BLD2022-1692+Manufacturer_Specifications_and_Installation_Instructions+12.13.2022_1.11.18_PM+3266720Product Data
40 Performance
Nmn SERIES
Carrier's Air Conditioners with Puron@ refrigerant provide a
collection of features unmatched by any other family of
equipment. The 24ACC has been designed utilizing Carrier's
non -ozone depleting Puron refrigerant.
This product has been designed and manufactured to meet
Energy Star@ criteria for energy efficiency when matched with
appropriate coil components. Refer to the combination ratings in
the AHRI Directory for system combinations that meet Energy
Star@ guidelines.
NOTE: Ratings contained in this document are subject to
change at any time. Always refer to the AHRI directory
(www.ahridirectory.org) for the most up-to-date ratings
information.
RECEIVED
Dec 13 2022
T'OFEDMONDS
DE OPMENTSERVICES
DEPARTMENT
INDUSTRY LEADING BLD2022-1692
FEATURES / BENEFITS
Efficiency
• 14 - 16.5 SEER / 11.5- 13.5 EER
• Microtube Technology''" refrigeration system
• Indoor air quality accessories available
Sound
• Sound level as low as 72 dBA
• Compressor sound blanket standard
Comfort
• System supports Edge@ Thermidistat- or standard
thermostat controls
Reliability
• Non -ozone depleting Puron@ refrigerant
• Scroll compressor
• Internal pressure relief valve
• Internal thermal overload
• Filter drier
• High and low pressure switches
• Balanced refrigeration system for maximum reliability
Durability
WeatherArmor Ultra- protection package:
• Solid, durable sheet metal construction
• Louvered coil guard
• Baked -on, complete outer coverage, powder paint
Applications
• Long -line - up to 250 feet (76.20 m) total equivalent
length, up to 200 feet (60.96 m) condenser above
evaporator, or up to 80 ft. (24.38 m) evaporator above
condenser (See Longline Guide for more information.)
• Low ambient (down to-10°F/-23°C)) with accessory
kit
MODEL NUMBER NOMENCLATURE
1 2 3 4 5 6 7 S 9 10 11 12 13
N N A A A/N N N N A/N A/N A/N N N
2 4 A C C 6 3 6 A 0 0 3 0
Product Product Major Cooling Grille
Series Family Tier Series SEER Capacity Variations Open Open Voltage Series
O=Not O=Not 3=208/230-1 0
24=AC A=RES AC C=Performance C=Puron 6=16 SEER A = Standard Defined Defined Original
Series
Puron c P L us
Use of the AHRI Certified
TM Mark indicates a
manufacturer's
participation in the This product has been designed and manufactured to meet
Energy Star® criteria for energy efficiency when matched
program For verification with appropriate coil components. However, proper
of certification for individual rehigwant charge and proper air flow are critical to achieve
products, go snoldfoollowaImannufaaod'n refrigernochhargingproduct
p g manufacturing refrigerant giro
www.ahridirectory.org. now instructions. Failure to confirm proper charge and
elr flow may reduce energy efficiency and shorten
equipment life.
STANDARD FEATURES
Feature
18
24
30
36
42
48
60
Puron Refrigerant
X
X
X
X
X
X
X
Maximum SEER *
16.0
16.0
16.5
16.5
16.0
16.0
16.0
Scroll Compressor
X
X
X
X
X
X
X
Field Installed Filter Drier
X
X
X
X
X
X
X
Front Seating Service Valves
X
X
X
X
X
X
X
Internal Pressure Relief Valve
X
X
X
X
X
X
X
Internal Thermal Overload
X
X
X
X
X
X
X
Long Line capability
X
X
X
X
X
X
X
Low Ambient capability with Kit
X
X
X
X
X
X
X
High Pressure Switch
X
X
X
X
X
X
X
Low Pressure Switch
X
X
X
X
X
X
X
Compressor Sound Blanket
X
X
X
X
X
X
X
Louvered Coil Guard
X
X
X
X
X
X
X
* With approved combinations
X = Standard
PHYSICAL DATA
UNIT SIZE — VOLTAGE,
SERIES
18-30
24-30
30-30
36-30
42-30
48-30
60-31
Compressor Type
Scroll
REFRIGERANT
Puron® (R-410A)
Control
TXV (Puron Hard Shutoff)
Charge lb (kg)
4.60 (2.09) 6.00 (2.72) 6.81 (3.09) 6.75 (3.06) 8.62 (3.91) 10.50 (4.76) 14.00 (6.35)
COND FAN
Propeller Type, Direct Drive
Air Discharge
Vertical
Air Qty (CFM)
1881
2614
2614
3223
3810
4046
4700
Motor HP
1/12
1/10
1/10
1/12
1/5
1/4
1/3
Motor RPM
1100
800
800
800
800
800
815
COND COIL
Face Area (Sq ft)
11.50
15.10
17.20
17.60
25.15
20.10
30.15
Fins per In.
25
25
25
25
25
20
20
Rows
1
1
1
1
1
2
2
Circuits
3
4
4
4
6
7
12
VALVE CONNECT. (In. ID)
Vapor
3/4
3/4
3/4
7/8
7/8
7/8
7/8
Liquid
3/8
3/8
3/8
3/8
3/8
3/8
3/8"
REFRIGERANT TUBES (In. OD)
Rated Vapor*
3/4 7/8
1-1/8
Max Liquid Line
3/8
" Vnns are raieo wim zo Ti kf.b m) oT Ilnesei lengin. see vapor Line oizing ano L ooung L apaoliy Loss Mole wnen using Omer sizes ana lengms oT Ilnesei.
Note: See unit Installation Instruction for proper installation.
t See Liquid Line Sizing For Cooling Only Systems with Puron Refrigerant tables.
2
REFRIGERANT PIPING LENGTH LIMITATIONS
Liquid Line Sizing and Maximum Total Equivalent Lengthst for Cooling Only Systems with Puron® Refrigerant:
The maximum allowable length of a residential split system depends on the liquid line diameter and vertical separation between indoor and
outdoor units.
See Table below for liquid line sizing and maximum lengths:
Maximum Total Equivalent Length
Outdoor Unit BELOW Indoor Unit
Size
Liquid Line
Connection
Liquid
Line
Diam.
W/TXV
AC with Puron Refrigerant Maximum Total Equivalent Lengtht: Outdoor unit BELOW Indoor
Vertical Separation ft (m)
0-5
(0-1.5)
6-10
(1.8-3.0)
11-20
(3.4-6.1)
21-30
(6.4-9.1)
31-40
(9.4-12.2)
41-50
(12.5-15.2)
51-60
(15.5-18.3)
61-70
(18.6-21.3)
71-80
(21.6-24.4)
18000
1/4
150
150
125
100
100
75
— —
— —
— —
AC with
3/8
5/16
250*
250*
250*
250*
250*
250*
250*
225*
150
Puron
3/8
250*
250*
250*
250*
250*
250*
250*
250*
250*
24000
1/4
75
75
75
50
50
— —
— —
— —
— —
AC with
3/8
5/16
250*
250*
250*
250*
250*
225*
175
125
100
Puron
3/8
250*
250*
250*
250*
250*
250*
250*
250*
250*
30000
1/4
30
--
--
--
--
AC with
3/8
5/16
175
225*
200
175
125
100
75
--
--
Puron
3/8
250*
250*
250*
250*
250*
250*
250*
250*
250*
36000
AC
5/16
175
150
150
100
100
100
75
— —
— —
with
Puron
3/8
3//8
250*
250*
250*
250*
250*
250*
250*
250*
250*
42000
AC
5/16
125
100
100
75
75
50
--
--
--
with
Puron
3/8
3/8
250*
250*
250*
250*
250*
250*
250*
250*
150
48000
AC with
Puron
3/8
3/8
250*
250*
250*
250*
250*
250*
230
160
--
60000
AC with
Puron
3/8
3/8
250*
250*
250*
225*
190
150
110
--
--
* Maximum actual length not to exceed 200 ft (61 m)
t Total equivalent length accounts for losses due to elbows or fitting. See the Long Line Guideline for details.
-- = outside acceptable range
Maximum Total Equivalent Length
Outdoor Unit ABOVE Indoor Unit
Size
Liquid Line
Connection
Liquid
Line
Diam.
W/TXV
AC with Puron Refrigerant Maximum Total Equivalent Lengtht: Outdoor unit ABOVE Indoor
Vertical Separation It (m)
25
(7.6)
26-50
(7.9-15.2)
51-75
(15.5-22.9)
76-100
(23.2-30.5)
101-125
(30.8-38.1)
126-150
(38.4-45.7)
151-175
(46.0-53.3)
176-200
(53.6-61.0)
18000
1/4
175
250*
250*
250*
250*
250*
250*
250*
AC with
3/8
5/16
250*
250*
250*
250*
250*
250*
250*
250*
Puron
3/8
250*
250*
250*
250*
250*
250*
250*
250*
24000
1/4
100
125
175
200
225*
250*
250*
250*
AC with
3/8
5/16
250*
250*
250*
250*
250*
250*
250*
250*
Puron
3/8
250*
250*
250*
250*
250*
250*
250*
250*
30000
1/4
30
--
--
--
--
AC with
3/8
5/16
250*
250*
250*
250*
250*
250*
250*
250*
Puron
3/8
250*
250*
250*
250*
250*
250*
250*
250*
36000
AC
5/16
225*
250*
250*
250*
250*
250*
250*
250*
with
Puron
3/8
3/8
250*
250*
250*
250*
250*
250*
250*
250*
42000
AC
5/16
175
200
250*
250*
250*
250*
250*
250*
with
Puron
3/8
3/8
250*
250*
250*
250*
250*
250*
250*
250*
48000
AC with
Puron
3/8
3/8
250*
250*
250*
250*
250*
250*
250*
250*
60000
AC with
Puron
3/8
3/8
250*
250*
250*
250*
250*
250*
250*
250*
* Maximum actual length not to exceed 200 ft (61 m)
t Total equivalent length accounts for losses due to elbows or fitting. See the Long Line Guideline for details.
-- = outside acceptable range
REFRIGERANT CHARGE ADJUSTMENTS
Liquid Line Size
Puron Charge oz/ft (g/m)
3/8
0.60 (17.74)
(Factory charge for lineset = 9 oz / 266.16 g)
5/16
0.40 (11.83)
1/4
0.27 (7.98)
Units are factory charged for 15 ft (4.6 m) of 3/8" liquid line. The factory charge for 3/8" lineset 9 oz. When using other length or diameter
liquid lines, charge adjustments are required per the chart above.
Char¢ine Formula:
[(Lineset oz/ft x total length) - (factory charge for lineset)] = charge adjustment
Example 1: System has 15 ft of line set using existing 1/4" liquid line. What charge adjustment is required?
Formula: (.27 oz/ft x 15ft) - (9 oz) = (4.95) oz.
Net result is to remove 4.95 oz of refrigerant from the system
Example 2: System has 45 ft of existing 5/16" liquid line. What is the charge adjustment?
Formula: (.40 oz/ft. x 45ft) - (9 oz.) = 9 oz.
Net result is to add 9 oz of refrigerant to the system
NOTE: Conditions must be favorable for charging by subcooling method. Indoor temperature must be 70°F to 80°F (21.1°C to 26.7°C),
and outdoor temperature must be 70°F to 100°F (21.1°C to 37.8°C). If outside these conditions, adjust charge for long line sets by weigh-in
method.
LONG LINE APPLICATIONS
An application is considered Long Line, when the refrigerant level in the system requires the use of accessories to maintain acceptable
refrigerant management for systems reliability. See Accessory Usage Guideline table for required accessories. Defining a system as long line
depends on the liquid line diameter, actual length of the tubing, and vertical separation between the indoor and outdoor units.
For Air Conditioner systems, the chart below shows when an application is considered Long Line.
AC with Puron® Refrigerant Long Line Description ft (m) Beyond these lengths, a TXV is required
Total Length Outdoor Unit Above or Below Indoor Unit
TXV required beyond 50 ft. (15.2 m) TXV required beyond 20 ft. (6.1 m)
AC with Puron® Refrigerant Long Line Description ft (m) (Beyond these lengths, long line accessories are required)
Liquid Line Size
Units On Same Level
Outdoor Below Indoor
Outdoor Above Indoor
1/4 + TXV
No accessories needed within al-
lowed lengths
No accessories needed within
allowed lengths
175 (53.3)
5/16 + TXV
120 (36.6)
50 (15.2) vertical or 120 (36.6) total
120 (36.6)
3/8 + TXV
80 (24.4)
35 (10.7) vertical or 80 (24.4) total
80 (24.4)
Note: See Residential Piping and Long Line Guideline for details
VAPOR LINE SIZING AND COOLING CAPACITY LOSS
Acceptable vapor line diameters provide adequate oil return to the compressor while avoiding excessive capacity loss. The suction line
diameters shown in the chart below are acceptable for AC systems with Puron refrigerant:
Vapor Line Sizing and Cooling Capacity Losses — Puron® Refrigerant 1-Stage Air Conditioner Applications
Unit
Nominal
Size (Btuh)
Maximum
Liquid Line
Diameters (In. OD)
Vapor Line
Diameters
(in. OD)
Cooling Capacity Loss (%)
Total Equivalent Line Length ft. (m)
1-Stage AC with Puron
26-50
(7.9-15.2)
51-80
(15.5-24.4)
81-100
(24.7-30.5)
101-125
(30.8-38.1)
126-150
(38.4-45.7)
151-175
(46.0-53.3)
176-200
(53.6-61.0)
201-225
(61.3-68.6)
226-250
(68.9-76.2)
1/2
1
2
3
5
6
7
8
9
11
018
3/8
5/8
0
1
1
1
2
2
2
3
3
3/4
0
0
0
0
1
1
1
1
1
5/8
0
1
2
2
3
3
4
5
5
024
3/8
3/4
0
0
1
1
1
1
1
2
2
7/8
0
0
0
0
0
1
1
1
1
5/8
1
2
3
3
4
5
6
7
8
030
3/8
3/4
0
0
1
1
1
2
2
2
3
7/8
0
0
0
0
1
1
1
1
1
5/8
1
2
4
5
6
8
9
10
12
036
3/8
3/4
0
1
1
2
2
3
3
4
4
7/8
0
0
0
1
1
1
1
2
2
3/4
0
1
2
2
3
4
4
5
6
042
3/8
7/8
0
0
1
1
1
2
2
2
3
11/8
0
0
0
0
0
0
0
0
0
3/4
0
1
2
3
4
5
5
6
7
048
3/8
7/8
0
0
1
1
2
2
2
3
3
11/8
0
0
0
0
0
0
0
1
1
3/4
1
2
4
5
6
7
9
10
11
060
3/8
7/8
0
1
2
2
3
4
4
5
5
11/8
0
0
0
1
1
1
1
1
1
Applications in this area may be long line and may have height restrictions. See the Residential Piping and Long Line Guideline.
ACCESSORY THERMOSTATS
Part Number
Description
Capabilities
Heat
Stages
Cooling
Stages
Gas
Electric
Heat
Pump
TP—WEM01
C6RTM' Wi—Fi Programmable Relative Humidity Thermostat (HP or AC)
X
X
X
4
2
TSTPHA01
C611T"5, Programmable Thermostat (HP or AC)
X
X
X
3
2
TSTWHA01
C6RT"5C, Wi—Fi Programmable Thermostat (HP or AC)
X
X
X
3
2
TSTPRH01
C6RT" 7, Wi—Fi Programmable Thermostat (HP or AC)
X
X
X
3
2
TSTWRH01
C6RT" 7C, Wi—Fi Programmable Relative Humidity Thermostat (HP or AC)
X
X
X
3
2
TP—PRH01—A
edgeTM Programmable Relative Humidity Thermostat
X
X
X
3
2
TP—PAC01
edgeTM Programmable Thermostat (HP or AC)
X
X
X
3
2
TP—NRH01
edger" Non —Programmable Relative Humidity Thermostat
X
X
X
3
2
TP—NAC01
edger" Non —Programmable Thermostat (HP or AC)
X
X
X
1
1
THERMOSTAT ACCESSORIES
PART NUMBER
BRIEF DESCRIPTION
THERMOSTATS USED WITH
TSTATECM2W01
Rapid Connect (1—wire relay module)
C6RT" 7, C6RT" 7C
TSTATCR7TP01
C6RTM 7/ 7C Trim Plate
C6RT" 7, C6RT" 7C
TSTATCR5TP01
C6RTM 5/ 5C Trim Plate
C6RT" 5, C6RT" 5C
SYSTXCCRRS01
Indoor Remote Room Temperature Sensor
All TP— thermostats
TP—EXP01—A
ExP® Computer Programming Accessory
TP—P thermostats
TSTATXXCNV10*
Thermostat Conversion Kit (4 to 5 wire) — 10 pack
All Carrier® branded thermostats
TSTATXXSEN01—Bt
Outdoor Air Temperature Sensor
All TP— thermostats
* Thermostat conversions kit is a 24—vac accessory that can turn a 4—wire thermostat application into a 5—wire application. The kit can also be used to
replace a broken thermostat wire, or add an extra wire when needed. Do not use this kit with the AC model of the Base or Performance Programmable
thermostat.
ACCESSORIES
KIT NUMBER
DESCRIPTION
18-30
24-30
30-30
36-30
42-30
48-30
60-31
HC32GE234
MOTOR,FAN
X
HC32GE229
MOTOR,FAN
X
HC34GE240
MOTOR,FAN BALL BEARING
X
X
HC38GE228
MOTOR,FAN BALL BEARING
X
HC40GE228
MOTOR,FAN BALL BEARING
X
HC40GR236
MOTOR,FAN BALL BEARING
X
KAACH1601AAA
CRANKCASE HEATER
X
KAACH1701AAA
CRANKCASE HEATER
X
X
X
X
STANDARD
CRANKCASE HEATER
S
S
KAACS0201 PTC
START ASSIST PTC
X
X
X
X
X
X
X
KAALS0201LLS
LIQUID LINE SOLENOID
X
X
X
X
X
X
X
KAATD0101TDR
TIME DELAY RELAY
X
X
X
X
X
X
X
KAAWS0101AAA
WINTER START
X
X
X
X
X
X
X
KSACY0101AAA
CYCLE PROTECTOR
X
X
X
X
X
X
X
KSAFT0101AAA
FREEZ ETHERMOSTAT
X
X
X
X
X
X
X
KSAHS1701AAA
HARD START(CAP/RELAY)
X
X
X
X
X
X
KSAHS2501AAA
HARD START (CAP/RELAY)
X
KSALA0301410
LOW AMBIENT PSW
X
X
X
X
X
X
X
KSALA0601AAA
MOTORMASTER230V
X
X
X
X
X
X
X
KSASF0201AAA
SUPPORT FEET
X
X
X
X
X
X
KSATX0201PUR
TXV, COPPER
X
X
X
KSATX0301PUR
TXV, COPPER
X
KSATX0401PUR
TXV, COPPER
X
X
KSATX0501PUR
TXV, COPPER
X
X
KSBTX0201PUR
TXV ALUMINUM
X
X
X
KSBTX0301PUR
TXV ALUMINUM
X
KSBTX0401PUR
TXV ALUMINUM
X
X
LA01RA339
FAN
X
X = Accessory/ 8 — Standard
ACCESSORY USAGE GUIDELINE
REQUIRED FOR LOW-AMBI-
REQUIRED FOR LONG
REQUIRED FOR
ACCESSORY
ENT COOLING APPLICATIONS
LINE
SEA COAST
(Below 55°F/12.80C)
APPLICATIONS*
APPLICATIONS
(Over 80 ft./24.38 m)
(Within 2 miles/3.22 km)
Ball Bearing Fan Motor
Yest
No
No
Compressor Start Assist Capacitor and Relay
Yes
Yes
No
Crankcase Heater
Yes
Yes
No
Evaporator Freeze Thermostat
Yes
No
No
Hard Shut -Off TXV
Yes
Yes
Yes
Liquid Line Solenoid Valve
No
No
No
Motor Master® Control or
Low -ambient Pressure Switch
Yes
No
No
Support Feet
Recommended
No
Recommended
Winter Start Control
Yes
No
No
* For tubing line sets between 80 and 200 ft. (24.38 and 60.96 m) and/or 20 ft. (6.09 m) vertical differential, refer to Residential Split -System Longline
Application Guideline.
t Required for Low -Ambient Controller (full modulation feature) MotorMaster® Control.
Accessory Description and Usage (Listed Alphabetically)
1. Ball -Bearing Fan Motor
A fan motor with ball bearings which permits speed reduction
while maintaining bearing lubrication.
Usage Guideline:
Required on all units when MotorMaster@ is used.
2. Compressor Start Assist - Capacitor and Relay
Start capacitor and relay gives a "hard" boost to compressor
motor at each start up.
Usage Guideline:
Required for reciprocating compressors in the
following applications:
Long line
Low ambient cooling
Hard shut off expansion valve on indoor coil
Liquid line solenoid on indoor coil
Required for single-phase scroll compressors in the
following applications:
Long line
Low ambient cooling
Suggested for all compressors in areas with a history of
low voltage problems.
3. Compressor Start Assist — PTC Type
Solid state electrical device which gives a "soft" boost to the
compressor at each start-up.
Usage Guideline:
Suggested in installations with marginal power supply.
4. Crankcase Heater
An electric resistance heater which mounts to the base of the
compressor to keep the lubricant warm during off cycles.
Improves compressor lubrication on restart and minimizes the
chance of liquid slugging.
Usage Guideline:
Required in low ambient cooling applications.
Required in long line applications.
Suggested in all commercial applications.
5. Cycle Protector
The cycle protector is designed to prevent compressor short
cycling. This control provides an approximate 5-minute delay
after power to the compressor has been interrupted for any
reason, including power outage, protector control trip, thermostat
jiggling, or normal cycling.
6. Evaporator Freeze Thermostat
An SPST temperature -actuated switch that stops unit operation
when evaporator reaches freeze-up conditions.
Usage Guideline:
Required when low ambient kit has been added.
7. Low -Ambient Pressure Switch Kit
A long life pressure switch which is mounted to outdoor unit
service valve. It is designed to cycle the outdoor fan motor in
order to maintain head pressure within normal operating limits
(approximately 100 psig to 225 psig). The control will maintain
working head pressure at low -ambient temperatures down to 0°F
(-18°C) when properly installed.
Usage Guideline:
A Low -Ambient Pressure Switch or MotorMaster@
Low -Ambient Controller must be used when cooling operation is
used at outdoor temperatures below 55°F (12.8°C).
8. MotorMaster@ Low -Ambient Controller
A fan -speed control device activated by a temperature sensor,
designed to control condenser fan motor speed in response to the
saturated, condensing temperature during operation in cooling
mode only. For outdoor temperatures down to -10°F (-23°C), it
maintains condensing temperature at 100°F ±10°F (37.8°C
5.5 ° C).
Usage Guideline:
A MotorMaster@ Low Ambient Controller or
Low -Ambient Pressure Switch must be used when
cooling operation is used at outdoor temperatures
below 55°F (12.8°C).
Suggested for all commercial applications.
9. Outdoor Air Temperature Sensor
Designed for use with Carrier Thermostats listed in this
publication. This device enables the thermostat to display the
outdoor temperature. This device also
is required to enable special thermostat features such as auxiliary
heat lock out.
Usage Guideline:
Suggested for all Carrier thermostats listed in this
publication.
Accessory Description and Usage (Listed Alphabetically) (Continued)
10. Support Feet 12. Time -Delay Relay
Four stick -on plastic feet that raise the unit 4 in. (101.6 mm) An SPST delay relay which briefly continues operation of indoor
above the mounting pad. This allows sand, dirt, and other debris blower motor to provide additional cooling after the compressor
to be flushed from the unit base, minimizing corrosion. cycles off.
Usage Guideline:
Suggested in the following applications:
Coastal installations.
Windy areas or where debris is normally circulating.
Rooftop installations.
For improved sound ratings.
11. Thermostatic Expansion Valve (TXV)
A modulating flow -control valve which meters refrigerant liquid
flow rate into the evaporator in response to the superheat of the
refrigerant gas leaving the evaporator.
Kit includes valve, adapter tubes, and external equalizer tube.
Hard shut off types are available.
NOTE: When using a hard shut off TXV with single phase
reciprocating compressors, a Compressor Start Assist Capacitor
and Relay is required.
Usage Guideline:
Required to achieve AHRI ratings in certain equipment
combinations. Refer to combination ratings.
Hard shut off TXV or LLS required in air conditioner
long line applications.
Required for use on all zoning systems.
NOTE: Most indoor unit controls include this feature. For those
that do not, use the guideline below.
Usage Guideline:
For improved efficiency ratings for certain
combinations of indoor and outdoor units. Refer to
AHRI Unitary Directory.
13. Winter Start Control
This control is designed to alleviate nuisance opening of the
low-pressure switch by bypassing it for the first 3 minutes of
operation.
ELECTRICAL DATA
UNIT SIZE
V/PH
OPER VOLTS*
COMPR
FAN
MCA
MAX FUSEL or
CKT BRK
AMPS
MAX
MIN
LRA
RLA
FLA
18-30
208/230/1-60
235
197
48.0
9.0
0.50
11.8
20
24-30
58.3
13.5
0.70
17.6
25
30-30
64.0
12.8
0.70
16.7
25
36-30
77.0
14.1
0.50
18.1
30
42-30
112.0
17.9
1.20
23.6
40
48-30
109.0
19.9
1.20
26.1
40
60-31
152.5
23.7
2.80
32.4
50
* Permissible limits of the voltage range at which the unit will operate satisfactorily
t Time -Delay fuse.
FLA - Full Load Amps
LRA -Locked Rotor Amps
MCA - Minimum Circuit Amps
RLA - Rated Load Amps
NOTE: Control circuit is 24-V on all units and requires external power source. Copper wire must be used from service disconnect to unit.
All motors/compressors contain internal overload protection.
Complies with 2010 requirements of ASHRAE Standards 90.1
A -WEIGHTED SOUND POWER LEVEL (dBA)
Unit Size -
Voltage, Series
Standard
Rating (dBA)
TYPICAL OCTAVE BAND SPECTRUM (dBA without tone adjustment)
125
250
500
1000
2000
4000
8000
18-30
73
49.5
58.5
64.5
69.0
63.0
59.5
52.4
24-30
74
54.5
62.0
67.0
71.5
66.0
62.0
53.0
30-30
74
56.0
62.5
66.0
68.5
64.5
61.0
53.5
36-30
72
52.0
61.0
64.0
66.0
61.0
58.5
51.5
42-30
74
56.5
61.5
65.0
66.5
63.5
61.0
56.5
48-30
73
58.0
61.0
65.0
66.0
62.0
58.0
51.0
60-31
73
67.0
68.0
68.0
71.0
63.0
55.0
52.0
NOTE: Tested in accordance with AHRI Standard 270-08 (not listed in AHRI).
CHARGING SUBCOOLING (TXV-TYPE EXPANSION DEVICE)
UNIT SIZE -VOLTAGE, SERIES
REQUIRED SUBCOOLING °F (°C)
18-30
10(5.6)
24-30
10(5.6)
30-30
10(5.6)
36-30
10(5.6)
42-30
9(5.0)
48-30
10(5.6)
60-31
9(5.0)
DIMENSIONS
OPERATING
SHIPPING
SHIPPING
SHIPPING
UNIT
SERIES
ELECTRICAL
A
B
C
D
E
IF
G
H
I
K
WEIGHT
WEIGHT
LENGTH /WIDTH
HEIGHT
CHARACTERISTICS
($q,)
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
Lbs
s
Lbs
K s
INCH
MM
INCH
MM
24ACC61BA0030010
0
Y
N
N
N
25 3/4
654.0
2811/16
728.7
3/4
19.1
4 7/16
113.0
21 1/4
539.9
9 1/8
231.3
5/16
7.9
3
76.2
13 1/4
336.6
13 3/4
349.3
12 3/4
323.9
136
61.7
163
73.9
27 7/8
708.2
33 3/16
843.1
24ACC624AO030010
0
Y
N
N
N
31 3/16
792.5
28 11/16
728.7
3/4
19.1
6 9/16
166.1
24 11/16
626.3
9 118
231.3
5/16
7.9
3
76.2
15 5/8
396.9
15 1/2
393.7
14
355.6
163
73.9
198
89.8
33 5/16
846.6
33 3116
843.1
24ACC63OA0030010
0
Y
N
N
N
31 3116
792.5
32 1/16
815.1
314
19.1
6 9/16
166.1
2411/16
626.3
9 1/8
231.3
5/16
7.9
3
76.2
16 1/2
419.1
15
381.0
14 3/4
374.7
167
75.7
204
92.5
33 5/16
846.6
36 5/8
929.5
24ACC636AO030010
0
Y
N
N
N
35
889.0
28 11/16
728.7
718
22.2
6 9/16
166.1
28 7/16
722.8
9 118
231.3
5/16
7.9
3
76.2
18 1/4
463.E
16 7/8
428.6
14
355.6
180
81.6
219
99.3
37 1/8
943.1
33 3/16
843.1
24ACC642A0030010
0
Y
N
N
N
35
889.0
38 7/8
987.8
-8
22.2
6 9/16
166.1
28 -16
722.8
9 1/8
231.3
5/16
7.9
3
76.2
18
457.2
16
406.4
17 1/2
444.5
234
106.1
281
127.5
37 1/8
943.1
43 318
1102.2
24ACC648A0030010
0
Y
N
N
N
35
889.0
32 1/16
815.1
7/8
22.2
6 9/16
166.1
28 7/16
722.8
9 1I8
231.3
5/16
7.9
3
76.2
17
431.8
17 1/2
444.5
1 14
355.6
F 248
112.5
291
132.0
37 1/8
943.1
36 5l8
929.5
24ACC660B0031010
1
Y
N
N
N
35
889.0
4511/16
1160.5
1 7/8
22.2
6 9/16
166.1
28 116
722.E
9 1/8
1 231.3
1 5/16
7.9
3
76.2
18
457.2
1 18
1 457.2
19 1/2
1 495.3
1 299
135.6
336
152.4
37 1/8
943.1
50 3116
1274.9
Y=YES d o �
NOTES:
N-No
1. CENTER OF GRAVITY
A so.
AIR DISCHARGE
\ f
/
/
AIR IN AIR
DISCHARGE
F
�
FIELD POWER SUPPLY COIN . .D
B 8'(022.2) HOLE WITH
AIR IN
AIR IN
1/8"(028.6) KNOCKOUT
FIELD CONTROL SUPPLY CONN.
01/8'(022.2) HOLE
E
0/8'
LIOU D3L NE�CONN.
K
J
3 3/4" 3 1/2'
(96.0) (88.9)
A
H
D
O CVAPOR LINE CONN.
Y so.
1 13/16"
�
146.7)
1/2° r7
X So.
(12.7)
} 0 3/8"(0 9.5) TIEDOWN KNOCKOUTS
(2) PLACES
2 13/16JIL
L
(11.0)
AIR IN
UNIT SIZE MINIMUM GROUND MOUNTING
MINIMUM ROOF -TOP MOUNTING
PAD APPLICATION DIMENSIONS
PADAPPLICATION DIMENSIONS
23 1/8 587.3
17 7/8 454.6
18 25 3/4 654.0
20 7/16 518.5
24,30IJ 31 3/16
22 15/16
NOTE: ALL DIMENSIONS IN INCH (MM)
U.S. ECCN: Not Subject to Regulation
(N.S.R.)
889.5
36 THRU 60 35 889.0
679.7
26 3/4 679.7
SD49004 REV. F
CLEARANCES
Wall
6"
152.4 m m
24"
(609.6)
Service
12"
(304.8)
24"
(609.6)
Service
24"
(609.6)
Clearances (various examples)
12"
(304.8)
24"
(609.6)
Note: Numbers in () = mm
wall
24"
(609.6)
Service
12"
(304.8)
24"
(609.6)
wall
24"
Service
6"
52.4)
12"
(304.8)
24"
(609.6)
Service /
IMPORTANT: When installing multiple units in an alcove, roof well, or partially enclosed area, ensure there is adequate ventilation to prevent re -circulation of discharge air.
TESTED AHRI COMBINATION RATINGS*
NOTE: Ratings contained in this document are subject to change at any time.
For AHRI ratings certificates, please refer to the AHRI directory www.ahridirectou.org
Additional ratings and system combinations can be accessed via the Carrier database at:
http://cactaxcredits.info/carrier-ratings/ac ratings srch.phn
Equipment performance calculator can be accessed at: http://rpmob.wrightsoft.com/
Model Number
Indoor Model
Furnace Model
Capacity
EER
SEER
24ACC618A**30
CNPV*1917A**+TDR
18,000
12.0
14.5
24ACC624A**30
CNPV*3117A**+TDR
23,600
12.0
14.5
24ACC630A**30
CNPV*3117A**+TDR
28,600
12.0
14.5
24ACC636A**30
CNPV*3717A**+TDR
34,400
12.0
14.5
24ACC642A**30
CNPV*4324A**+TDR
41,500
12.0
14.5
24ACC648A**30
CNPV*6124A**+TDR
46,500
12.5
14.5
24ACC660B**31
CNPV*6124A**+TDR
57,500
12.5
15.0
* AHRI = Air Conditioning, Heating & Refrigeration Institute
EER — Energy Efficiency Ratio — W conditions — 80°F (26.6°C) indoor db/67°F (19.4°C) indoor wb & 95°F (35°C) outdoor wb.
SEER — Seasonal Energy Efficiency Ratio
TDR — Time —Delay Relay. In most cases, only one method should be used to achieve TDR function. Using more than one method in a system may cause degradation in
performance. Use either the accessory Time —Delay Relay, KAATD01 01 TDR, or a furnace equipped with TDR. Most Carrier furnaces are equipped with TDR.
NOTES:
1. Ratings are net values reflecting the effects of circulating fan motor heat. Supplemental electric heat is not included.
2. Tested outdoor/indoor combinations have been tested in accordance with DOE test procedures for central air conditioners. Ratings for other
combinations are determined under DOE computer simulation procedures.
3. Determine actual CFM values obtainable for your system by referring to fan performance data in fan coil or furnace coil literature.
4. Do not apply with capillary tube coils as performance and reliability are significantly affected.
11
N
N
DETAILED COOLING CAPACITIES#
EVAPORATOR AIR
CONDENSER ENTERING AIR TEMPERATURES °F (°C)
75 (23.9)
85 (29.4)
95 (35)
1 105 (40.6)
115 (46.1)
125 (51.7)
CFM
EWB
°F(C)
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total Capacity MBtuh
System
KW** I Total Sens#
With CNPV*1917A** Indoor Section
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Total
Sens#
Total
Sens*
Total
Outdoor
Sens#
Section
Total
Sens#
Total
Sens#
72 (22.2)
21.52
10.39
1.18
20.55
10.05
1.32
19.48
9.68
1.48 18.35
9.29
1.65
17.15
8.88
1.84
15.88
8.46
2.06
525
67 (19.4)
19.59
12.69
1.18
18.66
12.32
1.32
17.68
11.95
1.47
16.64
15.40
11.56
1.64
15.54
11.14
1.83
14.37
10.72
2.05
63 (17.2)tt
18.14
12.20
1.18
17.28
11.84
1.32
16.37
11.47
1.47
11.07
1.63
14.37
10.66
1.82
13.27
10.22
2.04
62 (16.7)
17.80
14.92
1.18
16.97
14.56
1.31
16.08
14.18
1.47
15.17
13.78
1.63
14.30
14.30
1.82
13.42
13.42
2.04
57 (13.9)
17.19
17.19
1.18
16.54
16.54
1.31
15.84
15.84
1.46
15.09
15.09
1.63
14.27
14.27
1.82
13.40
13.40
2.04
72 (22.2)
21.94
10.93
1.21
20.92
10.58
1.35
19.82
10.21
1.51
18.63
9.81
1.68
17.39
9.40
1.87
16.07
8.97
2.09
67 (19.4)
19.99
13.55
1.20
19.03
13.19
1.35
18.00
12.80
1.50
16.92
12.40
1.67
15.78
11.98
1.86
14.57
11.54
2.08
600
63 (17.2)tt
18.55
13.02
1.20
17.64
12.65
1.34
16.68
12.26
1.49
15.68
11.86
1.66
14.60
11.44
1.85
13.47
10.99
2.07
62 (16.7)
18.25
16.11
1.20
17.39
15.72
1.34
16.55
16.55
1.49
15.74
15.74
1.66
14.87
14.87
1.85
13.93
13.93
2.07
57 (13.9)
17.99
17.99
1.20
17.28
17.28
1.34
16.53
16.53
1.49
15.72
15.72
1.66
14.85
14.85
1.85
13.91
13.91
2.07
72 (22.2)
22.24
11.45
1.23
21.19
11.09
1.38
20.06
10.72
1.54
18.83
10.32
1.71
17.55
9.90
1.90
16.20
9.47
2.12
67 (19.4)
20.29
14.38
1.23
19.30
14.01
1.37
18.24
13.62
1.53
17.13
13.22
1.70
15.95
12.79
1.89
14.72
12.34
2.10
675
63 (17.2)tt
18.85
13.79
1.23
17.91
13.42
1.37
16.92
13.03
1.52
15.88
12.61
1.69
14.78
12.18
1.88
13.63
11.73
2.10
62 (16.7)
18.68
18.68
1.23
17.93
17.93
1.37
17.12
17.12
1.52
16.26
16.26
1.69
15.33
15.33
1.88
14.35
14.35
2.10
57 (13.9)
18.66
18.66
1.23
17.90
17.90
1.37
17.09
17.09
1.52
16.24
16.24
1.69
15.31
15.31
1.88
14.33
14.33
2.10
EVAPORATOR AIR
CONDENSER ENTERING AIR TEMPERATURES °F (°C)
75 (23.9)
85 (29.4)
95 (35)
1 105 (40.6)
115 (46.1)
125 (51.7)
CFM
EWB
°F(°C)
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
With CNPV*3117A**
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Total
Sens#
Total
Sens#
Total
Outdoor
Sens#
Section
Total
Indoor
Sens#
Section
Total
Sens#
Total
Sens#
72 (22.2)
28.21
13.70
1.55
26.92
13.25
1.74
25.54
12.78
1.94
24.09
12.29
2.16
22.56
11.77
2.41
20.94
11.24
2.68
67 (19.4)
25.63
16.78
1.55
24.44
16.32
1.73
23.19
15.85
1.93
21.87
15.36
2.15
20.47
14.84
2.39
18.98
14.29
2.67
700
63 (17.2)tt
23.72
16.13
1.55
22.62
15.67
1.73
21.46
15.20
1.92
20.22
14.70
2.14
18.91
14.18
2.38
17.52
13.62
2.67
62 (16.7)
23.32
19.80
1.55
22.25
19.34
1.73
21.14
18.86
1.92
20.00
19.96
2.14
18.95
18.95
2.38
17.82
17.82
2.67
57 (13.9)
22.68
22.68
1.55
21.84
21.84
1.73
20.93
20.93
1.92
19.96
19.96
2.14
18.92
18.92
2.38
17.79
17.79
2.67
72 (22.2)
28.72
14.43
1.58
27.38
13.97
1.77
25.95
13.49
1.98
24.44
12.99
2.20
22.85
12.47
2.44
21.17
11.93
2.72
67 (19.4)
26.16
17.95
1.58
24.91
17.49
1.77
23.60
17.00
1.97
22.22
16.49
2.19
20.76
15.96
2.43
19.23
15.41
2.71
800
63 (17.2)tt
24.23
17.22
1.58
23.08
16.75
1.77
21.86
16.27
1.96
20.58
15.76
2.18
19.21
15.22
2.42
17.78
14.66
2.70
62 (16.7)
23.91
21.38
1.58
22.85
22.74
1.77
21.85
21.85
1.96
20.81
20.81
2.18
19.69
19.69
2.42
18.49
18.49
2.71
57 (13.9)
23.70
23.70
1.58
22.79
22.79
1.76
21.82
21.82
1.96
20.78
20.78
2.18
19.66
19.66
2.43
18.46
18.46
2.71
72 (22.2)
29.09
15.12
1.62
27.72
14.67
1.81
26.23
14.18
2.02
24.68
13.67
2.24
23.05
13.15
2.48
21.32
12.60
2.76
67 (19.4)
26.54
19.08
1.62
25.25
18.60
1.81
23.90
18.11
2.01
22.48
17.59
2.22
20.98
17.05
2.47
19.42
16.48
2.75
900
63 (17.2)tt
24.61
18.27
1.62
23.42
17.79
1.80
22.16
17.30
2.00
20.84
16.78
2.22
19.45
16.23
2.46
17.98
15.65
2.74
62 (16.7)
24.60
24.60
1.62
23.62
23.62
1.80
22.58
22.58
2.00
21.48
21.48
2.22
20.29
20.29
2.47
19.02
19.02
2.75
57 (13.9)
24.56
24.56
1.62
23.59
23.59
1.80
22.55
22.55
2.00
21.45
21.45
2.22
20.27
20.27
2.47
18.99
18.99
2.75
See notes on pg. 15
W
DETAILED COOLING CAPACITIES# (CONT.)
EVAPORATOR AIR
CONDENSER ENTERING AIR TEMPERATURES °F
(°C)
75 (23.9)
85 (29.4)
95 (35)
105 (40.6)
115 (46.1)
125 (51.7)
CFM
EWB
°F(°C)
Capacity MBtuh
Total
System
W.
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
With CNPV*3117A**
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Tatal
Sens#
Total
Sens#
Total
Outdoor
Sens#
Section
Total
Indoor
Sens#
Section
Total
Sens#
Total
Sens#
72 (22.2)
34.09
17.01
1.91
32.58
16.48
2.11
31.00
15.93
2.33
29.32
15.36
2.59
27.51
14.75
2.88
25.53
14.09
3.22
67 (19.4)
30.99
20.96
1.92
29.61
20.43
2.12
28.16
19.88
2.34
26.61
19.29
2.59
24.93
18.66
2.88
23.10
17.99
3.22
875
63 (17.2)tt
28.76
20.15
1.93
27.47
19.62
2.12
26.11
19.06
2.34
24.65
18.46
2.59
23.07
17.83
2.88
21.33
17.13
3.22
62 (16.7)
28.31
24.86
1.93
27.08
24.31
2.12
25.80
23.72
2.34
24.56
24.56
2.59
23.28
23.28
2.88
21.87
21.87
3.21
57 (13.9)
27.76
27.76
1.93
26.76
26.76
2.12
25.69
25.69
2.34
24.52
24.52
2.59
23.25
23.25
2.88
21.83
21.83
3.21
72 (22.2)
34.67
17.91
1.96
33.09
17.37
2.15
31.45
16.82
2.38
29.71
16.24
2.63
27.83
15.62
2.93
25.79
14.95
3.26
67 (19.4)
31.55
22.41
1.97
30.10
21.86
2.16
28.60
21.30
2.38
27.00
20.71
2.64
25.27
20.07
2.93
23.39
19.37
3.26
1000
63 (17.2)tt
29.30
21.50
1.97
27.95
20.95
2.17
26.55
20.38
2.39
25.04
19.78
2.64
23.40
19.12
2.93
21.63
18.42
3.26
62 (16.7)
29.03
28.77
1.97
27.89
27.89
2.16
26.74
26.74
2.39
25.50
25.50
2.64
24.14
24.14
2.93
22.64
22.64
3.26
57 (13.9)
28.93
28.93
1.97
27.84
27.84
2.16
26.70
26.70
2.39
25.46
25.46
2.64
24.11
24.11
2.93
22.61
22.61
3.26
72 (22.2)
35.09
18.77
2.00
33.45
18.22
2.20
31.76
17.66
2.42
29.97
17.07
2.68
28.04
16.45
2.97
25.96
15.78
3.31
67 (19.4)
31.96
23.80
2.01
30.47
23.24
2.21
28.93
22.67
2.43
27.29
22.06
2.68
25.52
21.41
2.97
23.62
20.69
3.31
1125
63 (17.2)tt
29.70
22.78
2.02
28.32
22.23
2.21
26.87
21.65
2.43
25.32
21.03
2.69
23.66
20.36
2.98
21.87
19.61
3.31
62 (16.7)
29.93
29.93
2.02
28.78
28.78
2.21
27.57
27.57
2.43
26.26
26.26
2.68
24.83
24.83
2.97
23.26
23.26
3.31
57 (13.9)
29.89
29.89
2.02
28.74
28.74
2.21
27.53
27.53
2.43
26.22
26.22
2.68
24.80
24.80
2.97
23.23
23.23
3.31
EVAPORATOR AIR
CONDENSER ENTERING AIR TEMPERATURES °F (°C)
75 (23.9)
85 (29.4)
95 (35)
1 105 (40.6)
115 (46.1)
125 (51.7)
CFM
EWB
°F(°C)
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
With CNPV*3717A**
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Total
Sens#
Total
Sens#
Total
Outdoor
I Sens#
Section
Total
Indoor
I Sens#
Section
Total
Sens#
Total
Sens#
72 (22.2)
41.06
20.32
2.39
39.22
19.68
2.65
37.27
19.01
2.95
35.20
18.31
3.28
33.01
17.57
3.66
30.65
16.79
4.11
67 (19.4)
37.33
25.02
2.37
35.65
24.38
2.63
33.87
23.70
2.93
31.96
22.99
3.26
29.95
22.24
3.65
27.79
21.45
4.09
1050
63 (17.2)tt
34.65
24.06
2.36
33.08
23.41
2.62
31.40
22.73
2.92
29.62
22.01
3.25
27.73
21.26
3.64
25.71
20.45
4.09
62 (16.7)
34.09
29.67
2.36
32.58
29.00
2.62
31.00
28.29
2.91
29.47
29.47
3.25
27.95
27.95
3.64
26.29
26.29
4.09
57 (13.9)
33.38
33.38
2.35
32.16
32.16
2.62
30.85
30.85
2.91
29.43
29.43
3.25
27.91
27.91
3.64
26.25
26.25
4.09
72 (22.2)
41.77
21.40
2.45
39.84
20.74
2.72
37.82
20.07
3.01
35.67
19.35
3.35
33.39
18.60
3.73
30.96
17.82
4.17
67 (19.4)
38.02
26.75
2.43
36.25
26.09
2.70
34.40
25.40
2.99
32.44
24.67
3.32
30.35
23.91
3.71
28.13
23.10
4.15
1200
63 (17.2)tt
35.31
25.67
2.42
33.66
25.01
2.69
31.93
24.31
2.98
30.09
23.58
3.31
28.13
22.80
3.70
26.05
21.98
4.15
62 (16.7)
34.94
31.96
2.42
33.53
33.53
2.69
32.12
32.12
2.98
30.60
30.60
3.32
28.97
28.97
3.70
27.21
27.21
4.15
57 (13.9)
34.80
34.80
2.42
33.47
33.47
2.68
32.07
32.07
2.98
30.55
30.55
3.32
28.93
28.93
3.70
27.17
27.17
4.15
72 (22.2)
42.28
22.42
2.52
40.29
21.76
2.78
38.19
21.07
3.08
35.98
20.35
3.41
33.65
19.59
3.79
31.16
18.80
4.23
67 (19.4)
38.51
28.41
2.50
36.70
27.73
2.76
34.80
27.03
3.05
32.78
26.29
3.39
30.65
25.51
3.77
28.39
24.66
4.22
1350
63 (17.2)tt
35.80
27.21
2.48
34.11
26.53
2.75
32.32
25.82
3.04
30.43
25.07
3.38
28.44
24.28
3.76
26.32
23.41
4.21
62 (16.7)
36.01
36.01
2.48
34.61
34.61
2.75
33.12
33.12
3.05
31.51
31.51
3.38
29.80
29.80
3.77
27.94
27.94
4.21
57 (13.9)
35.96
35.96
2.48
34.56
34.56
2.75
33.08
33.08
3.04
31.47
31.47
3.38
29.76
29.76
3.77
27.91
27.91
4.21
See notes on pg. 15
A
DETAILED COOLING CAPACITIES# (CONT.)
EVAPORATOR AIR
CONDENSER ENTERING AIR TEMPERATURES °F (°C)
75 (23.9)
85 (29.4)
95 (35)
105 (40.6)
115 (46.1)
125 (51.7)
CFM
EWB
°F(°C)
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total Capacity MBtuh
System
KW** Total Sens#
With CNPV*4324A** Indoor Section
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Total
Sens#
Total
Sens#
Total
Outdoor
Sens#
Section
Total
Sens*
Total
Sens#
72 (22.2)
49.58
24.85
2.77
47.31
24.05
3.07
44.88
23.20
3.42
42.30
22.31
3.80
39.58
21.39
4.23
36.71
20.43
4.70
67 (19.4)
45.17
30.63
2.75
43.10
29.82
3.05
40.90
28.98
3.38
38.55
28.08
3.76
36.07
27.15
4.19
33.47
26.18
4.66
1225
63 (17.2)tt
41.97
29.47
2.74
40.06
28.67
3.03
38.02
27.83
3.36
35.83
26.93
3.74
33.53
26.00
4.17
31.10
25.02
4.64
62 (16.7)
41.32
36.33
2.74
39.49
35.51
3.03
37.56
34.61
3.36
35.65
35.65
3.74
33.78
33.78
4.17
31.76
31.76
4.64
57 (13.9)
40.45
40.45
2.73
38.96
38.96
3.03
37.34
37.34
3.36
35.60
35.60
3.74
33.73
33.73
4.17
31.72
31.72
4.64
72 (22.2)
50.40
26.14
2.85
48.02
25.31
3.15
45.48
24.45
3.49
42.82
23.55
3.87
39.99
22.61
4.30
37.02
21.63
4.77
67 (19.4)
45.95
32.69
2.82
43.80
31.87
3.12
41.50
31.00
3.46
39.07
30.09
3.84
36.51
29.14
4.26
33.83
28.13
4.74
1400
63 (17.2)tt
42.74
31.39
2.81
40.75
30.58
3.10
38.61
29.71
3.44
36.36
28.80
3.82
33.97
27.84
4.24
31.47
26.83
4.71
62 (16.7)
42.31
39.06
2.81
40.55
40.55
3.10
38.82
38.82
3.44
36.94
36.94
3.82
34.93
34.93
4.25
32.78
32.78
4.72
57 (13.9)
42.10
42.10
2.81
40.50
40.50
3.10
38.76
38.76
3.44
36.89
36.89
3.82
34.89
34.89
4.25
32.74
32.74
4.72
72 (22.2)
50.98
27.35
2.92
48.52
26.51
3.22
45.91
25.64
3.56
43.16
24.73
3.95
40.25
23.78
4.37
37.22
22.79
4.85
67 (19.4)
46.53
34.66
2.90
44.31
33.82
3.19
41.95
32.94
3.53
39.45
32.01
3.91
36.83
31.03
4.34
34.11
29.99
4.81
1575
63 (17.2)}}
43.31
33.22
2.88
41.25
32.39
3.17
39.06
31.51
3.51
36.74
30.57
3.89
34.30
29.58
4.31
31.77
28.52
4.78
62 (16.7)
43.52
43.52
2.88
41.82
41.82
3.18
39.96
39.96
3.52
37.98
37.98
3.90
35.86
35.86
4.33
33.58
33.58
4.80
57 (13.9)
43.46
43.46
2.88
41.76
41.76
3.18
39.91
39.91
3.52
37.93
37.93
3.90
35.81
35.81
4.33
33.55
33.55
4.80
EVAPORATOR AIR
CONDENSER ENTERING AIR TEMPERATURES °F CC)
75 (23.9)
85 (29.4)
95 (35)
1 105 (40.6)
115 (46.1)
125 (51.7)
CFM
EWB
°F (°C)
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
With CNPV*6124A**
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Capacity MBtuh
Total
System
KW**
Total
Sens#
Total
Sens#
Total
Outdoor
I Sens#
Section
I Total
Indoor
Sens#
Section
Total
Sens#
Total
Sens#
72 (22.2)
56.17
28.26
2.67
53.35
27.27
3.12
50.45
26.26
3.57
47.46
25.24
4.03
44.32
24.18
4.51
41.00
23.07
5.02
67 (19.4)
50.88
34.78
2.84
48.38
33.81
3.25
45.79
32.82
3.66
43.11
31.80
4.09
40.30
30.75
4.55
37.32
29.64
5.04
1400
63 (17.2)tt
47.10
33.38
2.95
44.81
32.43
3.33
42.44
31.45
3.72
39.99
30.45
4.13
37.39
29.40
4.57
34.65
28.30
5.05
62 (16.7)
46.38
41.24
2.96
44.21
40.25
3.34
42.02
41.83
3.72
40.01
40.01
4.12
37.89
37.89
4.56
35.59
35.59
5.05
57 (13.9)
45.57
45.57
2.98
43.79
43.79
3.35
41.92
41.92
3.72
39.95
39.95
4.13
37.83
37.83
4.56
35.54
35.54
5.05
72 (22.2)
57.16
29.78
2.70
54.20
28.77
3.16
51.18
27.74
3.62
48.04
26.69
4.09
44.79
25.61
4.58
41.35
24.49
5.10
1600
67 (19.4)
51.83
37.21
2.88
49.20
36.22
3.30
46.50
35.20
3.72
43.71
34.16
32.63
4.16
40.79
33.07
4.62
37.73
31.93
5.12
5.13
63 (17.2)tt
48.01
35.64
2.99
45.60
34.66
3.39
43.14
33.66
3.78
40.57
4.20
37.89
31.55
4.64
35.07
30.41
62 (16.7)
47.62
47.39
3.00
45.65
45.65
3.38
43.62
43.62
3.77
41.49
41.43
48.44
41.49
41.43
28.08
4.18
39.20
39.20
4.63
36.74
36.74
5.12
5.12
5.17
57 (13.9)
47.51
47.51
3.00
45.58
45.58
3.38
43.56
43.56
3.77
4.18
39.15
39.15
4.63
36.69
36.69
72 (22.2)
57.88
31.22
2.74
54.82
30.20
3.21
51.68
29.15
3.68
4.15
45.10
26.99
4.64
41.56
25.85
67 (19.4)
52.53
39.54
2.92
49.82
38.53
3.35
47.03
37.48
3.78
44.15
36.41
4.22
41.17
35.29
4.69
38.05
34.08
5.19
1800
63 (17.2)tt
48.69
37.80
3.04
46.20
36.80
3.44
43.65
35.77
3.85
41.02
34.70
4.27
38.28
33.58
4.71
35.42
32.36
5.20
62 (16.7)
49.20
49.20
3.02
47.12
47.12
3.42
44.96
44.96
3.82
42.68
42.68
4.24
40.26
40.26
4.70
37.65
37.65
5.19
57 (13.9)
49.13
49.13
3.03
47.06
47.06
3.42
44.90
44.90
3.82
42.63
42.63
4.24
40.21
40.21
4.70
37.61
37.61
5.19
DETAILED COOLING CAPACITIES# (CONT.)
EVAPORATOR AIR
CONDENSER ENTERING AIR TEMPERATURES °F (°C)
75 (23.9)
85 (29.4)
95 (35)
105 (40.6)
115 (46.1)
125 (51.7)
CFM
EWB
Capacity MBtuh
Total Sys-
tern KW**
Capacity MBtuh
Totalisly...]
te1n
24ACC660B**31
Capacity MBtuh
Total Sys-
tern KW**
With CNPV*6124A**
Capacity MBtuh
Total Sys-
tern KW**
Capacity MBtuh
Total Sys-
tem KW**
Capacity MBtuh
Total Sys -
tern KW**
Total
Sense
Total
Sense
Total Sense
Outdoor Section
Total
Indoor
Sense
Section
Total
Sense
Total
Sense
72 (22.2)
69.41
35.30
3.77
66.47
34.21
4.17
63.36
33.10
4.63
60.02
31.93
5.15
56.46
30.70
5.76
52.66
29.39
6.45
67 (19.4)
63.02
43.41
3.75
60.34
42.33
4.15
57.50
41.22
4.60
54.45
40.04
5.13
51.20
38.80
5.72
47.71
37.46
6.42
1750
63 (17.2)tt
58.37
41.67
3.74
55.88
40.61
4.13
53.24
39.50
4.58
50.41
38.32
5.10
47.36
37.06
5.70
44.07
35.71
6.39
62 (16.7)
57.68
51.43
3.74
55.30
50.33
4.13
52.81
49.15
4.58
50.24
50.24
5.10
47.81
47.81
5.70
45.09
45.09
6.40
57 (13.9)
56.54
56.54
3.73
54.57
54.57
4.13
52.40
52.40
4.59
50.18
50.18
5.10
47.73
47.73
5.70
45.02
45.02
6.40
72 (22.2)
78.97
2.98
3.89
67.52
36.04
4.27
64.30
34.89
4.72
60.86
33.72
5.24
57.19
32.45
5.85
53.28
31.15
6.54
67 (19.4)
64.15
46.32
3.85
61.36
45.22
4.25
58.41
44.09
4.70
55.29
42.91
5.21
51.92
41.63
5.82
48.32
40.24
6.51
2000
63 (17.2)tt
59.46
44.38
3.83
56.87
43.29
4.23
54.14
42.17
4.67
51.21
40.96
5.19
48.03
39.65
5.80
44.66
38.26
6.49
62 (16.7)
59.15
55.19
3.83
56.80
56.80
4.23
54.57
54.57
4.68
52.13
52.13
5.21
49.49
49.49
5.81
46.62
46.62
6.50
57 (13.9)
58.84
58.84
3.83
56.75
56.75
4.23
54.53
54.53
4.67
52.09
52.09
5.20
49.44
49.44
5.80
46.57
46.57
6.50
72 (22.2)
71.50
38.79
3.97
68.29
37.70
4.36
64.90
36.58
4.82
61.37
35.37
5.35
57.60
34.14
5.95
53.54
32.75
6.65
67 (19.4)
65.00
49.13
3.94
62.17
48.03
4.34
59.11
46.82
4.80
56.25
45.82
5.32
52.43
44.26
5.92
48.83
42.87
6.61
2250
63 (17.2)tt
60.27
46.94
3.93
57.60
45.84
4.32
57.65
34.72
4.77
51.74
43.45
5.30
48.56
42.08
5.90
45.14
40.64
6.59
62 (16.7)
60.83
60.83
3.93
58.62
58.62
4.33
56.22
56.22
4.78
53.66
53.66
5.30
50.89
50.89
5.90
47.86
47.86
6.61
57 (13.9)
60.76
60.76
3.93
58.53
58.53
4.33
56.15
56.15
4.78
53.59
53.59
5.30
50.82
50.82
5.91
47.81
47.81
6.60
t Total and sensible capacities are net capacities. Blower motor heat has been subtracted.
# Sensible capacities shown are based on 80°F (27°C) entering air at the indoor coil. For sensible capacities at other than 80oF (27°C), deduct 835 Btuh (245 kW) per 1000 CFM (480 US) of indoor coil air for each degree below 80oF
(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).
# Detailed cooling capacities are based on indoor and outdoor unit at the same elevation per AHRI standard 210/240-2008. If additional tubing length and/or indoor unit is located above outdoor unit, a slight variation incapacity may
occur.
** System kw is total of indoor and outdoor unit kilowatts.
ttAt TVA rating indoor condition (75°F edb/63°F ewb). All other indoor air temperatures are at 80°F edb.
NOTE: When the required data falls between the published data, interpolation may be performed. Extrapolation is not an acceptable practice.
EWB - Entering Wet Bulb
CONDENSER ONLY RATINGS
SST
CONDENSER
ENTERING AIR TEMPERATURES ° F (° C)
° F (° C)
55 (12.78)
65 (18.33)
75 (23.89)
85 (29.44)
95 (35.0)
105 (40.56)
115 (46.11)
125 (51.67)
TCG
15.70
14.90
14.10
13.20
12.30
11.30
10.20
9.20
30
SDT
66.60
76.20
85.80
95.30
104.80
114.30
123.70
133.10
(-1.11)
KW
0.75
0.87
0.99
1.12
1.26
1.41
1.60
1.81
TCG
17.50
16.60
15.70
14.70
13.70
12.60
11.50
10.30
35
SDT
67.80
77.30
86.80
96.30
105.70
115.10
124.40
133.80
(1.
KW
0.75
0.87
0.99
1.12
1.26
1.42
1.60
1.81
TCG
19.40
18.40
17.40
16.30
15.20
14.00
12.80
11.50
40
SDT
69.00
78.50
87.90
97.30
106.60
115.90
125.20
134.50
(4.
KW
0.74
0.87
0.99
1.12
1.26
1.42
1.60
1.81
TCG
21.50
20.30
19.20
18.00
16.70
15.50
14.10
12.80
45
SDT
70.40
79.70
89.00
98.30
107.60
116.90
126.10
135.30
(7.22)
KW
0.74
0.86
0.99
1.13
1.27
1.43
1.61
1.82
TCG
23.60
22.40
21.10
19.70
18.40
17.00
15.60
14.10
50
SDT
71.60
80.90
90.10
99.40
108.60
117.80
127.00
136.20
(10.0)
KW
0.73
0.86
1.00
1.13
1.28
1.44
1.62
1.82
TCG
25.90
24.50
23.10
21.60
20.10
18.60
17.10
15.50
55
78)
SDT
73.00
82.10
91.30
100.50
109.70
118.80
128.00
137.10
(12
KW
0.73
0.86
1.00
1.14
1.29
1.45
1.63
1.84
TCG
21.10
20.10
19.00
17.90
16.70
15.40
14.10
12.70
30
SDT
66.10
75.80
85.30
94.90
104.40
114.00
123.40
132.80
(-111)
KW
1.00
1.15
1.31
1.47
1.65
1.86
2.09
2.37
TCG
23.40
22.20
21.00
19.80
18.50
17.10
15.60
14.10
35
SDT
67.20
76.80
86.30
95.80
105.30
114.70
124.10
133.50
(1.67)
KW
0.99
1.15
1.31
1.47
1.66
1.86
2.10
2.37
TCG
25.80
24.60
23.20
21.80
20.40
18.90
17.30
15.70
40
SDT
68.40
77.90
87.30
96.70
106.10
115.50
124.80
134.10
(4.44)
KW
0.98
1.14
1.31
1.48
1.66
1.87
2.10
2.37
TCG
28.50
27.00
25.50
24.00
22.40
20.80
19.10
17.40
45
SDT
69.60
79.00
88.30
97.70
107.00
116.30
125.60
134.90
(7.22)
KW
0.97
1.14
1.31
1.48
1.67
1.87
2.11
2.37
TCG
31.20
29.60
28.00
26.30
24.60
22.80
21.00
19.10
50
SDT
70.80
80.10
89.40
98.70
107.90
117.20
126.40
135.60
(10.0)
KW
0.96
1.14
1.31
1.49
1.67
1.88
2.12
2.38
TCG
34.20
32.40
30.60
28.80
26.90
25.00
23.00
20.90
55
SDT
72.10
81.30
90.50
99.70
108.90
118.10
127.30
136.40
(12.78)
KW
0.95
1.13
1.31
1.49
1.69
1.90
2.13
2.39
TCG
24.90
23.50
22.20
20.80
19.40
17.90
16.20
14.40
30
SDT
68.10
77.50
87.00
96.40
105.80
115.10
124.40
133.60
(-1.11)
KW
1.27
1.43
1.60
1.78
1.99
2.23
2.50
2.81
TCG
27.50
26.00
24.50
23.10
21.50
19.90
18.10
16.20
35
SDT
69.40
78.70
88.10
97.40
106.70
116.00
125.30
134.40
(167)
KW
1.28
1.44
1.61
1.79
2.00
2.24
2.51
2.82
TCG
30.30
28.60
27.10
25.50
23.80
22.00
20.10
18.10
40
SDT
70.70
79.90
89.20
98.50
107.70
117.00
126.20
135.30
(4.44)
KW
1.29
1.44
1.61
1.80
2.01
2.25
2.52
2.83
TCG
33.30
31.50
29.80
28.00
26.20
24.30
22.30
20.10
45
SDT
72.00
81.20
90.40
99.60
108.80
118.00
127.20
136.30
(7.22)
KW
1.29
1.44
1.61
1.80
2.01
2.26
2.53
2.85
TCG
36.50
34.50
32.60
30.70
28.80
26.70
24.50
22.20
50
SDT
73.50
82.50
91.70
100.80
110.00
119.20
128.20
137.20
(10.0)
KW
1.29
1.44
1.61
1.80
2.02
2.26
2.54
2.86
TCG
39.90
37.80
35.70
33.60
31.50
29.30
26.90
24.40
55
SDT
75.00
84.00
93.00
102.10
111.20
120.30
129.30
138.20
(12.78)
KW
1.29
1.44
1.61
1.80
2.02
2.27
2.54
2.86
TCG
30.40
28.80
27.20
25.60
23.90
22.10
20.20
18.20
30
SDT
68.90
78.20
87.50
96.80
106.20
115.50
124.90
134.20
(-1.11)
KW
1.49
1.72
1.95
2.21
2.49
2.81
3.20
3.64
TCG
33.50
31.80
30.10
28.30
26.50
24.50
22.50
20.30
35
SDT
70.10
79.30
88.60
97.90
107.20
116.50
125.80
135.00
(167)
KW
1.49
1.73
1.96
2.22
2.50
2.82
3.20
3.65
TCG
37.00
35.10
33.20
31.20
29.20
27.10
24.90
22.60
40
SDT
71.40
80.60
89.80
99.00
108.20
117.40
126.70
135.90
(4.44)
KW
1.50
1.73
1.97
2.23
2.51
2.84
3.21
3.65
TCG
40.60
38.60
36.50
34.30
32.10
29.80
27.40
24.90
45
SDT
72.80
81.90
91.00
100.20
109.40
118.50
127.70
136.80
(7.22)
KW
1.51
1.75
1.99
2.24
2.53
2.85
3.23
3.66
TCG
44.50
42.30
40.00
37.70
35.20
32.70
30.10
27.40
50
SDT
74.40
83.30
92.40
101.50
110.50
119.60
128.70
137.70
(10.0)
KW
1.53
1.76
2.01
2.26
2.55
2.87
3.24
3.67
TCG
48.70
46.20
43.70
41.20
38.50
35.80
33.00
30.00
55
78)
SDT
76.00
84.90
93.80
102.80
111.80
120.80
129.80
138.70
(12
KW
1.55
1.79
2.03
2.29
2.57
2.90
3.26
3.69
See notes on page 18
16
CONDENSER ONLY RATINGS CONTINUED
SST
CONDENSER ENTERING AIR TEMPERATURES ° F (° C)
° F (° C)
55 (12.78)
65 (18.33)
75 (23.89)
85 (29.44)
95 (35.0)
105 (40.56)
115 (46.11)
125 (51.67)
TCG
37.90
36.20
34.30
32.30
30.10
27.90
25.50
23.00
30
SDT
69.80
79.20
88.70
98.10
107.40
116.70
125.90
135.10
(-1.11)
KW
1.83
2.03
2.26
2.54
2.86
3.22
3.63
4.09
TCG
41.90
40.00
37.90
35.70
33.30
30.80
28.30
25.60
35
SDT
71.20
80.60
89.90
99.20
108.40
117.70
126.80
136.00
(167)
KW
1.84
2.04
2.28
2.56
2.88
3.24
3.65
4.10
TCG
46.10
44.00
41.70
39.20
36.70
34.00
31.20
28.30
40
SDT
72.70
81.90
91.20
100.40
109.60
118.70
127.80
136.90
(4.
KW
1.85
2.05
2.30
2.58
2.90
3.26
3.67
4.13
TCG
50.70
48.30
45.80
43.10
40.20
37.30
34.30
31.10
45
SDT
74.20
83.30
92.50
101.60
110.80
119.80
128.90
137.90
(7.22)
KW
1.86
2.07
2.32
2.60
2.92
3.29
3.70
4.15
TCG
55.50
52.90
50.10
47.10
44.00
40.80
37.50
34.10
50
SDT
75.80
84.80
93.90
103.00
112.00
121.00
130.00
138.90
(10.0)
KW
1.87
2.09
2.34
2.63
2.95
3.32
3.73
4.19
TCG
60.70
57.70
54.60
51.30
47.90
44.40
40.80
37.10
55
78)
SDT
77.40
86.40
95.40
104.40
113.40
122.30
131.20
140.00
(12
KW
1.89
2.11
2.36
2.66
2.99
3.36
3.77
4.22
TCG
41.30
39.10
36.90
34.70
32.40
30.00
27.50
24.80
30
SDT
67.80
77.20
86.60
96.00
105.40
114.70
124.00
133.30
(-1.11)
KW
2.01
2.31
2.59
2.89
3.19
3.54
3.93
4.38
TCG
45.60
43.20
40.80
38.30
35.80
33.20
30.40
27.60
35
SDT
69.00
78.30
87.70
97.00
106.30
115.60
124.80
134.10
(1.67)
KW
1.94
2.27
2.58
2.89
3.21
3.56
3.95
4.39
TCG
50.50
47.70
45.00
42.20
39.40
36.60
33.60
30.50
40
SDT
70.40
79.60
88.80
98.00
107.20
116.50
125.70
134.80
(4.44)
KW
1.84
2.20
2.54
2.87
3.21
3.57
3.97
4.41
TCG
55.70
52.60
49.50
46.50
43.40
40.20
36.90
33.50
45
SDT
71.80
80.80
90.00
99.10
108.30
117.40
126.60
135.70
(7.22)
KW
1.69
2.09
2.46
2.83
3.19
3.57
3.98
4.43
TCG
61.40
57.90
54.50
51.00
47.60
44.10
40.50
36.70
50
SDT
73.20
82.20
91.30
100.30
109.40
118.50
127.50
136.50
(10.0)
KW
1.50
1.94
2.36
2.76
3.15
3.55
3.98
4.44
TCG
67.60
63.60
59.80
55.90
52.10
48.20
44.20
40.10
55
78)
SDT
74.70
83.70
92.60
101.60
110.60
119.60
128.50
137.40
(12
KW
1.26
1.75
2.21
2.65
3.08
3.51
3.97
4.44
0:
TCG
52.20
49.60
47.00
44.30
41.50
38.60
35.40
32.10
30
SDT
70.60
80.00
89.60
99.20
108.80
118.50
128.20
137.80
KW
2.68
3.02
3.39
3.81
4.29
4.84
5.48
6.20
TCG
57.50
54.70
51.80
49.00
45.90
42.70
39.30
35.80
35
SDT
71.90
81.30
90.90
100.30
109.90
119.50
129.20
138.80
(35
KW
2.71
3.04
3.42
3.84
4.32
4.87
5.52
6.24
TCG
63.20
60.10
57.00
53.90
50.60
47.10
43.50
39.70
40
SDT
73.40
82.70
92.10
101.60
111.20
120.70
130.20
139.80
(4.4)
KW
2.74
3.07
3.44
3.87
4.36
4.92
5.55
6.28
TCG
69.40
66.00
62.60
59.20
55.60
51.90
47.90
43.90
45
2)
SDT
75.00
84.10
93.50
102.90
112.40
121.80
131.40
140.90
(7
KW
2.76
3.09
3.47
3.90
4.39
4.95
5.61
6.33
TCG
75.90
72.30
68.50
64.80
60.90
56.90
52.70
48.30
50
SDT
76.60
85.70
95.10
104.40
113.70
123.10
132.60
141.90
(10)
KW
2.78
3.12
3.50
3.93
4.42
4.99
5.65
6.38
TCG
82.90
79.00
75.00
70.90
66.70
62.30
57.80
53.10
55
SDT
78.40
87.30
96.40
105.70
115.10
124.40
133.70
143.00
(12.8)
KW
1 2.80
1 3.15
3.52
3.96
4.46
5.02
5.68
6.42
* AHRI listing applies only to systems shown in Combination Ratings table.
KW - Outdoor Unit Kilowatts Only.
SDT - Saturated Temperature Leaving Compressor(* F)
SST - Saturated Temperature Entering Compressor (°F/°C)
TCG - Gross Cooling Capacity (1000 Btuh)
17
GUIDE SPECIFICATIONS
GENERAL
AIR-COOLED, SPLIT -SYSTEM AIR CONDITIONER
24ACC6
1-1/2 TO 4 NOMINAL TONS
System Description
Outdoor -mounted, air-cooled, split -system air conditioner unit
suitable for ground or rooftop installation. Unit consists of a
hermetic compressor, an air-cooled coil, propeller -type
condenser fan, and a control box. Unit will discharge supply air
upward as shown on contract drawings. Unit will be used in a
refrigeration circuit to match up to a packaged fan coil or coil
unit.
Quality Assurance
— Unit will be rated in accordance with the latest edition
of AHRI Standard 210.
— Unit will be certified for capacity and efficiency, and
listed in the latest AHRI directory.
— Unit construction will comply with latest edition of
ANSI/ ASHRAE and with NEC.
— Unit will be constructed in accordance with UL
standards and will carry the UL label of approval. Unit
will have c-UL-us approval.
— Unit cabinet will be capable of withstanding Federal
Test Method Standard No. 141 (Method 6061) 500-hr
salt spray test.
— Air-cooled condenser coils will be leak tested at 150
psig and pressure tested at 450 psig.
— Unit constructed in IS09001 approved facility.
Delivery, Storage, and Handling
— Unit will be shipped as single package only and is
stored and handled per unit manufacturer's
recommendations.
Warranty (for inclusion by specifying engineer)
— U.S. and Canada only.
PRODUCTS
Equipment
Factory assembled, single piece, air-cooled air conditioner unit.
Contained within the unit enclosure is all factory wiring, piping,
controls, compressor, refrigerant charge Puron@ (R-410A), and
special features required prior to field start-up.
Unit Cabinet
— Unit cabinet will be constructed of galvanized steel,
bonderized, and coated with a powder coat paint.
Fans
— Condenser fan will be direct -drive propeller type,
discharging air upward.
— Condenser fan motors will be totally enclosed, 1-phase
type with class B insulation and permanently lubricated
bearings. Shafts will be corrosion resistant.
— Fan blades will be statically and dynamically balanced.
— Condenser fan openings will be equipped with coated
steel wire safety guards.
Compressor
— Compressor will be hermetically sealed.
— Compressor will be mounted on rubber vibration
isolators.
Condenser Coil
— Condenser coil will be air cooled.
— Coil will be constructed of aluminum fins mechanically
bonded to copper tubes which are then cleaned,
dehydrated, and sealed.
Refrigeration Components
— Refrigeration circuit components will include
liquid -line shutoff valve with sweat connections,
vapor -line shutoff valve with sweat connections,
system charge of Puron@ (R-410A) refrigerant, and
compressor oil.
— Unit will be equipped with high-pressure switch, low
pressure switch and filter drier for Puron refrigerant.
Operating Characteristics
— The capacity of the unit will meet or exceed
Btuh at a suction temperature of °F/°C. The
power consumption at full load will not exceed
kW.
— Combination of the unit and the evaporator or fan coil
unit will have a total net cooling capacity of
Btuh or greater at conditions of CFM entering
air temperature at the evaporator at °F/°C wet
bulb and °F/°C dry bulb, and air entering the
unit at °F/°C.
— The system will have a SEER of Btuh/watt or
greater at DOE conditions.
Electrical Requirements
— Nominal unit electrical characteristics will be v,
single phase, 60 hz. The unit will be capable of
satisfactory operation within voltage limits of v
to V.
— Unit electrical power will be single point connection.
— Control circuit will be 24v.
Special Features
— Refer to section of this literature identifying accessories
and descriptions for specific features and available
enhancements.
18
SYSTEM DESIGN SUMMARY
1. Intended for outdoor installation with free air inlet and outlet. Outdoor fan external static pressure available is less than 0.01-in. wc.
2. Minimum outdoor operating air temperature for cooling mode without low -ambient operation accessory is 55°F (12.8°C).
3. Maximum outdoor operating air temperature is 125°F (51.7°C).
4. For reliable operation, unit should be level in all horizontal planes.
5. For interconnecting refrigerant tube lengths greater than 80 ft (23.4 m) and/or 35 ft (10.7 m) vertical differential, consult Residential
Piping and Longline Guideline and Service Manual available from equipment distributor.
6. If any refrigerant tubing is buried, provide a 6 in. (152.4 mm) vertical rise to the valve connections at the unit. Refrigerant tubing
lengths up to 36 in. (914.4 mm) may be buried without further consideration. Do not bury refrigerant lines longer than 36 in. (914.4
mm).
7. Use only copper wire for electric connection at unit. Aluminum and clad aluminum are not acceptable for the type of connector
provided.
8. Do not apply capillary tube indoor coils to these units.
9. Factory -supplied filter drier must be installed.
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Copyright 2018 Carrier Corp. • 7310 W. Morris St. • Indianapolis, IN 46231 Edition Date: 10/18 Catalog No: 24ACC6-7PD
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
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Replaces: 24ACC6-6PD