firing and the indoor (evaporator) fan motor shuts off after a 90 second time -off delay. Please note that the IGC has the capability to automatically reduce the indoor fan motor on delay and increase the indoor fan motor off delay in the event of high duct static and/or a partially -clogged filter. Cooling — When the system thermostat calls for cooling, 24 V is supplied to the "Y" and "G" terminals of the thermostat. This completes the circuit to the contactor coil (C) and indoor (evaporator) fan relay (IFR). The normally open contacts of energized C close and complete the circuit through compressor motor (COMP) to outdoor (condenser) fan motor (OFM). Both motors start instantly. The set of normally open contacts of energized IFR close and complete the circuit through IFM. The IFM starts instantly. On the loss of the thermostat call for cooling, 24 V is removed from both the "Y" and "G" terminals (provided the fan switch is in the "AUTO" position) de -energizing the compressor contactor and opening the contacts supplying power to compressor/OFM. After a 60-second delay (1-phase) or 90-second delay (3-phase), the IFM shuts off. If the thermostat fan selector switch is in the "ON" position, the IFM will run continuously. NOTE: On units with a Time Guard} II device: Once the compressor has started and then stopped, it cannot be restarted again until 5 minutes have elapsed. Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 43 48VL-K: Product Data Guide Specifications Packaged Gas Heating/Electric Cooling Units Constant Volume Application HVAC Guide Specifications Size Range:2 to 5 Tons, Nominal Cooling 40,000 to 127,000 Btuh, Nominal Heating Input General SYSTEM DESCRIPTION Outdoor rooftop mounted, gas heating/electric cooling unit utilizing a hermetic scroll compressor for cooling duty. Unit shall discharge supply air vertically or horizontally as shown on contract drawings. Condenser fan/coil section shall have a draw-thru design with vertical discharge for minimum sound levels. QUALITY ASSURANCE — Unit shall be rated in accordance with AHRI Standards 210/240 and 270-1995. — Unit shall be designed in accordance with UL Standard 1995 and ANSI Z 21.47. — Unit shall be manufactured in a facility registered to ISO 9001 manufacturing quality standard. — Unit shall be UL listed and c-UL certified as a total package for safety requirements. — Roof curb shall be designed to conform to NRCA Standards. — Insulation and adhesives shall meet NFPA 90.1 requirements for flame spread and smoke generation. — Cabinet insulation shall meet ASHRAE Standard 62.2. DELIVERY, STORAGE AND HANDLING — Unit shall be stored and handled per manufacturer's recommendations. Products EQUIPMENT General: Factory -assembled, single -piece, heating and cooling unit. Contained within the enclosure shall be all factory wiring, piping, controls, refrigerant charge with R-410A refrigerant, and special features required prior to field start-up. Unit Cabinet: — Unit cabinet shall be constructed of phosphated, zinc -coated, pre -painted steel capable of with -standing 500 hours in salt spray. — Normal service shall be through 3 removable cabinet panels. — The unit shall be constructed on a rust proof unit base that has an externally trapped, integrated sloped drain. — Evaporator fan compartment top surface shall be insulated with a minimum 1/2-in. (12.7 mm) thick, flexible fiberglass insulation, coated on the air side and retained by adhesive and mechanical means. The evaporator wall sections will be insulated with a minimum semi -rigid foil -faced board capable of being wiped clean. Aluminum foil -faced fiberglass insulation shall be used in the entire indoor air cavity section. — Unit shall have a field -supplied condensate trap. Fans: — The evaporator fan shall be a multi -speed, direct -drive, as shown on equipment drawings. — Fan wheel shall be made from steel, be double -inlet type with forward curved blades with corrosion resistant finish. Fan wheel shall be dynamically balanced. — Condenser fan shall be direct drive propeller type with aluminum blades riveted to corrosion resistant steel spiders, be dynamically balanced, and discharge air vertically. Compressor: — Fully hermetic compressors with factory -installed vibration isolation. Coils: — Aluminum tubes on indoor coil. Copper tubes on outdoor coil. Heating Section: — Induced -draft combustion type with energy saving direct spark ignition system and redundant main gas valve. — Induced -draft motors shall provide adequate airflow for combustion. — The heat exchangers shall be constructed of stainless steel for corrosion resistance. — Burners shall be of the in -shot type constructed of aluminum coated steel. — All gas piping and electric power shall enter the unit cabinet at a single location. Refrigerant Components: Refrigerant expansion device shall be of the TXV (thermostatic expansion valve) or fixed orifice type. Filters: Filter section shall consist of field -installed, throwaway, 1-in. (25 mm) thick fiberglass filters of commercially available sizes. Controls and Safeties: — Unit controls shall be complete with a self-contained low voltage control circuit. — Compressors shall incorporate a solid-state compressor protector that provides reset capability. Operating Characteristics: — Unit shall be capable of starting and running at 125°F (51°C) ambient outdoor temperature per maximum load criteria of AHRI Standard 210. — Compressor with standard controls shall be capable of operation down to 40°F (4°C) ambient outdoor temperature. — Units shall be provided with fan time delay to prevent cold air delivery before the heat exchanger warms up. — Unit shall be provided with 60-second fan time delay (single phase models) or 90 second fan time delay (three phase models) after the thermostat is satisfied. Electrical Requirements: All unit power wiring shall enter the unit cabinet at a single location. Motors: — Compressor motors shall be of the refrigerant -cooled type with line -break thermal and current overload protection. — All fan motors shall have permanently lubricated bearings, and inherent, automatic reset, thermal overload protection. — Condenser fan motor shall be totally enclosed. — Evaporator Fan Motor to be ECM Motor. Compressor Protection: Solid-state control shall protect compressor by preventing "short cycling." Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 44 48VL-K: Product Data Guide Specifications (Continued) Low NOx: Shall provide NOx reduction to meet 40 ng/J NOx emissions requirements as shipped from the factory. Special Features Available: 1. Coil Options Base unit with tin plated indoor coil hairpins available as a factory installed option. 2. Compressor Start Kit (single phase units only): Shall provide additional starting torque for single-phase compressors. 3. Thermostat: To provide for one -stage heating and cooling in addition manual or automatic changeover and indoor fan control. 4. Crankcase Heater: Shall provide anti-floodback protection for low -load cooling applications. 5. Economizer: (Horizontal - Field installed accessory) (Vertical - Field installed accessory) a. Economizer controls capable of providing free cooling using outside air. b. Equipped with low leakage dampers not to exceed 3% leakage, at 1.0 IN. W.C. pressure differential. c. Spring return motor shuts off outdoor damper on power failure. 6. Filter Rack Kit: Shall provide filter mounting for downflow applications. Offered as a field installed accessory. 7. Flat Roof Curb: Curbs shall have seal strip and a wood nailer for flashing and shall be installed per manufacturer's instructions. 8. Flue Discharge Deflector Directs flue gas exhaust; 90 degrees upward from current discharge. 9. High Altitude Propane Conversion Kit: Shall consist of all required hardware to convert to propane gas heat operation at 2001 to 6000 ft (611 to 1829 m) above sea level. 10. Low Ambient Package: Shall consist of a solid-state control and condenser coil temperature sensor for controlling condenser -fan motor operation, which shall allow unit to operate down to 0°F (-18°C) outdoor ambient temperature when properly installed. 11. Manual Outdoor Air Damper: Package shall consist of damper, birdscreen, and rainhood which can be preset to admit outdoor air for year-round ventilation. 12. Natural -to -Propane Conversion Kit: Shall be complete with all required hardware to convert to propane gas operation at 10.0 IN. W.C. manifold pressure. 13. Propane -to -Natural Conversion Kit Shall be complete with all hardware to convert to natural gas at standard altitude (0 to 2000 ft [0 to 610 m] above sea level). 14. Square -To -Round Duct Transitions (24-48 models): Shall have the ability to convert the supply and return openings from rectangular to round. 15. Time Guard II Automatically prevents the compressor from restarting for at least 4 minutes and 45 seconds after shutdown of the compressor. Not required when a corporate programmable thermostat is applied or with a RTU-MP control. Offered as a field installed accessory. 16. Cabinet air leakage of 2.0% or less at .5 in. W.C. when tested in accordance with ASHRAE standard 193. Available as a factory installed option. 17. Louver Metal Outdoor Coil Grille Shall provide hail and vandalism protection. Available as a field installed accessory. 18. Low Pressure Switch Kit Kit is designed for use when a low pressure control in desired. This kit provides added reliability for the compressor. © 2022 Carrier. All rights reserved. Edition Date: 12/22 Replaces: 48VL-20PD Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. 45