24AHA4
Performancet Series Air Conditioner
with Puronr Refrigerant
1-1/2 to 5 Nominal Tons
Product Data
INDUSTRY LEADING
FEATURES / BENEFITS
Energy Efficiency
S 14 SEER/11.7 − 12.2 EER
(Based on tested combinations)
Sound
S Levels as low as 66 dBA
Design Features
S Small footprint
S WeatherArmort cabinet
⎯ All steel cabinet construction
⎯ Mesh coil guard
Carrier air conditioners with Puron r refrigerant provide a
collection of features unmatched by any other family of
equipment. The 24AHA4 has been designed utilizing Carrier’s
Puron refrigerant. This environmentally sound refrigerant allows
you to make a responsible decision in the protection of the earth’s
ozone layer.
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.
Reliability, Quality and Toughness
S Scroll compressor
S Factory−supplied filter drier
S High pressure switch
S Line lengths up to 250’ (76.2 m)
S Low ambient operation
(down to −20_F/−28.9_C with low ambient
accessories)
MODEL NUMBER NOMENCLATURE
8
9
10
11
12
13
N
N
A/N
A/N
A/N
N
N
1
8
A
0
0
3
0
Variations
Open
Open
Voltage
Minor
Series
A=
Standard
0=
Not
Defined
0=
Not
Defined
3=208/230-1
5=208/230-3
6=460/3
0, 1, 2...
1
2
3
4
5
6
7
N
N
A
A
A/N
N
2
4
A
H
A
4
Product
Family
Product
Type
Major
Series
SEER
A = AC
H=
Horizontal
Discharge
Product
Series
24=AC
4 = 14
SEER
Cooling
Capacity
Use of the AHRI Certified
TM Mark indicates a
manufacturer’s
participation in the
program For verification
of certification for individual
products, go to
www.ahridirectory.org.
PHYSICAL DATA
UNIT SIZE - SERIES
18-30
24-30
30-30
COMPRESSOR TYPE
REFRIGERANT
Charge lb (kg)
36-30,50,60
48-30,50,60
60-30,50,60
9.00 (4.08)
10.60 (4.81)
Scroll
Puron® (R-410A)
6.40 (2.90)
6.50 (2.95)
COND FAN
8.60 (3.90)
8.90 (4.04)
Propeller Type, Direct Drive
Air Discharge
Horizontal
Air Qty (CFM)
1285
1285
1900
2615
2615
2785
Motor HP
1/12
1/12
1/10
1/4
1/4
1/4
Motor RPM
800
800
800
800
800
800
COND COIL
Face Area (Sq ft)
7.3
7.3
12.1
12.1
12.1
14.1
Fins per In.
20
20
20
20
20
20
Rows
2
2
2
2
2
2
Circuits
3
3
3
3
3
4
5/8
3/4
3/4
7/8
7/8
7/8
7/8
7/8
1 1/8
VALVE CONNECT. (In. ID)
Vapor
Liquid
3/8
REFRIGERANT TUBES* (In. OD)
Rated Vapor*
5/8
3/4
3/4
Max Liquid Line{
3/8
* Units are rated with 25 ft (7.6 m) of lineset length. See Vapor Line Sizing and Cooling Capacity Loss table when using other sizes and lengths of lineset.
Note: See unit Installation Instruction for proper installation.
{ See Liquid Line Sizing For Cooling Only Systems with Puron Refrigerant tables.
2
REFRIGERANT PIPING LENGTH LIMITATIONS
Liquid Line Sizing and Maximum Total Equivalent Lengths{ for Cooling Only Systems with Puronr 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 the table below for liquid line sizing and maximum lengths :
Maximum Total Equivalent Length
Outdoor Unit BELOW Indoor Unit
Size
Liquid Line
Connection
018
AC with
Puron
3/8
024
AC with
Puron
3/8
030
AC with
Puron
3/8
Liquid
Line
Diam.
w/ TXV
1/4
5/16
3/8
1/4
5/16
3/8
1/4
5/16
3/8
AC with Puron Refrigerant Maximum Total Equivalent Length{: 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)
150
250*
250*
75
250*
250*
30
175
250*
150
250*
250*
75
250*
250*
-225*
250*
125
250*
250*
75
250*
250*
-200
250*
100
250*
250*
50
250*
250*
-175
250*
100
250*
250*
50
250*
250*
-125
250*
75
250*
250*
-225*
250*
-100
250*
-250*
250*
-175
250*
-75
250*
-225*
250*
-125
250*
--250*
-150
250*
-100
250*
--250*
036
5/16
175
150
150
AC with
3/8
3//8
250*
250*
250*
Puron
048
AC with
3/8
3/8
250*
250*
250*
Puron
060
AC with
3/8
3/8
250*
250*
250*
Puron
* Maximum actual length not to exceed 200 ft (61 m)
{ Total equivalent length accounts for losses due to elbows or fitting. See
-- = outside acceptable range
100
100
100
75
--
--
250*
250*
250*
250*
250*
250*
250*
250*
250*
230
160
--
225*
190
150
110
--
--
the Long Line Guideline for details.
Maximum Total Equivalent Length
Outdoor Unit ABOVE Indoor Unit
Size
Liquid Line
Connection
018
AC with
Puron
3/8
024
AC with
Puron
3/8
030
AC with
Puron
3/8
Liquid
Line
Diam.
w/ TXV
1/4
5/16
3/8
1/4
5/16
3/8
1/4
5/16
3/8
AC with Puron Refrigerant Maximum Total Equivalent Length{: Outdoor unit ABOVE Indoor
Vertical Separation ft (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)
175
250*
250*
100
250*
250*
30
250*
250*
250*
250*
250*
125
250*
250*
-250*
250*
250*
250*
250*
175
250*
250*
-250*
250*
250*
250*
250*
200
250*
250*
-250*
250*
250*
250*
250*
225*
250*
250*
-250*
250*
250*
250*
250*
250*
250*
250*
-250*
250*
250*
250*
250*
250*
250*
250*
-250*
250*
250*
250*
250*
250*
250*
250*
-250*
250*
250*
250*
250*
250*
250*
250*
250*
250*
250*
250*
250*
250*
036
5/16
225*
250*
250*
250*
250*
AC with
3/8
3/8
250*
250*
250*
250*
250*
Puron
048
AC with
3/8
3/8
250*
250*
250*
250*
250*
Puron
060
AC with
3/8
3/8
250*
250*
250*
250*
250*
Puron
* Maximum actual length not to exceed 200 ft (61 m)
{ Total equivalent length accounts for losses due to elbows or fitting. See the Long Line Guideline for details.
-- = outside acceptable range
3
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 (266.16 g). When using other length
or diameter liquid lines, charge adjustments are required per the chart above.
Charging 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
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 PURONr REFRIGERANT LONG LINE DESCRIPTION ft (m)
Beyond these lengths, long line accessories are required
Liquid Line Size
1/4
Units On Same Level
No accessories needed within allowed lengths
Outdoor Below Indoor
No accessories needed within allowed lengths
Outdoor Above Indoor
175 (53.3)
5/16
120 (36.6)
50 (15.2) vertical or 120 (36.6) total
120 (36.6)
3/8
80 (24.4)
35 (10.7) vertical or 80 (24.4) total
80 (24.4)
Note: See Long Line Guideline for details
VAPOR LINE SIZING AND COOLING CAPACITY LOSS
LONG LINE APPLICATION: An application is considered
”Long line” when the total equivalent tubing length exceeds 80
ft. (24.38 m) or when there is more than 20 ft. (6.09 m) vertical
separation between indoor and outdoor units. These applications
require additional accessories and system modifications for
reliable system operation. The maximum allowable total
equivalent length is up to 250 ft. (76.2 m). The maximum
vertical separation is 200 ft. (60.96 m) when outdoor unit is
above indoor unit, and up to 80 ft. (24.38 m) when the outdoor
unit is below the indoor unit. Refer to Accessory Usage Guideline
below for required accessories. See Longline Application
Guideline for required piping and system modifications. Also,
refer to the table below for the vapor tube diameters based on the
total length to minimize the cooling capacity loss.
Vapor Line Sizing and Cooling Capacity Losses — Puronr Refrigerant 1−Stage Air Conditioner Applications
Unit
Nominal
Size (Btuh)
018
1 Stage
AC with
Puron
024
1 Stage
AC with
Puron
030
1 Stage
AC with
Puron
036
1 Stage
AC with
Puron
048
1 Stage
AC with
Puron
060
1 Stage
AC with
Puron
Maximum
Liquid Line
Diameters
(In. OD)
3/8
3/8
3/8
3/8
3/8
3/8
Vapor Line
Diameters
(In. OD)
Cooling Capacity Loss (%)
Total Equivalent Line Length ft. (m)
81-100
101-125 126-150 151-175
26-50
51-80
176-200
201-225
226-250
(7.9-15.2)
(15.5-24.4)
(24.7-30.5)
(30.8-38.1)
(38.4-45.7)
(46.0-53.3)
(53.6-61.0)
(61.3-68.6)
(68.9-76.2)
1/2
1
2
3
5
6
7
8
9
11
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
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
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
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
3
4
5
5
6
7
7/8
0
0
1
1
2
2
2
3
3
1 1/8
0
0
0
0
0
0
0
1
1
3/4
1
2
4
5
6
7
9
10
11
7/8
0
1
2
2
3
4
4
5
5
1 1/8
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.
4
ACCESSORIES
Unit Size (Voltage/Series)
KIT NUMBER
KIT NAME
KAACH1401AAA
Crankcase Heater
KAACH1201AAA
Crankcase Heater
KAACH1501AAA
Crankcase Heater
KAACH1901AAA
Crankcase Heater
KSAFT0101AAA
Evaporator Freeze Stat
X
X
X
X
X
KAATD0101TDR
Time Delay Relay
X
X
X
X
KAAWS0101AAA
Winter Start Kit
X
X
X
KSALA0801AAA
MotorMasterr 230v
X
X
X
KSALA0901AAA
MotorMasterr 460v
53DS-900---087
Wind Baffle
X
X
53DS-900---071
Wind Baffle
53DS-900---088
Wind Baffle
53DS-900---075
Stacking Kit
53DS-900---076
Stacking Kit
53DS-900---077
Wall Mounting Kit
53DS-900---078
Wall Mounting Kit
KAALP0401PUR
018
(30)
024
(30)
030
(30)
036
(30)
036
(50)
X
X
X
X
X
036
(60)
048
(30)
048
(50)
X
X
X
X
X
X
X
X
X
X
X
X
X
048
(60)
060
(30)
060
(50)
060
(60)
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Low Pressure Switch Kit
X
X
KSASH2301COP
Sound Blanket Kit
X
KSASH2401COP
Sound Blanket Kit
KAALS0201LLS
Solenoid Valve Kit
KSAHS1501AAA
Capacitor Relay Start
Assist
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X = Accessory
ACCESSORY THERMOSTATS
PART NUMBER
DESCRIPTION
TP­WEM01
Côr™ Thermostat
TP­PRH01­A
edge™ Programmable Relative Humidity Thermostat
TP­PAC01
edge™ Programmable Thermostat
TP­NRH01
edge™ Non­Programmable Relative Humidity Thermostat
TP­NAC01
edge™ Non­Programmable Thermostat
TC­WHS01
Wi­Fi® Thermostat
TC­PAC01
Programmable Thermostat
TC­NAC01
Non­Programmable Thermostat
TCSNAC01
Non­Programmable Standard Screen Thermostat
TP­EXP
edge™ EXP® Card
Programmable edge™ thermostats
TSTATCCSEN01­B
Outdoor Air Temperature Sensor
TP­Pxx, TP­Nxx
TSTATXXCNV10
Thermostat Conversion Kit (4 to 5 wire) ­ 10 pack
All Carrier® branded thermostats
TX­MBP01
Medium Decorative Backplate
TC­Nxx
TX­LBP01
Large Decorative Backplate
TP­Pxx, TP­Nxx, TC­Pxx
THERMOSTAT ACCESSORIES
5
ACCESSORY USAGE GUIDELINES
Accessory
REQUIRED FOR LOW-AMBIENT
COOLING APPLICATIONS
(Below 555F / 12.85C)
REQUIRED FOR
LONG LINE APPLICATIONS*
(Over 80 ft. / 24.38 m)
REQUIRED FOR
SEA COAST APPLICATIONS
(Within 2 miles / 3.22 km)
Ball Bearing Fan Motor
Standard
Standard
Standard
Compressor Start Assist Capacitor and
Relay
Yes
Yes
No
Crankcase Heater
Yes
Yes
No
Evaporator Freeze Thermostat
Yes
No
No
Liquid Line Solenoid Valve
No
See Long-Line Application
Guideline
No
MotorMaster® Controller
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.
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 using MotorMasterr
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. 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.
4. 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.
5. Low Pressure Switch Kit
Optional added compressor protection against loss of refrigerant.
It cuts out the system at 50 PSI and allows operation again at 95
PSI. Used for commercial or “harsh” environment applications
for extra protection. Not required for Low−Ambient Cooling
application.
6. 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 temperatures down to −20_F (−28.9_C), it
maintains condensing temperature at 100_F +/− 10_F (37.8_C
+/− 6_C).
Usage Guideline:
A MotorMaster Low−Ambient Controller must be used
when the cooling operation is used at outdoor temperatures below
55_F (12.8_C).
Suggested for all commercial applications.
7. Winter Start Kit
The device is designed to alleviate nuisance opening of the
low−pressure switch by bypassing it for the first 3 minutes of
operation. A Winter Start control must be used where low
evaporator temperatures, or nuisance tripping of low−pressure
switch may be encountered. It is not required for low ambient
cooling application unless a low−pressure switch
KAALP0401PUR is added.
8. Time Delay Relay
Optional accessory for systems that do not have an integral
blower time delay.
6
ELECTRICAL DATA
UNIT SIZE voltage,series
18-30
24-30
30-30
36-30
48-30
60-30
36-50
48-50
60-50
36-60
48-60
60-60
V/PH
OPER VOLTS*
MAX
MIN
208/230/1
253
197
208/230/3
253
197
460/3
506
414
COMPR
LRA
56.3
62.9
73.0
77.0
124.0
152.5
71.0
83.1
110.0
38.0
41.0
52.0
FAN
FLA
0.50
0.50
0.70
1.20
1.20
1.45
1.20
1.20
1.45
0.60
0.70
0.80
RLA
9.0
10.9
14.1
14.1
18.5
23.7
9.0
13.7
15.9
5.6
6.2
7.1
MCA
MAX FUSE** or
CKT BRK AMPS
11.8
14.1
18.3
18.8
24.3
31.1
12.5
18.3
21.4
7.6
8.5
9.7
20
25
30
30
40
50
20
30
35
15
15
15
LEGEND:
FLA
- Full Load Amps
HACR
- Heating, Air Conditioning, Refrigeration
LRA
- Locked Rotor Amps
NEC
- National Electrical Code
RLA
- Rated Load Amps (compressor)
*
Permissible limits of the voltage range at which the unit will operate satisfactorily
** Time-Delay fuse.
Complies with 2007 requirements of ASHRAE Standards 90.1
A−WEIGHTED SOUND POWER (dBA)
Unit Size
18
24
30
36
48
60
Standard
Rating
(dBA)
69
66
68
71
70
73
Typical Octave Band Spectrum (dBA, without tone adjustment)
125
250
500
1000
2000
4000
8000
50.5
50.5
55.5
59.5
57.5
60.0
57.0
58.5
59.5
59.5
59.5
61.5
59.5
60.5
61.5
62.0
64.0
64.5
64.5
59.5
63.5
65.5
66.0
67.0
60.5
56.5
60.0
63.5
63.0
66.0
53.5
51.0
58.0
62.0
60.5
65.5
43.0
41.5
49.5
55.0
54.5
58.0
NOTE: Tested in accordance with AHRI Standard 270-08 (not listed in AHRI).
A−WEIGHTED SOUND POWER (dBA) WITH ACCESSORY SOUND SHEILD
Unit Size
18
24
30
36
48
60
Standard
Rating
(dBA)
68
65
68
71
70
73
Typical Octave Band Spectrum (dBA, without tone adjustment)
125
250
500
1000
2000
4000
8000
52.5
54.5
55.0
59.5
57.5
61.0
58.0
57.5
60.0
59.5
59.5
62.0
58.5
59.5
61.5
62.5
63.0
64.0
64.5
59.0
62.5
65.0
65.0
67.0
59.5
56.0
60.0
63.0
62.5
65.5
52.5
50.5
58.0
61.5
60.0
65.5
42.5
40.5
49.5
55.0
54.0
57.5
NOTES:
Tested in accordance with AHRI Standard 270-08 (not listed in AHRI).
CHARGING SUB−COOLING (TXV−TYPE EXPANSION DEVICE)
UNIT SIZE-SERIES
18
24
30
36
48
60
REQUIRED SUBCOOLING °F (°C)
12 (6.7)
12 (6.7)
12 (6.7)
8 (4.4)
12 (6.7)
10 (5.6)
7
DIMENSIONS − ENGLISH
8
DIMENSIONS − SI
9
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.ahridirectory.org
Additional ratings and system combinations can be accessed via the Carrier database at: www.MyCarrierRatings.com
For performance data at specific application &/or design conditions with various indoor unit combinations, the equipment
performance calculator can be accessed at : http://rpmob.wrightsoft.com/
Outdoor Model Number
Indoor Coil Model Number
Capacity
EER
SEER
24AHA418A30
CNPV*3014AL*+TDR
Furnace Model Number
18,000
12.2
14
24AHA424A30
CNPV*3117AL*+TDR
24,000
12.2
14
24AHA430A30
CNPV*3117AL*+TDR
29,600
12.2
14
24AHA436A30
CNPV*3717AL*+TDR
35,400
12.2
14
24AHA436A50
CNPV*3717AL*+TDR
35,400
12.2
14
24AHA436A60
CNPV*3717AL*+TDR
35,400
12.2
14
24AHA448A30
CNPV*6024AL*+TDR
45,000
11.7
14
24AHA448A50
CNPV*6024AL*+TDR
45,000
11.7
14
24AHA448A60
CNPV*6024AL*+TDR
45,000
11.7
14
24AHA460A30
CNPV*6124AL*+TDR
57,000
11.7
14
24AHA460A50
CNPV*6124AL*+TDR
57,000
11.7
14
24AHA460A60
CNPV*6124AL*+TDR
57,000
11.7
14
EER — Energy Efficiency Ratio
SEER — Seasonal Energy Efficiency Ratio
TXV — Thermostatic Expansion Valve
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.
10
DETAILED COOLING CAPACITIES
EVAPORATOR AIR
CFM
525
600
675
75 (23.9)
Total
72
67
63
62
57
72
67
63
62
57
72
67
63
62
57
21.49
19.43
17.96
17.68
17.17
21.93
19.84
18.34
18.14
17.95
22.25
20.15
18.64
18.63
18.60
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
EVAPORATOR AIR
CFM
11
700
800
900
Sens‡
10.92
13.31
12.78
15.68
17.17
11.50
14.22
13.63
16.91
17.95
12.05
15.11
14.45
18.63
18.60
1.18
1.18
1.18
1.18
1.18
1.21
1.21
1.21
1.21
1.21
1.24
1.24
1.24
1.24
1.24
20.55
18.58
17.15
16.91
16.55
20.94
18.94
17.51
17.36
17.29
21.22
19.22
17.77
17.92
17.89
10.57
12.96
12.43
15.33
16.55
11.14
13.87
13.27
16.53
17.29
11.69
14.74
14.08
17.92
17.89
72
67
63
62
57
72
67
63
62
57
72
67
63
62
57
28.62
26.06
24.20
23.80
23.29
29.11
26.53
24.68
24.39
24.28
29.46
26.88
25.04
25.15
25.11
85 (29.4)
Sens‡
Total
Sys
KW**
Total
Sens‡
14.23
17.53
16.87
20.79
23.29
14.99
18.75
18.01
22.42
24.28
15.72
19.93
19.11
25.15
25.11
1.58
1.57
1.57
1.57
1.57
1.62
1.61
1.61
1.61
1.61
1.66
1.65
1.65
1.65
1.65
27.33
24.88
23.11
22.74
22.44
27.76
25.30
23.53
23.40
23.36
28.07
25.61
23.85
24.16
24.13
13.77
17.08
16.41
20.32
22.44
14.53
18.29
17.54
23.40
23.36
15.25
19.46
18.63
24.16
24.13
Capacity MBtuh
Total
See notes on pg. 13
Total
Capacity MBtuh
75 (23.9)
EWB
°F (°C)
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
Sens‡
Total
Sys
KW**
Capacity MBtuh
EWB
°F (°C)
85 (29.4)
Capacity MBtuh
Total
Sys
KW**
CONDENSER ENTERING AIR TEMPERATURES °F (°C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh
Capacity MBtuh
Sys
Sys
Total
Sens‡
Total
Sens‡
KW**
KW**
24AHA418A30 Outdoor Section With CNPV*3014AL* Indoor Section
1.31
19.56
10.21
1.45
18.50
9.83
1.31
17.67
12.60
1.45
16.71
12.22
1.31
16.31
12.06
1.45
15.43
11.69
1.31
16.11
14.96
1.45
15.28
14.56
1.31
15.91
15.91
1.45
15.21
15.21
1.34
19.90
10.77
1.48
18.79
10.38
1.34
18.00
13.50
1.48
17.00
13.11
1.33
16.63
12.90
1.47
15.70
12.51
1.33
16.61
16.61
1.47
15.86
15.86
1.33
16.59
16.59
1.47
15.84
15.84
1.36
20.15
11.31
1.50
19.00
10.91
1.36
18.25
14.37
1.50
17.22
13.97
1.36
16.86
13.70
1.50
15.91
13.30
1.36
17.18
17.18
1.50
16.38
16.38
1.36
17.15
17.15
1.50
16.36
16.36
CONDENSER ENTERING AIR TEMPERATURES °F (°C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh
Capacity MBtuh
Sys
Sys
Total
Sens‡
Total
Sens‡
KW**
KW**
24AHA424A30 Outdoor Section With CNPV*3117AL* Indoor Section
1.75
25.95
13.30
1.94
24.48
12.80
1.74
23.63
16.60
1.93
22.30
16.09
1.74
21.96
15.94
1.92
20.73
15.44
1.73
21.65
19.83
1.92
20.58
20.58
1.73
21.53
21.53
1.92
20.55
20.55
1.79
26.33
14.04
1.98
24.80
13.53
1.78
24.00
17.80
1.97
22.61
17.28
1.77
22.33
17.06
1.96
21.05
16.55
1.77
22.42
22.42
1.96
21.36
21.36
1.77
22.39
22.39
1.96
21.32
21.32
1.83
26.59
14.76
2.01
25.01
14.24
1.82
24.27
18.96
2.01
22.84
18.43
1.81
22.60
18.14
2.00
21.28
17.61
1.81
23.11
23.11
2.00
21.98
21.98
1.81
23.08
23.08
2.00
21.95
21.95
1.61
1.61
1.61
1.61
1.61
1.64
1.63
1.63
1.63
1.63
1.66
1.66
1.66
1.66
1.66
115 (46.1)
125 (51.7)
Total
Sens‡
Total
Sys
KW**
17.36
15.68
14.48
14.48
14.46
17.61
15.93
14.72
15.05
15.02
17.78
16.12
14.90
15.51
15.49
9.43
11.82
11.29
14.48
14.46
9.97
12.70
12.10
15.05
15.02
10.50
13.55
12.88
15.51
15.49
1.79
1.79
1.79
1.79
1.79
1.82
1.82
1.82
1.82
1.82
1.85
1.85
1.84
1.84
1.84
Capacity MBtuh
Total
Sens‡
Total
Sys
KW**
16.12
14.57
13.46
13.65
13.63
16.32
14.78
13.65
14.15
14.13
16.46
14.94
13.81
14.56
14.55
9.00
11.39
10.86
13.65
13.63
9.53
12.26
11.66
14.15
14.13
10.05
13.09
12.42
14.56
14.55
2.00
2.00
2.00
2.00
2.00
2.03
2.03
2.03
2.03
2.03
2.06
2.06
2.05
2.06
2.06
Capacity MBtuh
115 (46.1)
Total
Sys
KW**
Total
2.15
2.14
2.14
2.14
2.14
2.19
2.18
2.18
2.18
2.18
2.23
2.22
2.21
2.22
2.22
22.90
20.87
19.41
19.51
19.48
23.16
21.13
19.67
20.20
20.17
23.33
21.32
19.87
20.75
20.73
125 (51.7)
Sens‡
Total
Sys
KW**
Total
Sens‡
Total
Sys
KW**
12.26
15.56
14.91
19.51
19.48
12.99
16.74
16.00
20.20
20.17
13.69
17.87
17.05
20.75
20.73
2.40
2.39
2.38
2.38
2.38
2.43
2.43
2.42
2.42
2.42
2.47
2.46
2.46
2.46
2.46
21.21
19.33
17.99
18.33
18.31
21.41
19.54
18.21
18.94
18.91
21.53
19.70
18.38
19.42
19.39
11.70
14.99
14.34
18.33
18.31
12.42
16.16
15.42
18.94
18.91
13.11
17.27
16.43
19.42
19.39
2.67
2.67
2.66
2.66
2.66
2.71
2.70
2.70
2.70
2.70
2.75
2.74
2.74
2.74
2.74
Capacity MBtuh
Capacity MBtuh
DETAILED COOLING CAPACITIES(CONT.)
CONDENSER ENTERING AIR TEMPERATURES _F (_C)
Evaporator Air
75 (23.9)
Capacity MBtuh†
CFM
875
1000
1125
EWB
_F (_C)
72
67
63
62
57
72
67
63
62
57
72
67
63
62
57
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
12
1050
1200
1350
Total
System
KW**
Total
Sens‡
35.20
31.99
29.66
29.18
28.38
35.90
32.65
30.30
29.94
29.65
36.44
33.18
30.81
30.76
30.72
16.84
20.62
19.84
24.36
28.38
17.73
22.03
21.15
26.26
29.65
18.57
23.38
22.41
30.76
30.72
1.95
1.92
1.90
1.90
1.89
1.98
1.95
1.93
1.93
1.93
2.01
1.98
1.96
1.96
1.96
33.62
30.56
28.34
27.92
27.37
34.26
31.17
28.93
28.66
28.56
34.73
31.64
29.38
29.59
29.55
16.29
20.08
19.30
23.82
27.37
17.17
21.48
20.60
25.66
28.56
18.00
22.82
21.85
29.59
29.55
75 (23.9)
72
67
63
62
57
72
67
63
62
57
72
67
63
62
57
42.58
38.73
35.96
35.38
34.71
43.29
39.43
36.64
36.27
36.17
43.81
39.93
37.14
37.43
37.38
85 (29.4)
Sens‡
Total
Sys
KW**
Total
Sens‡
22.26
27.46
26.41
32.60
34.71
23.46
29.38
28.20
36.05
36.17
24.60
31.22
29.91
37.43
37.38
2.36
2.34
2.32
2.32
2.31
2.42
2.40
2.38
2.38
2.38
2.48
2.46
2.44
2.44
2.44
40.51
36.87
34.24
33.73
33.37
41.13
37.47
34.83
34.77
34.71
41.58
37.92
35.28
35.87
35.83
21.51
26.71
25.67
31.84
33.37
22.69
28.61
27.43
34.77
34.71
23.82
30.44
29.13
35.87
35.83
Capacity MBtuh
Total
See notes on pg. 13
Capacity MBtuh†
Sens‡
EWB
°F (°C)
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
Total
System
KW**
Total
EVAPORATOR AIR
CFM
85 (29.4)
Capacity MBtuh
95 (35)
Total
System
KW**
Total
System
KW**
Capacity MBtuh†
Total
Sens‡
105 (40.6)
Total
System
KW**
Total
System
KW**
Capacity MBtuh†
Total
Sens‡
24AHA430A30 Outdoor Section With CNPV*3117AL* Indoor Section
2.18
31.97
15.73
2.43
30.18
15.13
2.15
29.06
19.51
2.40
27.44
18.91
2.13
26.95
18.74
2.37
25.45
18.13
2.12
26.58
23.24
2.37
25.18
24.97
2.12
26.28
26.28
2.37
25.09
25.09
2.21
32.52
16.59
2.46
30.66
15.98
2.18
29.60
20.90
2.43
27.91
20.28
2.16
27.48
20.02
2.40
25.91
19.41
2.15
27.43
27.43
2.41
26.15
26.15
2.15
27.39
27.39
2.40
26.11
26.11
2.24
32.94
17.41
2.49
31.02
16.79
2.21
30.01
22.23
2.46
28.28
21.60
2.19
27.89
21.26
2.43
26.28
20.63
2.19
28.34
28.34
2.44
26.99
26.99
2.19
28.31
28.31
2.44
26.95
26.95
CONDENSER ENTERING AIR TEMPERATURES °F (°C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh
Capacity MBtuh
Sys
Sys
Total
Sens‡
Total
Sens‡
KW**
KW**
24AHA436A30 Outdoor Section With CNPV*3717AL* Indoor Section
2.60
38.30
20.71
2.87
35.94
19.87
2.58
34.88
25.92
2.84
32.74
25.08
2.56
32.40
24.88
2.82
30.43
24.04
2.56
32.01
31.81
2.82
30.38
30.38
2.55
31.92
31.92
2.82
30.34
30.34
2.66
38.84
21.88
2.93
36.37
21.02
2.64
35.40
27.80
2.90
33.18
26.94
2.62
32.92
26.62
2.88
30.87
25.77
2.62
33.20
33.20
2.89
31.50
31.50
2.62
33.15
33.15
2.89
31.45
31.45
2.72
39.20
23.00
2.99
36.66
22.13
2.70
35.78
29.61
2.96
33.50
28.73
2.68
33.30
28.30
2.94
31.20
27.42
2.68
34.21
34.21
2.95
32.39
32.39
2.68
34.16
34.16
2.95
32.35
32.35
115 (46.1)
Total
System
KW**
Capacity MBtuh†
125 (51.7)
Total
System
KW**
Capacity MBtuh†
Total
System
KW**
Total
System
KW**
Total
Sens‡
Total
System
KW**
Total
Sens‡
Total
System
KW**
2.70
2.68
2.66
2.65
2.65
2.74
2.71
2.69
2.69
2.69
2.77
2.74
2.72
2.72
2.72
28.24
25.67
23.80
23.81
23.77
28.65
26.08
24.21
24.73
24.70
28.94
26.40
24.53
25.49
25.45
14.48
18.26
17.48
23.81
23.77
15.32
19.62
18.74
24.73
24.70
16.12
20.92
19.94
25.49
25.45
3.02
3.00
2.98
2.98
2.98
3.05
3.03
3.01
3.01
3.01
3.08
3.05
3.04
3.05
3.04
26.13
23.75
22.02
22.34
22.31
26.46
24.10
22.36
23.17
23.14
26.71
24.38
22.65
23.84
23.81
13.79
17.57
16.78
22.34
22.31
14.62
18.91
18.02
23.17
23.14
15.41
20.18
19.20
23.84
23.81
3.38
3.36
3.35
3.35
3.35
3.41
3.39
3.37
3.38
3.38
3.43
3.41
3.40
3.41
3.41
115 (46.1)
Total
Sys
KW**
Total
3.16
3.14
3.12
3.12
3.12
3.22
3.20
3.18
3.19
3.19
3.28
3.26
3.24
3.25
3.25
33.37
30.43
28.31
28.63
28.59
33.71
30.79
28.67
29.61
29.57
33.92
31.06
28.94
30.39
30.36
125 (51.7)
Sens‡
Total
Sys
KW**
Total
Sens‡
Total
Sys
KW**
18.97
24.18
23.15
28.63
28.59
20.10
26.02
24.85
29.61
29.57
21.20
27.78
26.47
30.39
30.36
3.50
3.48
3.46
3.46
3.46
3.56
3.53
3.52
3.53
3.53
3.62
3.59
3.58
3.59
3.59
30.62
27.97
26.03
26.73
26.70
30.85
28.26
26.33
27.57
27.54
31.04
28.49
26.58
28.23
28.20
18.01
23.23
22.20
26.73
26.70
19.13
25.05
23.88
27.57
27.54
20.23
26.76
25.43
28.23
28.20
3.88
3.86
3.85
3.85
3.85
3.94
3.92
3.91
3.92
3.91
4.00
3.98
3.97
3.98
3.98
Capacity MBtuh
Capacity MBtuh
DETAILED COOLING CAPACITIES (CONT.)
EVAPORATOR AIR
CFM
1400
1600
1800
75 (23.9)
Total
72
67
63
62
57
72
67
63
62
57
72
67
63
62
57
54.32
49.54
46.06
45.44
44.54
55.17
50.36
46.86
46.51
46.30
55.79
50.98
47.47
47.80
47.74
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
EVAPORATOR AIR
CFM
13
1750
2000
2250
Total
Sens‡
28.47
35.14
33.82
41.73
44.54
29.90
37.46
35.98
44.79
46.30
31.25
39.68
38.04
47.80
47.74
3.22
3.19
3.16
3.15
3.15
3.30
3.27
3.24
3.24
3.24
3.38
3.35
3.32
3.32
3.32
51.89
47.35
44.05
43.53
42.97
52.64
48.09
44.77
44.64
44.60
53.16
48.62
45.30
45.99
45.93
27.57
34.25
32.94
40.82
42.97
28.99
36.55
35.09
44.64
44.60
30.32
38.75
37.12
45.99
45.93
Capacity MBtuh
75 (23.9)
Total
72
67
63
62
57
72
67
63
62
57
72
67
63
62
57
68.86
62.81
58.41
57.61
56.53
69.94
63.84
59.43
58.98
58.76
70.70
64.61
60.18
60.66
60.58
85 (29.4)
Sens‡
Total
Sys
KW**
Total
Sens‡
34.68
42.85
41.24
50.93
56.53
36.44
45.70
43.90
54.67
58.76
38.10
48.42
46.42
60.66
60.58
4.09
4.03
3.99
3.98
3.97
4.19
4.14
4.09
4.09
4.09
4.29
4.24
4.19
4.20
4.20
65.73
60.01
55.85
55.17
54.53
66.66
60.93
56.76
56.66
56.58
67.30
61.59
57.41
58.34
58.27
33.57
41.76
40.17
49.82
54.53
35.31
44.59
42.80
56.66
56.58
36.94
47.28
45.29
58.34
58.27
Capacity MBtuh
EWB
°F (°C)
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
(22.2)
(19.4)
(17.2)
(16.7)
(13.9)
Sens‡
Total
Sys
KW**
Capacity MBtuh
EWB
°F (°C)
85 (29.4)
Capacity MBtuh
Total
Sys
KW**
CONDENSER ENTERING AIR TEMPERATURES °F (°C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh
Capacity MBtuh
Sys
Sys
Total
Sens‡
Total
Sens‡
KW**
KW**
24AHA448A30 Outdoor Section With CNPV*6024AL* Indoor Section
3.53
49.29
26.62
3.88
46.43
25.59
3.49
45.00
33.30
3.85
42.43
32.28
3.47
41.89
32.00
3.82
39.52
30.98
3.46
41.48
39.82
3.81
39.37
39.37
3.46
41.24
41.24
3.81
39.32
39.32
3.61
49.92
28.01
3.96
46.96
26.96
3.57
45.64
35.59
3.93
42.97
34.53
3.55
42.51
34.12
3.90
40.05
33.08
3.55
42.79
42.79
3.90
40.73
40.73
3.55
42.73
42.73
3.90
40.67
40.67
3.69
50.36
29.34
4.04
47.31
28.27
3.65
46.10
37.76
4.01
43.37
36.69
3.63
42.98
36.13
3.98
40.45
35.06
3.63
44.00
44.00
3.99
41.81
41.81
3.63
43.95
43.95
3.99
41.76
41.76
CONDENSER ENTERING AIR TEMPERATURES °F (°C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh
Capacity MBtuh
Sys
Sys
Total
Sens‡
Total
Sens‡
KW**
KW**
24AHA460A30 Outdoor Section With CNPV*6124AL* Indoor Section
4.48
62.37
32.40
4.93
58.68
31.12
4.42
57.00
40.60
4.87
53.69
39.34
4.38
53.11
39.03
4.82
50.06
37.78
4.37
52.58
48.59
4.82
49.93
49.93
4.37
52.32
52.32
4.82
49.86
49.86
4.58
63.14
34.10
5.04
59.32
32.81
4.53
57.78
43.40
4.98
54.34
42.10
4.48
53.87
41.62
4.93
50.72
40.34
4.48
54.28
54.28
4.94
51.61
51.61
4.48
54.20
54.20
4.93
51.55
51.55
4.68
63.68
35.72
5.14
59.73
34.41
4.63
58.35
46.06
5.08
54.82
44.74
4.58
54.45
44.09
5.03
51.21
42.77
4.59
55.79
55.79
5.05
52.96
52.96
4.59
55.72
55.72
5.05
52.90
52.90
4.29
4.25
4.22
4.22
4.22
4.37
4.34
4.31
4.31
4.31
4.45
4.42
4.39
4.40
4.40
115 (46.1)
125 (51.7)
Total
Sens‡
Total
Sys
KW**
43.30
39.60
36.90
37.22
37.17
43.72
40.05
37.35
38.42
38.37
43.97
40.37
37.69
39.36
39.32
24.47
31.16
29.87
37.22
37.17
25.83
33.39
31.93
38.42
38.37
27.12
35.50
33.87
39.36
39.32
4.76
4.72
4.69
4.70
4.70
4.84
4.81
4.77
4.79
4.79
4.92
4.89
4.86
4.88
4.87
Capacity MBtuh
Total
Sens‡
Total
Sys
KW**
39.89
36.51
34.04
34.80
34.76
40.19
36.86
34.40
35.83
35.79
40.37
37.14
34.70
36.64
36.60
23.27
29.95
28.66
34.80
34.76
24.61
32.13
30.67
35.83
35.79
25.89
34.18
32.54
36.64
36.60
5.30
5.26
5.23
5.24
5.24
5.38
5.34
5.31
5.33
5.33
5.46
5.42
5.39
5.42
5.41
Capacity MBtuh
115 (46.1)
Total
Sys
KW**
Total
5.45
5.39
5.34
5.34
5.34
5.56
5.49
5.44
5.46
5.46
5.66
5.59
5.55
5.57
5.57
54.65
50.05
46.70
47.15
47.09
55.14
50.59
47.25
48.63
48.57
55.44
50.98
47.66
49.81
49.75
125 (51.7)
Sens‡
Total
Sys
KW**
Total
Sens‡
Total
Sys
KW**
29.75
37.96
36.41
47.15
47.09
31.41
40.69
38.93
48.63
48.57
32.99
43.27
41.31
49.81
49.75
6.04
5.98
5.93
5.94
5.94
6.15
6.08
6.03
6.06
6.05
6.25
6.18
6.13
6.17
6.17
50.21
46.03
42.98
44.00
43.94
50.56
46.45
43.42
45.27
45.22
50.77
46.79
43.79
46.25
46.20
28.26
36.46
34.90
44.00
43.94
29.90
39.14
37.37
45.27
45.22
31.46
41.64
39.65
46.25
46.20
6.71
6.65
6.59
6.61
6.61
6.81
6.75
6.70
6.73
6.73
6.91
6.85
6.80
6.84
6.84
Capacity MBtuh
{ 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 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.
EWB — Entering Wet Bulb
NOTES:
1. 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 in
capacity may occur.
2. When the required data falls between the published data, interpolation may be performed. Extrapolation is not an acceptable practice.
Capacity MBtuh
CONDENSOR ONLY RATINGS
SST
°F (°C)
30
(-1.11)
35
(1.67)
40
(4.44)
45
(7.22)
50
(10.0)
55
(12.78)
30
(-1.11)
35
(1.67)
40
(4.44)
45
(7.22)
50
(10.0)
55
(12.78)
30
(-1.11)
35
(1.67)
40
(4.44)
45
(7.22)
50
(10.0)
55
(12.78)
55 (12.78)
65 (18.33)
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
16.60
68.50
0.76
18.30
69.70
0.76
20.00
71.10
0.77
22.00
72.50
0.77
24.00
74.00
0.77
26.30
75.60
0.78
15.60
78.00
0.87
17.20
79.20
0.87
19.00
80.50
0.88
20.80
81.90
0.88
22.80
83.40
0.88
25.00
84.80
0.88
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
21.40
71.90
1.01
23.50
73.50
1.02
25.70
75.10
1.02
28.20
76.70
1.03
30.80
78.50
1.04
33.60
80.30
1.05
20.20
81.30
1.15
22.20
82.80
1.16
24.40
84.30
1.16
26.70
85.90
1.17
29.20
87.50
1.18
31.80
89.30
1.18
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
27.20
69.90
1.22
30.10
71.20
1.22
33.10
72.70
1.23
36.50
74.30
1.25
40.00
76.00
1.27
43.80
77.90
1.29
25.80
79.20
1.39
28.50
80.60
1.40
31.40
82.00
1.41
34.50
83.50
1.43
37.90
85.10
1.45
41.40
86.90
1.47
CONDENSER ENTERING AIR TEMPERATURES °F (°C)
75 (23.89)
85 (29.44)
95 (35.0)
105 (40.56)
24AHA418A30
14.70
13.80
12.90
12.00
87.50
97.00
106.50
116.00
0.99
1.11
1.25
1.40
16.30
15.30
14.30
13.30
88.70
98.20
107.60
117.00
0.99
1.11
1.25
1.41
17.90
16.90
15.80
14.70
89.90
99.40
108.70
118.00
0.99
1.11
1.25
1.41
19.70
18.50
17.40
16.20
91.30
100.60
109.80
119.00
0.99
1.12
1.26
1.41
21.60
20.40
19.10
17.80
92.60
101.90
111.00
120.10
0.99
1.12
1.26
1.41
23.60
22.30
20.90
19.50
94.10
103.20
112.30
121.30
1.00
1.12
1.26
1.42
24AHA424A30
19.00
17.80
16.60
15.40
90.70
100.00
109.30
118.50
1.30
1.46
1.64
1.85
20.90
19.60
18.30
17.00
92.10
101.30
110.50
119.60
1.30
1.47
1.65
1.86
23.00
21.60
20.20
18.70
93.50
102.60
111.80
120.80
1.31
1.47
1.66
1.86
25.20
23.70
22.10
20.50
95.00
104.10
113.10
122.10
1.32
1.48
1.66
1.87
27.50
25.90
24.20
22.40
96.60
105.60
114.60
123.40
1.32
1.49
1.67
1.88
30.10
28.30
26.40
24.50
98.30
107.20
116.10
124.90
1.33
1.50
1.68
1.89
24AHA430A30
24.40
22.90
21.40
19.70
88.60
98.00
107.30
116.60
1.57
1.77
2.00
2.27
27.00
25.40
23.70
21.90
89.90
99.20
108.50
117.70
1.58
1.78
2.01
2.28
29.70
28.00
26.20
24.30
91.20
100.50
109.70
118.90
1.59
1.80
2.03
2.29
32.70
30.80
28.80
26.80
92.70
101.90
111.00
120.10
1.61
1.82
2.05
2.31
35.80
33.80
31.60
29.40
94.20
103.40
112.40
121.40
1.64
1.84
2.07
2.33
39.20
36.90
34.60
32.10
95.90
104.90
113.90
122.80
1.66
1.87
2.09
2.35
See notes on page 15
14
115 (46.11)
125 (51.67)
11.10
125.40
1.59
12.30
126.30
1.59
13.60
127.20
1.59
14.90
128.20
1.59
16.40
129.20
1.59
18.00
130.30
1.60
10.10
134.70
1.80
11.20
135.50
1.80
12.40
136.30
1.80
13.60
137.20
1.80
15.00
138.20
1.80
16.40
139.20
1.80
14.20
127.70
2.09
15.60
128.70
2.09
17.20
129.80
2.10
18.90
131.00
2.11
20.60
132.20
2.12
22.40
133.50
2.13
12.90
136.80
2.36
14.20
137.70
2.37
15.60
138.80
2.38
17.10
139.80
2.39
18.70
140.90
2.39
20.30
142.00
2.40
17.90
125.80
2.58
20.00
126.80
2.58
22.20
127.90
2.59
24.50
129.10
2.60
27.00
130.30
2.62
29.50
131.50
2.64
16.00
134.80
2.94
17.90
135.80
2.94
20.00
136.90
2.94
22.10
137.90
2.95
24.40
139.00
2.95
26.70
140.20
2.97
CONDENSER ONLY RATINGS (CONTINUED)
SST
°F (°C)
30
(-1.11)
35
(1.67)
40
(4.44)
45
(7.22)
50
(10.0)
55
(12.78)
30
(-1.11)
35
(1.67)
40
(4.44)
45
(7.22)
50
(10.0)
55
(12.78)
30
(-1.11)
35
(1.67)
40
(4.44)
45
(7.22)
50
(10.0)
55
(12.78)
55 (12.78)
65 (18.33)
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
31.40
68.70
1.48
34.70
70.00
1.48
38.20
71.30
1.49
42.00
72.80
1.50
46.00
74.40
1.52
50.20
76.10
1.54
29.80
78.10
1.69
32.90
79.30
1.70
36.20
80.50
1.70
39.80
81.90
1.72
43.60
83.40
1.74
47.60
85.00
1.76
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
41.50
73.40
2.05
45.70
75.10
2.08
50.10
77.00
2.12
54.80
78.90
2.15
59.90
80.90
2.19
65.20
83.10
2.24
39.50
82.60
2.30
43.40
84.30
2.33
47.70
86.00
2.36
52.20
87.80
2.39
56.90
89.80
2.43
62.00
91.80
2.47
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
TCG
SDT
KW
53.00
76.00
2.59
58.30
78.00
2.64
63.90
80.00
2.69
70.00
82.20
2.74
76.40
84.60
2.80
83.30
87.00
2.86
50.30
85.10
2.90
55.30
87.00
2.94
60.70
88.90
2.99
66.50
91.00
3.04
72.60
93.30
3.10
79.10
95.60
3.15
CONDENSER ENTERING AIR TEMPERATURES °F (°C)
75 (23.89)
85 (29.44)
95 (35.0)
105 (40.56)
24AHA436A30
28.20
26.40
24.60
22.70
87.50
96.80
106.20
115.50
1.91
2.14
2.40
2.69
31.10
29.20
27.20
25.10
88.60
97.90
107.20
116.40
1.91
2.15
2.41
2.70
34.20
32.10
29.90
27.60
89.80
99.10
108.30
117.40
1.92
2.16
2.42
2.72
37.60
35.30
32.90
30.30
91.10
100.30
109.40
118.50
1.94
2.18
2.44
2.73
41.10
38.60
36.00
33.20
92.50
101.60
110.60
119.60
1.96
2.20
2.46
2.75
44.90
42.10
39.20
36.20
94.00
103.00
111.90
120.80
1.98
2.22
2.48
2.77
24AHA448A30
37.40
35.40
33.20
30.80
91.90
101.20
110.40
119.50
2.57
2.87
3.21
3.60
41.20
38.90
36.50
33.90
93.40
102.60
111.70
120.80
2.60
2.90
3.24
3.63
45.20
42.70
40.10
37.20
95.10
104.10
113.20
122.10
2.63
2.93
3.27
3.67
49.50
46.70
43.80
40.70
96.80
105.80
114.70
123.50
2.66
2.96
3.31
3.71
54.00
51.00
47.80
44.40
98.60
107.50
116.30
125.00
2.70
3.00
3.34
3.74
58.80
55.40
51.90
48.20
100.50
109.30
117.90
126.50
2.73
3.03
3.38
3.78
24AHA460A30
47.70
45.10
42.40
39.40
94.30
103.50
112.70
121.70
3.23
3.61
4.03
4.52
52.50
49.70
46.60
43.30
96.10
105.20
114.20
123.10
3.28
3.65
4.08
4.58
57.60
54.50
51.10
47.50
97.90
106.90
115.80
124.70
3.32
3.70
4.14
4.63
63.10
59.60
55.90
51.90
99.90
108.80
117.60
126.30
3.38
3.76
4.19
4.69
68.80
65.00
60.90
56.50
102.00
110.70
119.40
127.90
3.43
3.81
4.25
4.76
74.90
70.60
66.10
61.30
104.20
112.80
121.20
129.60
3.49
3.87
4.31
4.82
* 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)
15
115 (46.11)
125 (51.67)
20.60
124.70
3.04
22.80
125.60
3.05
25.20
126.50
3.06
27.70
127.50
3.07
30.20
128.50
3.08
32.90
129.50
3.10
18.50
134.00
3.44
20.50
134.80
3.45
22.60
135.60
3.45
24.80
136.40
3.46
27.20
137.30
3.47
29.60
138.20
3.48
28.20
128.60
4.05
31.10
129.70
4.08
34.20
131.00
4.12
37.40
132.20
4.16
40.70
133.60
4.20
44.20
134.90
4.24
25.40
137.50
4.56
28.10
138.60
4.60
30.90
139.70
4.64
33.80
140.80
4.69
36.80
142.00
4.72
39.90
143.20
4.76
36.00
130.60
5.08
39.70
131.90
5.14
43.60
133.30
5.20
47.60
134.80
5.27
51.80
136.30
5.33
56.10
137.80
5.39
32.40
139.40
5.71
35.70
140.60
5.78
39.30
141.90
5.84
42.90
143.20
5.91
46.70
144.50
5.97
50.60
145.80
6.04
GUIDE SPECIFICATIONS
GENERAL
System Description
Outdoor−mounted, air−cooled, split−system air conditioning unit
suitable for ground or rooftop installation. Unit consists of a
scroll−type hermetic compressor, an air−cooled coil,
propeller−type condenser fan, and a control box. Unit will
discharge supply air horizontally as shown on contract drawings.
Unit will be used in a refrigeration circuit to match up to a
packaged fan coil or furnace.
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 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 and
pressure tested
— Unit constructed in ISO9001 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
conditioning unit. Contained within the unit enclosure
is all factory wiring, piping, controls, compressor,
refrigerant charge Puronr (R−410A), and special
features required prior to field start−up.
Unit Cabinet
— Unit cabinet will be constructed of galvanized steel and
bonderized.
Fans
— Condenser fan will be direct−drive propeller type,
discharging air horizontally.
Copyright 2017 Carrier Corp. S 7310 W. Morris St. S Indianapolis, IN 46231
AIR−COOLED, SPLIT−SYSTEM AIR CONDITIONER
24AHA4
1−1/2 TO 5 NOMINAL TONS
— 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 a scroll−type, 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 front−seating shutoff valve with sweat
connections, vapor−line front−seating shutoff valve
with sweat connections, system charge of Puronr
(R−410A) refrigerant, and compressor oil.
— Unit will be equipped with high−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.
— Nominal unit electrical characteristics will be _____ v,
three 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.
Edition Date: 10/17
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
16
Catalog No: 24AHA4-05PD
Replaces: 24AHA4-04PD
Download PDF
Similar pages