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BLD2022-0443+Manufacturer_Specifications_and_Installation_Instructions+3.28.2022_11.50.42_AM+2764953ca 0 N N w N w %%ll%%%%l%ii%%%llI/llllllllllll/lull/��///iillll ��������������»1��»��IIIUII11111117111111111111 �����������II�IIIIIIIIIIIII11111111111111111111111 �II�I�I�IIIIIIIIIIIIIIIIIII11111111111111111111111 �������IIIIIIIIIIIIIIIIIIIIIIIIIII1111111111111111 IIII'illllll'IIIII'Illlllllllilllllllllllllllllllllll � Idllldillll'VIIIIVIIIVtlIVIIIIUIIIIIUI'IIIIII�IUlllll Ilillllll'it'il'illlllllillllllllllllllllll IIIIII �i �IWIuIIIII1101i101111illllllllll'iIIIN� Illilll `';�1�1�1i111�'iillll'iillllil'illllllllllilllllllillll i `,.'';�i1111i�lliiilililllllllllilllillilllllillilllllll X N Ul p 0 CL N � i 0 � rF v r~ cn m 13 rF rF T/P/IA/E, Features and Benefits • CLIMATUFFO compressor • Efficiency up to 17.0 SEER and 9.0 HSPF • All aluminum SPINE FIN TM coil • WEATHERGUARDTM fasteners • QUICK-SESSTM cabinet, service access and refrigerant connections with full coil protection • DURATUFFTm base, fast complete drain, weatherproof • COMFORT RTM mode approved • Glossy corrosion resistant finish • Internal compressor high/low pressure & temperature protection • 018, 024, 030, 060 & 061 ship with start kit • Compressor Sump Heat • Liquid line filter/drier • Tarpaulin gray cabinet with anthracite gray badge and cap • High pressure switch • Demand Defrost with Diagnostics • Service valve cover • R-410A refrigerant • S.E.E.T. design testing • 100% line run test • Low ambient cooling to 20OF with AY28XO84 • Low ambient cooling to 550F as shipped • Extended warranties available © 2011 Trane 2 22-1832-09 TRANE Contents Features and Benefits 2 General Data 4 Product Specifications 4 A -weighted Sound Power Level [dB(A)] 4 Accessory Description and Usage 6 AHRI Standard Capacity Rating Conditions 6 Model Nomenclature 7 Electrical Data 8 Dimensions 15 Mechanical Specification Options 16 22-1832-09 3 General Data Product Specifications Model No. O 4TWR5018G1 4TWR5024E1 4TWR5030E1 4TWR5036G1 Electrical DataV/Ph/Hz ® 208/230/1/60 208/230/1/60 208/230/1/60 208/230/1/60 Min Cir Ampacity 9 12 15 18 Max Fuse Size (Amps) 15 20 25 30 Compressors CLIMATUFF° CLIMATUFF° CLIMATUFF° CLIMATUFF° RLAMPS- LRAMPS 6.4-38.6 9.5-57.8 11.1 -63 13.2-63 Outdoor Fan FL Amps 0.70 0.74 0.74 1.00 Fan HP 1/8 1/8 1/8 1/5 Fan Dia (inches) 23 27.6 27.6 27.5 Coil Spine FinT"' Spine Fin TM Spine Fin TM Spine Fin TM Refrigerant R-410A 5/14-LB/OZ 7/5-LB/OZ 9/3-LB/OZ 7/13-LB/OZ Line Size - (in.) O.D. Gas ® 5/8 5/8 3/4 3/4 Line Size - (in.) O.D. Liquid ® 3/8 3/8 3/8 3/8 Dimensions H x W x D (Crated) 34 x 30.1 x 33 38.4 x 35.1 x 38.7 38.4 x 35.1 x 38.7 37.9 x 35 x 37.9 Weight - Shipping 204 255 281 261 Weight - Net 176 222 245 227 Start Components YES YES YES YES Sound Enclosure NO YES YES YES Compressor Sump Heat YES YES YES YES Optional Accessories: Anti -short Cycle Timer TAYASCT501A TAYASCT501A TAYASCT501A TAYASCT501A Evaporator Defrost Control A/C AY28XO84 AY28XO84 AY28XO84 AY28XO84 Rubber Isolator Kit BAYISLT101 BAYISLT101 BAYISLT101 BAYISLT101 Hard Start Kit Scroll Extreme Condition Mounting Kit BAYECMT004 BAYECMT004 BAYECMT004 BAYECMT004 Snow Leg - Base & Cap 4" High BAYLEGS002 BAYLEGS002 BAYLEGS002 BAYLEGS002 Snow Leg - 4" Extension BAYLEGS003 BAYLEGS003 BAYLEGS003 BAYLEGS003 Seacoast Kit BAYSEAC001 BAYSEAC001 BAYSEAC001 BAYSEAC001 Refrigerant Lineset © TAYREFLN950 TAYREFLN950 TAYREFLN7" TAYREFLN7" O Certified in accordance with the Air -Source Unitary Heat Pump Equipment certification program which is based on AHRI Standard 210/240. ® Calculated in accordance with N.E.C. Only use HACR circuit breakers or fuses. ® Standard line lengths - 80'. Standard lift - 60' Suction and Liquid line. For Greater lengths and lifts refer to refrigerant piping software Pub# 32-3312-0 . (denotes latest revision) ® For accessory description and usage, see page 5. ® `= 15, 20, 25, 30, 40 and 50 foot lineset available. A -weighted Sound Power Level [dB(A)] MODEL SOUND POWER LEVEL [dB(A)] A -WEIGHTED FULL OCTAVE SOUND POWER LEVEL dB - [dB(A)] High Stage 63 125 250 500 1000 2000 4000 8000 4TWR5018G 75 52.3 57.8 62.4 67.2 69.4 67.2 59.6 52.5 4TWR5024E 75 50.3 55 58.6 65.3 69.5 64.5 58.6 50.8 4TWR5030E 75 48.8 55.4 60.1 66.4 67.4 63.9 60.2 53.5 4TWR5036G 75 54.5 55.1 58.3 67 69.8 65.9 59.7 49.1 4TWR5042E 75 55.1 52 59.3 64.9 67.2 63.5 60.4 47.6 4TWR5048E 75 55.6 53.3 59.2 66.7 71.7 67.9 60.7 51.3 4TWR5049E 75 43.7 51.2 54.5 61 61.5 57.1 51.3 40.7 4TWR5060E 75 55.1 53.7 61.1 69.2 73.6 68.7 61.4 50 4TWR5061 E 75 33.1 56.2 60.1 64.4 66 59.5 1 54.2 1 43.5 Note: Rated in accordance with AHRI Standard 270-2008. 4 22-1832-09 General Data Product Specifications Model No. O 4TWR5042E1 4TWR504BE1 4TWR5049E1 4TWR5060E1 4TWR5061 E1 Electrical DataV/Ph/Hz ® 208/230/1/60 208/230/1/60 208/230/1/60 208/230/1/60 208/230/1/60 Min Cir Ampacity 27 29 28 35 36 Max Fuse Size (Amps) 45 50 50 60 60 Compressors CLIMATUFF® SCROLL CLIMATUFF° SCROLL CLIMATUFF° -SCROL CLIMATUFF® SCROLL CLIMATUFF° -SCROL RLAMPS- LRAMPS 19.9-109 21.8-117 21.8-117 26.4-134 26.4-134 Outdoor Fan FL Amps 0.93 0.93 1.00 0.93 2.80 Fan HP 1/5 1/5 1/5 1/5 1/3 Fan Dia (inches) 27.6 27.6 27.6 27.6 27.6 Coil Spine Fin TM Spine Fin TM Spine Fin TM Spine Fin TM Spine Fin TM Refrigerant R-410A 12/1-LB/OZ 13/9-LB/OZ 13/10-LB/OZ 12/1-LB/OZ 13/12-LB/OZ Line Size - (in.) O.D. Gas ® 3/4 7/8 7/8 7/8 1-1/8 Line Size - (in.) O.D. Liquid ® 3/8 3/8 3/8 3/8 3/8 Dimensions H x W x D (Crated) 46.4 x 35.1 x 38.7 51 x 35.1 x 38.7 51 x 35.1 x 38.7 51 x 35.1 x 38.7 51 x 35.1 x 38.7 Weight - Shipping 313 331 331 332 332 Weight - Net 277 294 294 295 295 Start Components NO NO NO YES YES Sound Enclosure YES YES NO YES NO Compressor Sump Heat YES YES YES YES YES Optional Accessories: Anti -short Cycle Timer TAYASCT501 A TAYASCT501 A TAYASCT501 A TAYASCT501 A TAYASCT501 A Evaporator Defrost Control A/C AY28XO84 AY28XO84 AY28XO84 AY28XO84 AY28XO84 Rubber Isolator Kit BAYISLT101 BAYISLT101 BAYISLT101 BAYISLT101 BAYISLT101 Hard Start Kit Scroll BAYKSKT260 BAYKSKT260 BAYKSKT260 Extreme Condition Mounting Kit BAYECMT004 BAYECMT004 BAYECMT004 BAYECMT004 BAYECMT004 Snow Leg - Base & Cap 4" High BAYLEGS002 BAYLEGS002 BAYLEGS002 BAYLEGS002 BAYLEGS002 Snow Leg - 4" Extension BAYLEGS003 BAYLEGS003 BAYLEGS003 BAYLEGS003 BAYLEGS003 Seacoast Kit BAYSEAC001 BAYSEAC001 BAYSEAC001 BAYSEAC001 BAYSEAC001 Refrigerant Lineset © TAYREFLN7" TAYREFLN3" TAYREFLN3" TAYREFLN3" TAYREFLN3" O Certified in accordance with the Air -Source Unitary Heat Pump Equipment certification program which is based on AHRI Standard 210/240. ® Calculated in accordance with N.E.C. Only use HACK circuit breakers or fuses. ® Standard line lengths - 60'. Standard lift - 60' Suction and Liquid line. For Greater lengths and lifts refer to refrigerant piping software Pub# 32-3312-0r. (rdenotes latest revision) O For accessory description and usage, see page 5. © ' = 15, 20, 25, 30, 40 and 50 foot lineset available. 22-1832-09 TRM/E' General Data Accessory Description and Usage Anti -Short Cycle Timer — Solid state timing device that prevents compressor recycling until 5 minutes have elapsed after satisfying call or power interruptions. Use in area with questionable power delivery, commercial applications, long lineset, etc. Evaporator Defrost Control — SPST Temperature actuated switch that cycles the condenser off as indoor coil reaches freeze-up conditions. Used for low ambient cooling to 30oF with TXV. Rubber Isolators — 5 large rubber donuts to isolate con- densing unit from transmitting energy into mounting frame or pad. Use on any application where sound transmission needs to be minimized. Hard Start kit — Start capacitor and relay to assist compres- sor motor startup. Use in areas with marginal power supply, on long linesets, low ambient conditions, etc. Extreme Condition Mount Kit — Bracket kits to securely mount condensing unit to a frame or pad without removing any panels. Use in areas with high winds, or on commercial roof tops, etc. AHRI Standard Capacity Rating Conditions AHRI STANDARD 210/240 RATING CONDITIONS — (A) Cooling 80oF DB, 67°F WB air entering indoor coil, 95°F DB air entering outdoor coil. AHRI STANDARD 270 RATING CONDITIONS — (Noise rating numbers are determined with the unit in cooling opera- tion.) Standard Noise Rating number is at 95°F outdoor air. 22-1832-09 TRANE Outdoor Units a T w Refrigerant Type 2 = R-22 4 = R-410A TRANE Product Type W = Split Heat Pump T = Split Cooling Product Family Z = Leadership -Two Stage X = Leadership R = Replacement/Retail B = Basic A = Light Commercial Family SEER 0=10 3=13 6=16 1=11 4=14 8=18 2=12 5=15 9=19 Split System Connections 1-6 Tons 0 = Brazed Nominal Capacity in 000s of BTUs Major Design Modifications Power Supply 1 = 200-230/1/60 or 208-230/1/60 3 = 200-230/3/60 4 = 460/3/60 Secondary Function Minor Design Modifications Unit Parts Identifier 4 T E Air Handlers - Residential Refrigerant Type 4 - R-410A Application TE = Fully Convertible TG = Semi Convertible TF = Front Return Product Family E = Leadership - Variable Speed P = Leadership C = Replacement/Retail B = Basic Flow Control 0 = No Flow Control 3 = Nonbleed TXV Feature Identifier 0 = Standard Unit F = Air-TiteT. Nominal Capacity in 1000's (BTUH) Major Design Change Power Supply 1 = Single Phase Electrical Connection 0 = Pig Tails B = Circuit Breaker D = Pull Disconnect Future Option - Factory Installed Heater Nominal KW Value Minor Design Modifications Unit Parts Identifier NOTE: There will be a phase -in of new model numbers for new air handlers over next 2 years. Model Nomenclature 3 6 E 1 0 0 0 3 6 0 0 Gas Furnaces T U D Furnace Configuration TU = Upflow/Horizontal TO = Downflow/Horizontal Type E - 80 % Induced Draft Standard D = 80 % Induced Draft Premium C = 90 % Condensing Standard X = 90 % Condensing Premium H = 95 % Condensing Premium Number of Heating Stages 1 -Single Stage 2 -Two Stage 3 = Three Stage Cabinet Width A - 14.5" Cabinet Width B = 17.5" Cabinet Width C = 21.0" Cabinet Width D = 24.5" Cabinet Width .y ...ram 080 = 80,000 MBTUH Major Design Chang v 9 = 115 Volts / 60 Hertz / Natural Gas A - 115 Volts / 50 Hertz / Natural Gas C = 11 5 Volts / Natural Gas with Communicating System Control F =115 Volts / Natural Gas with Integrated Electronic Filter D = 115 Volts / Natural Gas with Communicating System Control and Integrated Electronic Filter Air Capacity for Cooling 36 = 3 Ton Standard PSC Motor H3=3Ton High Efficiency Motor V3 = 3 Ton Variable Speed Motor Draft Inducer Speeds 1 = Single Speed 2 = Two Speed V = Variable Speed Minor Design Change Service Digit - Not Orderable Coils — 4 T X C Residential Refrigerant Type 4 - R410A Product Family T-Premium (Heat Pump or Convertible Coil) Coil Design X- Direct Expansion Evaporator Coil Product Family C - Cased A Coil A - Uncased A Coil F - Cased Horizontal Flat Coil Coil Width(Cased/Uncased) A-14.5"/ 3.3" B-17.5"/16.3" C-21.0"/19.8" D - 24.5" / 23.3" H -10.5" Airflow, Configuration A - Upflow Only Downflow, Left or Right Airflow B 0 0 1 C C 3 H C A A Refrigerant Line Coupling 0 -Brazed Model Number Distinguisher Major Design Change Efficiency C -Standard S - Hi Efficiency (Derived from 10 SEER products) RefrigerantControl 3 - TXV -Non-Bleed Coil Circuitry H -Heat Pump U -Upflow/ Downflow H -Horizontal Only C -Convertible -Upflow Minor Design Change Unit Parts Identifier 22-1832-09 7 TIP/111/E Electrical Data Schematic Diagrams 4TWR5024, 030 IUlIy:7L'i�YllIlsl]L'Sllil•�,7YI�W1 �T,911GIN.1�Ky U[.9 (j— TDR SUMP HTR TDL 3 BR/AD —BLACKW� BLACK PURPLE/WH PURPLE/WH �MS-I ^^� CSR-I CSR MS-2m 1 �RD 1 — rBORI 2 5 BN/BL 7-77 T �RD CAPACITOR — C 0 D `� BROWN OR BK/BL FAN 1 C H CPR IOL �^ MTRRD � R DIE PURPLE BLACK .. .. BK/BL —.. —.. KZ. —..I DFC LED n CBS GR ,— N.C. CON T KI LP I F TC - 1'011'1� I. SC L 0 YII m BL-0�C)OR OR-0 — — HPCO LPCO YELLOW Y WH/RD - M rT TDA B -- A YL-1—O BK �j BK� ODS TYPICAL I AIR HANDLER THERMOSTAT ! i-----�--O I W3 Cl I�IER ONTROLS Q 1---+'�W2r-- ---- X� . BL RD�---��—�� TOTES OD (OP Id2 TI - ; IREMOTEIIONAL) 1 rcr rC-X—BK— X X XB ODT-A(OPTIONAL) -X ,�X—BK x BK X BLS —/ B -- RDA— — 21— V —�G —TNS — —f — TO POWER SUPPLY I �; PER LOCAL CODES .. J CA COOLING ANTICIPATOR LPCO LOW PRESSURE CUTOUT SW. CBS COIL BOTTOM SENSOR MS COMPRESSOR MOTOR CONTACTOR CIF FAN CAPACITOR ODA OUTDOOR ANTICIPATOR CN WIRE CONNECTOR OFT OUTDOOR FAN THERMOSTAT CPR COMPAE SSOR ODS OUTDOOR TEMPERATURE SENSOR CR RUN CAPACITOR ODT OUTDOOR THERMOSTAT CS STARTING CAPACITOR RHS RESISTANCE HEAT SWITCH CSR CAPACITOR SWITCHING RELAY SC SIN ITC HOVER VALVE SOLENOID DFC DEFROST CONTROL SM SYSTEM 'ON -OFF" SWITCH F INDOOR FAN RELAY TDL DISCHARGE LINE THERMOSTAT HA HEATING ANTICIPATOR TNS TRANSFORMER HPCO HIGH PRESSURE CUTOUT SW. TS HEATING -COOLING THERMOSTAT IOL INTERNAL OVERLOAD PROTECTOR TSH HEATING THERMOSTAT TDR TIME DELAY RELAY WARNING © CAUTION HAZARDOUS VOLTAGE! I USE COPPER CONDUCTORS ONLY! DISCONNECT ALL ELECTRIC POWER I UNIT TERMINALS ARE NOT DESIGNED INCLUDING REMOTE DISCONNECTS TO ACCEPT OTHER TYPES OF BEFORE SERVICING. CONDUCTORS. FAILURE TO DISCONNECT POWER FAILURE TO DO SO MAY CAUSE BEFORE SERVICING CAN CAUSE DAMAGE TO THE EQUIPMENT! SEVERE PERSONAL INJURY OR DEATH! � — COLOR OF WIRE BK/BL BLACK WIRE WITH BLUE MARKER COLOR OF MARKER BK BLACK OR ORANGE YL YELLOW BL BLUE RD RED GR GREEN BR BROWN WH WHITE PR PURPLE NOTES: I. IF ODT-B IS NOT USED, ADD JUMPER BETWEEN W2 d W3 AT AIR HANDLER. IF USED, ODT -B MUST BE MOUNTED REMOTE OF CONTROL BOK IN AN APPROVED WEATHER PROOF ENCLOSURE. 2. IF ODT-A IS NOT USED. ADD JUMPER BETWEEN WI d W2 AT AIR HANDLER. 3. LOW VOLTAGE (2d V.l FIELD WIRING MUST BE 18 AWG MIN. FOR CANADIAN INSTALLATIONS POUR INSTALLATIONS CANADIENNES CAUTION: NOT SUITABLE FOR USE ON SYSTEMS EXCEEDING 150V-TO-GROUND. ATTENTION: NE CONVIENT PAS AUX INSTALLATIONS DE PLUS DE 150 V A LA TERRE. TDR relay cycles sump heat off dur- ing compressor operation and delays energizing the sump heat for 30 mins after "Y" call is removed. Printed from D156126POl Rev 00 22-1832-09 TRANE Electrical Data Schematic Diagrams 4TWR5018, 036 TO POWER SUPPLY PER UNIT NAMEPLATE AND LOCAL CODES CA COOLING ANTICIPATOR LPCO LOW PRESSURE CUTOUT SW. E �yi J L CBS COIL BOTTOM SENSOR MS COMPRESSOR MOTOR CONTACTOR SUMP HTR CF FAN CAPACITOR OFT OUTDOOR ANTICIPATOR E 3 TDR I TDL CN WIRE CONNECTOR OFT OUTDOOR FAN THERMOSTAT BR/RD BLACK BLACK PURPLE/WH� PURPLE/WH CPR COMPRESSOR DES OUTDOOR TEMPERATURE SENSOR ��♦� CR RUN CAPACITOR DDT OUTDOOR THERMOSTAT CS STARTING CAPACITOR RHS RESISTANCE HEAT SWITCH J m J C $ m CSR CAPACITOR SWITCHING RELAY SC SWITCHOVER VALVE SOLENOID M$ C SR I C S R MS-2 m DFC DEFROST CONTROL SN SYSTEM 'ON -OFF' SWITCH F INDOOR FAN RELAY TDL DISCHARGE LINE THERMOSTAT 1 b � MER D BRORI 2 5 BK/BL HPCO HHA EGHING ANT PRESSURE( CUTOUTORT SW. TSS HEATINGRCOOL ING THERMOSTAT CAPACITOR � — OL INTERNAL OVERLOAD PROTECTOR TSH HEATING THERMOSTAT ( TDR TIME DELAY RELAY C D BROWN OR BK/BL FAN 1 C H CPR IOL © WARNING © CAUTION M T R / R HAZARDOUS VOLTAGE! USE COPPER CONDUCTORS ONLY! \ {� PURPLE RD J DISCONNECT ALL ELECTRIC POWER UNIT TERMINALS ARE NOT DESIGNED INCLUDING REMOTE DISCONNECTS TO ACCEPT OTHER TYPES OF BLACK BN/BL BEFORE SERVICING. CONDUCTORS. _ FAILURE TO DISCONNECT POWER FAILURE TO DO SO MAY CAUSE K2 l BEFORE SERVICING CAN CAUSE DAMAGE TO THE EQUIPMENT! DFC LED �r YL CB $ SEVERE PERSONAL INJURY OR DEATH! GR K3 N.C. CON �YL KI KIBN s� COLOR OF WIRE BK/BL BLACK WIRE WITH BLUE MARKER COLOR OF MARKER � �BI T� ��T�� �� � BK T ODS-B BK BLACK OR ORANGE YL YELLOW BL BLUE RD RED GR GREEN T + BR BROWN WH WHITE PR PURPLE SC 0 m BL-Oj\ R OR-0— — m—, TYPICAL NOTES: —] LPCO AIR HANDLER THERMOSTAT H PCO I_ — _ _ I. IF ODT-B IS NOT USED, ADD JUMPER BETWEEN W2 d W3 AT AIR HANDLER. — ¢ I I BO%UINDANOA,PROVEDTWEATHERNPROOFE E NCLOSUE OFRECONTROL YELLOW Y — — — — Y� — — — —. — —. — 2. IF ODT-A IS NOT USED, ADD JUMPER BETWEEN WI A W2 WH/RD — ' AT AlR HANDLER. HEATER 3. LOW VOLTAGE 121 V.1 FIELD WIRING MUST BE 18 AWG MIN. M Y rT TDP B A — — — — — pp CONTROLS rL�o I-`---- -f-@ FOR CANADIAN INSTALLATIONS _ _ _ _ 4 POUR INSTALLATIONS CANADIENNES BL RD I WI J ?�—�-0 CAUTION: NOT SUITABLE FOR USE ON �OTES ODT-B (OPTIONAL), I SYSTEMS EXCEEDING ISOV-TO-GROUND. ,I42 (REMOTE) I (—%—BK_X %2 / G r r-0 I INSTALLAATIONS DEE PLUS TDEA151) V A L x BK_% I I LA TERRE. ODL (OPTIONAL) X BK X BL(rB__ RD�R-----TXSR tdi—�—® TO POWER SUPPLY I� PER LOCAL CODES t0 J Printed from D156994POl Rev 00 22-1832-09 TIP/111/E Electrical Data Schematic Diagrams 4TWR5042 TO POWER SUPPLY PER UNIT NAMEPLATE AND LOCAL CODES n _ _ _ _ _ CA COOLING ANTICIPATOR LPCO LOW PRESSURE CUTOUT SW. �yi J L - - - - - CBS COIL BOTTOM SENSOR MS COMPRESSOR MOTOR CONTACTOR SUMP H T R CF FAN CAPACITOR OFT OUTDOOR ANTICIPATOR 3 TpR I TDL CN WIRE CONNECTOR OFT OUTDOOR FAN THERMOSTAT BR/RD BLACK BLACK - PURPLE/WH PURPLE/WH CRR RUNPCAPACOATOA ODT OUTDOOR THERMOS TATE SENSOR --_ --� .. .. .. m CS STARTING CAPACITOR RHS RESISTANCE HEAT SWITCH MS_ I - C S START KIT J CSR CAPACITOR $WITCHING RELAY $C $WITCHOVER VALVE SOLENOID CSR- I CSR 'BAYKSKT260 MS-2 m DFC DEFROST CONTROL SM SYSTEM *ON -OFF" SWITCH --�I--C>-% RD % BR I 2 5 z- BK/BL-X F INDOOR FAN RELAY TDL DISCHARGE LINE THERMOSTAT HA HE ANTICIPATOR T N S TRANSFORMER RD OR -X HPCO HIGH PRESSURE CUTOUT SW. TS HEATING -COOLING THERMOSTAT CAPACITOR' _ _ IOL INTERNAL OVERLOAD PROTECTOR TSH HEATING THERMOSTAT C TDA TIME DELAY RELAY / v D BROWN OR BK/BL FAN C R =CPOL WARNING p CAUTION TR / R HAZARDOUS VOLTAGE! USE COPPER CONDUCTOR$ ONLY! PURPLE RDJ DISCONNECT ALL ELECTRIC POWER UNIT TERMINALS ARE NOT DESIGNED INCLUDING REMOTE DISCONNECTS TO ACCEPT OTHER TYPES OF BLACK BK/BL BEFORE SERVICING. CONDUCTORS. .. .. .. .. FAILURE TO DISCONNECT POWER FAILURE TO DO SO MAY CAUSE K2 I BEFORE SERVICING CAN CAUSE DAMAGE TO THE EQUIPMENT! DF C LED ��� YL C B S SEVERE PERSONAL INJURY OR DEATH! GR K9 N.C. COM NI KI Ell 67 COLOR OF WIRE B/BBLACK WIRE WITH BLUE MARKER COLOR OF MARKER � � �� T� ��161 �I� 1J� BK T ODS-8 gK BLACK OR ORANGE YL YELLOW IFL 1}I}I}I BL BLUE RD RED GR GREEN TY OR BROWN WH WHITE PR PURPLE SC 0 m m BL-0�C7OR OR-0 - TYPICAL NOTES: Y AIR HANDLER I THERMOSTAT HPCO LPCO 999I L - - - - -:- I. IF ODT-B IS NOT USED, ADD JUMPER BETWEEN W2 8 W3 AT AIR HANDLER. BOXU I NOANOAPPROVEDMUSTWEATHERNPROOTED FE ENCLOSUREMOTE OF ONTROL 2. IF ODT-A IS NOT USED, ADD JUMPER BE WI 8 W2 AT AIR HANDLER. Yi..pl HEATER 3. LOW VOLTAGE (24 V.) FIELD WIRING MUST BE 18 AWG MIN. r T N3 CONTROLS M rL�o DR B A N2 — zz FOR CANAD AN INSTALLATIONS POUR INSTALLATIONS CANADIENNES BL RD NI --� -I--0w CAUTION: NOT SUITABLE FOR USE ON 1&2 ODr B (OPTIONAL) (REMOTE) x2 G r r-0 ATTENTION: NEDCONVIING IENT PA GAOXND. x I INSTALLATIONS DE PLUS DE 150 V A L x Brc�x LA TERRE. ODL (OPTIONAL) (]-X-BK X X BK X ' TDR relay cycles sump heat off dur- eL B — B I _ 0 I ing compressor operation and delays energizing the sump heat for 30 mins TRS 24 °I after "T call is removed. RDA--�--- R -1-�- RQ TO POWER SUPPLY PER LOCAL CODES L Printed from D156131 PO2 Rev 00 10 22-1832-09 TRANE Electrical Data Schematic Diagrams 4TWR5048 TO POWER SUPPLY PER UNIT NAMEPLATE AND LOCAL CODES n CA COOLING ANTICIPATOR LPCO LOW PRESSURE CUTOUT SW. _ _ _ _ _ L �yi J - - - - - - CBS COIL BOTTOM SENSOR MS COMPRESSOR MOTOR CONTACTOR SUMP HTR CF FAN CAPACITOR ODA OUTDOOR ANTICIPATOR I 3 TDR TDL CN WIRE CONNECTOR OFT OUTDOOR FAN ANTICIPATOR BR/RD BLACK BLACK � PURPLE PURPLE/WH CPR COMPRESSOR DDT OUTDOOR TEMPERATURE SENSOR o— ♦� J CR RUN CAPACITOR DDT OUTDOOR THERMOSTAT --_--� .. .. .. m CS STARTING CAPACITOR RH$ RESISTANCE HEAT SWITCH MS - I - C $ START KIT CSR CAPACITOR SWITCHING RELAY SC SWI TC HOVER VALVE SOLENOID C $ R I C S R 'BAYNSKT2G0 MS - LYJw DFC DEFROST CONTROL SM SYSTEM "ON -OFF' SWITCH 1 RD % BR 2 - X— BK/BL—X F IN DOOR FAN AEL AY TOIL DISCHARGE LINE THERMOSTAT HA HEATING ANTICIPATOR TNS TRANSFORMER RD ORR HPCO HIGH PRESSURE CUTOUT SW. IS HEATI NG-COOLING THERMOSTAT IOL INTERNAL OVERLOAD PROTECTOR TSH HEATING THERMOSTAT F C TUN TIME DELAY RELAY �' T7 D BROWNSIRD�� �OA 3K/8L FAN CF- R=CPIOL © WARNING © CAUTION �.� PURPLE RDHAZARDOUS VOLTAGE! USE COPPER CONDUCTORS ONLY! DISCONNECT ALL ELECTRIC POWER UNIT TERMINALS ARE NOT DESIGNED INCLUDING REMOTE DISCONNECTS TO ACCEPT OTHER TYPES OF BLACK BEFORE SERVICING. CONDUCTORS. BK/BL FAILURE TO DISCONNECT POWER FAILURE TO DO SO MAY CAUSE K2 �� BEFORE SEAV IC ING CAN CAUSE DAMAGE TO THE EOUIPME NT! DFC LED �YL—lin lCBS SEVERE PERSONAL INJURY OR DEATH! GR N3 N.C. COM ,��� YL �T i KI KI BN o� COLOR OF WIRE BK/BL BLACK WIRE WITH BLUE MARKER COL �OR OF MARKER T � TO E��� �I�j� BK T ODS-8 BIL BLACK OR ORANGE YL YELLOW }I I BL BLUE RD RED GR GREEN �1}I Tr 8R BROWN WH WHITE PR PURPLE SC 0 _ _ BL-_A, OR OR-0- m�� TYPICAL NOTES: �Y AIR HANDLER THERMOSTAT HPCO LPCO i - - - - - J - l J I. IF ODT-B IS NOT USED, ADD JUMPER BETWEEN W2 A W3 Ip y�T AT AIR HANDLER. BOXUI NDANOAP PROVEDMUST WBEATHERMOUNTED PROOF REMOTE ENCLOSURECONTROL - Y - - - - - -• - �I 2. IF ODT-A IS NOT USED. ADD JUMPER BETWEEN WI d W2 o _ AT AIR HANDLER. L O1 I HEATER 3. LOW VOLTAGE (24 V.) FIELD WIRING MUST BE 18 AWG MIN. r - M YL�o DRR B A I I— `— W2 — — — %z FOR CANAD I AN INSTALLATIONS POUR INSTALLATIONS CANADIENNES BL ��—�-0w I CAUTION: NOT SUITABLE FOR USE ON �OTES ODT-B (OPTI0N L-' -- SYSTEMS EXCEEDING 150V-TO-GROUND. 182 IRE MOTE) %2 Iq—T -0 ATTENTION: NE CONVIENT PAS AUX --O�C>—x—BK�x 1r r I INSTALLATIONS DE PLUS DE 150 V A L - x R LA TERRE. ODL (OPTIONAL) j O—X—BK X X BK X ' TDR relay cycles sump heat off dur- ing compressor operation and delays BL- - - -- - - - - © energizing the sump heat for 30 mins 24 V after "Y" call is removed. RDA"--�-�-�-Q TO POWER SUPPLY PER LOCAL CODES LL111 J J Printed from D156128PO2 Rev 00 22-1832-09 11 TIP/111/E Electrical Data Schematic Diagrams (SEE LEGEND) 4TW R5049E TO POWER SUPPLY PER UNIT NAMEPLATE AND LOCAL CODES i TDR SUMP HTR TDL o BR/RD - C>- BLACK /�t♦~� BLACK � PURPLE/WH PURPLE/WH J �..=..GCS " .. START NIT _ m ¢MS"I CSR-I CSR'BAYKSKT260 MS-2 1 z RD X OR -I 2 5 z— BK/BL—X RD"OR D `�BROWN� OR BN/BL l~\MTR�11 C� C R CPR �� RH PURPLE RD RD RD HF THERMALLY PROTECTED INTERNALLY BLACK BK/BL F -D FC LED YLN2 & CBS YL KI NI � BN R ll B B TI r0T 0 Y f ��Z Y0BK ODS-B 88hll��l Sc C i 0 m r I AIR HANDLER THERMOSTAT E.BL-0�`C1OR OR-0- ��, F TYPICAL .. .. HPCOI L -�----I-i-O b YLPCO �� i -- -Ir---------0 --I CONTROLRS I-� MT TDR B-- 1 7' -I- YL­-L-O BL RI i i * - • WI - - - Z^J F82ES ODT-B IO LI (RE m r-O�0-X—BK�X %2 / r r L ODL (OPTIONAL) C> -X-B N X j z BN x BL ^B-- --- B S2< RDA--t---TN R TO POWER SUPPLY J� PER LOCAL CODES ZO J CA COOLING ANTICIPATOR CBS COIL BOTTOM SENSOR LPCO LOW PRESSURE CUTOUT SW. MS COMPRESSOR MOTOR CONTACTOR CF FAN CAPACITOR ODA OUTDOOR ANTICIPATOR CN WIRE CONNECTOR OFT OUTDOOR FAN THERMOSTAT CPR COMPRESSOR ODS OUTDOOR TEMPERATURE SENSOR CR RUN CAPACITOR CS STARTING CAPACITOR DDT OUTDOOR THERMOSTAT RHS RESISTANCE HEAT SWITCH CSR CAPACITOR SWITCHING RELAY SC SWITC HOVER VALVE SOLENOID DFC DEFROST CONTROL SM SYSTEM 'ON -OFF' SWITCH F INDOOR FAN RELAY TDL DISCHARGE LINE THERMOSTAT HA HEATING ANTICIPATOR HPCO HIGH PRESSURE CUTOUT SW. TNS TRANSFORMER TS HEATING -COOLING THERMOSTAT IOL INTERNAL OVERLOAD PROTECTOR TSH HEATING THERMOSTAT TDR TIME DELAY RELAY A WARNING © CAUTION HAZARDOUS VOLTAGE! I USE COPPER CONDUCTORS ONLY! DISCONNECT ALL ELECTRIC POWER I UNIT TERMINALS ARE NOT DESIGNED INCLUDING REMOTE DISCONNECTS TO ACCEPT OTHER TYPES OF BEFORE SERVICING. CONDUCTORS. TO DI TO O SO AI NECT POW SEEF REVE REE PE RSONANGNCANNJURYAORE DEAT x! I DAMAGEETO TxE EOUMPME CAUSE COLOR OF WIRE B631- BLACK WIRE WITH BLUE MARKER #- COL OR OF MARKER 3K BLACK OR ORANGE YL YELLOW 3L BLUE RD RED GR GREEN 3R BROWN WH WHITE PR PURPLE NOTES: I. IF ODT-B IS NOT USED, ADD JUMPER BETWEEN W2 A W3 AT AIR HANDLER. IF USED, DDT -B MUST BE MOUNTED REMOTE OF CONTROL BOX IN AN APPROVED WEATHER PROOF ENCLOSURE. 2. IF DDT_ IS NOT USED. ADD JUMPER BETWEEN WI A W2 AT AIR HANDLER. 3. LOW VOLTAGE (24 V.) FIELD WIRING MUST BE 18 AND MIN. FOR CANADIAN INSTALLATIONS POUR INSTALLATIONS CANADIENNES CAUTION: NOT SUITABLE FOR USE ON SYSTEMS EXCEEDING 150V-TO-GROUND. ATTENTION: NE CONVIENT PAS AUX INSTALLATIONS DE PLUS DE 150 V A LA TERRE. I i TDR relay cycles sump heat off dur- ing compressor operation and delays J energizing the sump heat for 30 mins after "Y" call is removed. PRINTED FROM D156976P01 REV. 00 22-1832-09 TRANE Electrical Data Schematic Diagrams 4TWR5060 TO POWER SUPPLY PER UNIT NAMEPLATE AND LOCAL CODES CA COOLING ANTICIPATOR LPCO LOW PRESSURE CUTOUT SW. - - - - - J L r - - - - - CBS COIL BOTTOM SENSOR MS COMPRESSOR MOTOR CONTACTOR SUMP HTR CF FAN CAPACITOR OOUTDOOR ANTICIPATOR I 3 TDR I TDL CN WIRE CONNECTOR OFT OUTDOOR FAN THERMOSTAT BR/RD �� � 0- BLACK 4-10 BLACK � CR RUN CAPACITOR DPURPLE PURPLE/WH CPR COMPRESSOR DT OUTDOOR TEMPERATURE SENSOR DT OUTDOOR THE AMOSTAT --_-- m CS STARTING CAPACITOR RHS RESISTANCE HEAT $WITCH _ C S CSR CAPACITOR SWITCHING RELAY SC SWITCHOVER VALVE SOLENOID %MS- I �`^^'� CSR- CSR MS-2 m DFC DEFROST IN SM SYSTEM 'ON -OFF" SWITCH 1 �RD �- r-.r BR I 2 5 BK/BL F INDOOR FAN RELAY TDL DISCHARGE LINE THERMOSTAT HA HEATING ANTICIPATOR TINS TRANSFORMER RD OR HPCO HIGH PRESSURE CUTOUT SW. TS HE ATING-COOLING THERMOSTAT IOL INTERNAL OVERLOAD PROTECTOR TSH HEATING THE AMOSTAT C TDR TIME DELAY RELAY 1/ L7 D)BROWN-,-,-I OR BK/BL MTR R CpR OL 0 WARNING 0 CAUTION �RK PUAPLE� RD RD HAZARDOUS VOLTAGE! USE COPPER CONDUCTORS ONLY! DISCONNECT ALL ELECTRIC POWER UNIT TERMINALS ARE NOT DESIGNED INCLUDING REMOTE DISCONNECTS TO ACCEPT OTHER TYPES OF BLACK BK/BL BEFORE SERVICING. CONDUC TONS. .. .. .. .. _ _ FAILURE TO DISCONNECT POWER FAILURE TO DO SO MAY CAUSE N2 I^�\\ BEFORE SERVICING CAN CAUSE DAMAGE TO THE EOUIPME NT! DFC LED ��� TL CBS SEVERE PERSONAL INJURY OR DEATH! GR N3 N.C. COM KI KI all ®6 COLOR OF WIRE BK/BL BLACK WIRE WITH BLUE MARKER COLOR OF MARKER ���� T��en T ODS-8 BK BLACK OR ORANGE YL YELLOW BL BLUE RD RED GR GREEN T r BR BROWN WH WHITE PR PURPLE SC 0 m BL-0j\rC-OR OA-0 - m TYPICAL NOTES: �Y I AIR HANDLER THERMOSTAT HPCO LPCO - - - - - - I . IF ODT-B IS NOT USED, ADD JUMPER BETWEEN W2 A W3 AT AIR HANDLER. BOxUSM DANOAPPROVEDTBE WEATHORNTED PROOFEMOTE OF ENCLOSUREONTROL 2. IF ODT-A IS NOT USED, ADD JUMPER BETWEEN WI A W2 o AT AIR HANDLER. 01 _ _ _ _ HEATER 3. LOW VOLTAGE IN V.) FIELD WIRING MUST BE 18 AWG MIN. - N3 CONTROLS r TDR MiB YL�O B A FOR CANADIAN INSTALLATIONS POUR INSTALLATIONS CANADIENNES LRD I M1 --� —�-0 CAUTION: NOT SUITABLE FOR USE ON TOTES ODT-B (OPTIONAL), - SYSTEMS EXCEEDING 150V-TO-GROUND. 1&2 REMOTE) %2 g -0 ATTENTION: NE CONVIENT PAS AUX X—BK-X I I r r INSTALLATIONS DE PLUS DE 150 V A L x C~BK�x I LA TERRE. ODT-A , (OPTIONAL) CH-X-BN X x BK x TDR relay cycles sump heat off dur- B ing compressor operation and delays eL — — I — — — energizing the sump heat for 30 mins TNS 24 V' after "Y" call is removed. RD-R--�--- A -�-�-® TO POWER SUPPLY �� PER LOCAL CODES r7�111 Printed from D156129PO2 Rev 00 22-1832-09 13 TIP/111/E Electrical Data Schematic Diagrams (SEE LEGEND) 4TWR5061 E TO POWER SUPPLY PER UNIT NAMEPLATE AND LOCAL CODES CA COOLING ANTICIPATOR LPCO LOW PRESSURE CUTOUT SW. W �yi - ` CBS COIL BOTTOM SENSOR MS COMPRESSOR MOTOR CONTACTOR SUMP HTR CF FAN CAPACITOR ODA OUTDOOR ANTICIPATOR 3 TDR I TDL CN WIRE CONNECTOR OFT OUTDOOR FAN THERMOSTAT BR/RDC1• BLACK �� BLACK PURPLE/WH PURPLE/WH CPR COMPRESSOR OD' OUTDOOR TEMPERATURE SENSOR CR RUN CAPACITOR ODT OUTDOOR THERMOSTAT _� CS STARTING CAPACITOR RHS RESISTANCE HEAT SWITCH C S m CSR CAPACITOR SWITCHING RELAY SC SWITCHOVER VALVE SOLENOID m Ms- I CSR- I CSR MS-2 m DFC DEFROST CONTROL SM SYSTEM 'ON -OFF' SWITCH 1 RD OR 2 S BN/BL F INDOOR FAN RELAY TDL DISCHARGE LINE THERMOSTAT HA HEATING ANTICIPATOR TN$ TRANSFORMER _ OR HPCO HIGH PRESSURE CUTOUT SW. TS HEATING -COOLING THERMOSTAT � IOL INTERNAL OVERLOAD PROTECTOR TSH HEATING THERMOSTAT I S C TDA TIME DELAY RELAY OR BK/BL IOL A WARNING A CAUTION RD 'r C R RD R C PR J T HAZARDOUS VOLTAGE! USE COPPER CONDUCTORS ONLY! BR/RD J a IDNCLUDINGSCONNECTALL REMOTELECTRIC DISCONNECTS TOI ACCEPT)NALS OTHERARE TYPESTODESIGNED BEFORE SERVICING. CONDUCTORS. _ _ _ YL _ __I YL/BR FAILURE TO DISCONNECT POWER FAILURE TO DO SO MAY CAUSE �FC N2 � BEFORE SERVICING CAN CAUSE DAMAGE TO THE EQUIPMENT! LED YL I .. ��:15 SEVERE PERSONAL INJURY OR DEATH! GR T3 T2 `: � T Mmff� r NI � K3 ��YL CBS -. KI BN LACKIABL r� COLOR OF WIRE ODS BEED BK/BL BLACK WIRE WITH BLUE MARKER ,�, HIT[ N FAN / COLOR OF MARKER ZR_ B B 0 0 Y Y BN T YELLOW�OTOABK BLACK OR ORANGE YL YELLOW �..-f SC 0 r m BL-0C�OR ORS ' I pH IPCCCOO�� LPCO I— o - o Y - TtimrT TDR B - - A I ELL-L-0 ; YPICAL THERMOSTAT AIR HANDLER HEATEACONTROLS W2 ---7 I � i �—• WI---�--I-� �OT (OPTIONAL) ; I92 (REMOTE ) %2N%—BN_ xJ III L BK % �vO ODT-A (OPTIONAL) XX BN C—BN jLX� I. BLS — --- — I�--I TNS R 24 r—I RD— —R TO POWER SUPPLY --I PER LOCAL CODES TO J BLUE RD RED OR GREEN BROWN WH WHITE PR PURPLE NOTES: I. IF ODT-B IS NOT USED, ADD JUMPER BETWEEN W2 d W3 AT AIR HANDLER. IF USED, ODT-B MUST BE MOUNTED REMOTE OF CONTROL BO% IN AN APPROVED WEATHER PROOF ENCLOSURE. 2. IF ODT-A IS NOT USED. ADD JUMPER BETWEEN WI d W2 AT AIR HANDLER. 3. LOW VOLTAGE (24 V.) FIELD WIRING MUST BE 18 AWG MIN. FOR CANADIAN INSTALLATIONS POUR INSTALLATIONS CANADIENNES CAUTION: NOT SUITABLE FOR USE ON SYSTEMS EXCEEDING 150V-TO-GROUND. ATTENTION: NE CONVIENT PAS AUX INSTALLATIONS DE PLUS DE 150 V A LA TERRE. TDR relay cycles sump heat off dur- ing compressor operation and delays energizing the sump heat for 30 mins after "Y" call is removed. PRINTED FROM D154974P02 REV. 00 14 22-1832-09 TRANE TOP DISCHARGE AREA SHOULD BE UNRESTRICTED FOR AT LEAST 1521 15 FEETI ABOVE UNIT. UNIT SHOULD BE PLACED SO ROOF RUN-OFF WATER DOES NOT POUR DIRECTLY ON UNIT, AND SHOULD BE AT LEAST 305 c12'1 FROM WALL AND ALL SURROUNDING SHRUBBERY ON TWO SIDES. OTHER TWO SIDES UNRESTRICTED. Dimensions 4TWR5 Outline Drawing Note: All dimensions are in MM (Inches). ELECTRICAL AND REFRIGERANT COMPONENT CLEARANCES PEA PREVAILING CODES. FIG. 1 22.2 (7/8) DIA. HOLE LOW VOLTAGE 28.6 II.1181 DIA N.O. WITH 22.2 (1/8) DIA. HOLE IN CONTROL '0' BOTTOM FOR ELECTRICAL POWER SUPPLY LIQUID LINE SERVICE VA 'E' I.DFEMALE BRAZE CONNECTION WITH 1/4' SAE FLARE PRESSURE TAP FITTINGS. T I11H1 off 71m I II� IWillI� GAS LINE 114 TURN BALL SERVICE VALVE, 'D' I.D. FENALE BRAZED CONNECTION WITH I/4' SAE FLARE PRESSURE TAP FITTING. LIOUID LINE SERVICE VALVE, 'E" I.D. FENALE BRAZED CONNECTION WITH 114' SAE FLARE PRESSURE TAP FITTING. GAS LINE SERVICE VALVE MODELS BASE A B C D E F G H J K 4TWR5018G 4 730 (28-3/4) 829 (32-5/8) 756 (29-3/4) 5/8 3/8 143 (5-5/8) 92 (3-5/8) 210 (8-1/4) 79 (3-1/8) 508 (20) 4TWR5024E 4 841 (33-1/8) 946 (37-1/4) 870 (34-1/4) 5/8 3/8 152 (6) 98 (3-7/8) 219 (8-5/8) 86 (3-3/8) 508 (20) 4TWR5030E 4 1045 (41 1/8) 946 (37-1/4) 870 (34-1/4) 3/4 3/8 152 (6) 98 (3-7/8) 219 (8-5/8) 86 (3-3/8) 508 (20) 4TWR5036G 4 841 (33-1/8) 946 (37-1/4) 870 (34-1/4) 3/4 3/8 152 (6) 98 (3-7/8) 219 (8-5/8) 86 (3-3/8) 508 (20) 4TWR5042E 4 1045 (41 1/8) 946 (37-1/4) 870 (34-1/4) 3/4 3/8 152 (6) 98 (3-7/8) 219 (8-5/8) 86 (3-3/8) 508 (20) 4TWR5048E 4 1147 (45 1/8) 946 (37-1/4) 870 (34-1/4) 7/8 3/8 152 (6) 98 (3-7/8) 219 (8-5/8) 86 (3-3/8) 508 (20) 4TWR5049E 4 1147 (45 1/8) 946 (37-1/4) 870 (34-1/4) 7/8 3/8 152 (6) 98 (3-7/8) 219 (8-5/8) 86 (3-3/8) 508 (20) 4TWR5060E 4 1147 (45 1/8) 946 (37-1/4) 870 (34-1/4) 7/8 3/8 152 (6) 98 (3-7/8) 219 (8-5/8) 86 (3-3/8) 508 (20) 4TWR5061 E 4 1147 (45 1/8) 946 (37-1/4) 870 (34-1/4) 1-1/8 3/8 152 (6) 98 (3-7/8) 219 (8-5/8) 86 (3-3/8) 508 (20) From Dwg. D156010 22-1832-09 15 Trane www.trane.com Mechanical Specification Options General The 4TWR5 is fully charged from the factory for up to 15 feet of piping. This unit is designed to operate at outdoor ambient temperatures as high as 115°F. Cooling capacities are matched with a wide selection of air handlers and furnace coils that are AHRI certified. The unit is certified to UL 1995. Exterior is designed for outdoor application. Casing Unit casing is constructed of heavy gauge, G90 galvanized steel and painted with a weather -resistant powder paint on all louvers, panels, prepaint on all other panels. Corrosion and weather- proof CMBP-G30 DuraTuffTm base. Refrigerant Controls Refrigeration system controls include condenser fan and compressor contac- tor. High and low pressure controls are inherent to the compressor. A factory installed liquid line drier is standard. Compressor The Climatuff@ compressor features internal over temperature and pressure protection and total dipped hermetic motor. Other features include: centrifugal oil pump and low vibration and noise. Condenser Coil The outdoor coil provides low airflow resistance and efficient heat transfer. The coil is protected on all four sides by louvered panels. Low Ambient Cooling As manufactured, this unit has a cool- ing capability to 55°F. The addition of an evaporator defrost control with TXV permits low ambient cooling to 20' F. Accessories Thermostats — Cooling only and heat/ cooling (manual and automatic change- over). Sub -base to match thermostat and locking thermostat cover. 06/11 Trane has a policy of continuous product and product data improvement and it reserves the right to change design and specifications without notice.