BLD2023-1011_Manufacturer_Specifications_and_Installation_Instructions_8.10.2023_9.37.58_AM_3718180Product Data
Performance
Pi�r'on SERIES
Carrier's Air Conditioners with non -ozone depleting Purone
refrigerant provide a collection of features unmatched by any other
family of equipment.
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.
INDUSTRY LEADING FEATURES / BENEFITS
EFFICIENCY
• 13 SEER/11 EER
• Microtube Technology'" refrigeration system
• Indoor air quality accessories available
SOUND
• Sound level as low as 70 dBA
COMFORT
• System supports Thermidistat" Control or standard
thermostat
RELIABILITY
• Non -ozone depleting Puron15 refrigerant
• Front -seating service valves
• Scroll compressor
• Internal pressure -relief valve
• Internal thermal overload
• Low-pressure switch
• High-pressure switch
• Filter drier
• Balanced refrigeration system for maximum reliability
DURABILITY
WeatherArmor Ultra- protection package:
• Solid, durable sheet metal construction
• Steel louver 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-20°F/-28.9°C) with accessory
kit
MODEL NUMBER NOMENCLATURE
1 2
3
4
5
6
7 8
9
10
N N
A
A
A/N
N
N N
AN
AN
2 4
A
c
B
3
3 6
A
0
Product
Product
Tier
Major
SEER
Cooling
Variations
Open
Series
Family
Series
Capacity
24 = AC
A= RES AC
C=Performance
B =Puron
SEER
A = Standard
Defined
11
12
13
AN
N
N
0
3
1
Open
Voltage
Minor
Series
e Defined Not D
Def
3=208/230-1
0, 1, 2...
Pi _ C UL US
Use of the AHRI Certified
TM Mark indicates a
manufacturer's This product has been designed and manufactured to
participation in the meet Energy Star® criteria for energy efficiency when
matched with appropriate coil components. However,
program For verification , proper refrigerant charge and proper air flow are critical
of certification for individual to achieve rated capacity and efficiency. Installation of
products, go to I S 0 9001 this product should follow all manufacturing refrigerant
charging and air flow instructions. Failure to confirm
www.ahridirectory.org. QMI-SAI Global proper charge and air 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
13 SEER / 11 EER
X
X
X
X
X
X
X
Scroll Compressor
X
X
X
X
X
X
X
Louvered Coil Guard
X
X
X
X
X
X
X
Field —Installed Filter Drier
Front —Seating Service Valves
X
X
X
X
X
X
X
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
Low —Pressure Switch
X
X
X
X
X
X
X
High —Pressure Switch
X
X
X
X
X
X
X
Compressor Sound Blanket
X
X
X
X
X
X
X
X = Standard
2
PHYSICAL DATA
UNIT SIZE SERIES
18-32
24-32
30-32 1 36-32 1 42-30
48-30
60-31
Compressor Type
Scroll
REFRIGERANT
Puron® (R-410A)
Control
TXV (Puron® Hard Shutoff)
Charge lb (kg)
3.15
(1.43)
4.40
(2.00)
5.12
(2.32)
5.32
(2.41)
5.84
(2.65)
8.00
(3.63)
8.44
(3.83)
COND FAN
Propeller Type, Direct Drive
Air Discharge
Vertical
Air Qty (CFM)
1792
2196
2196
3700
3170
3365
4050
Motor HP
1/12
1/10
1/10
1/4
1/5
1/4
1/4
Motor RPM
1100
1100
1100
1100
825
825
825
COND COIL
Face Area (Sq. ft.)
8.40
9.85
11.49
15.09
17.25
21.56
25.15
Fins per In.
20
25
25
25
25
25
25
Rows
1
1
1
1
1
1
1
Circuits
3
5
3
4
4
5
5
VALVE CONNECT. (In. ID)
Vapor
3/4
3/4
3/4 7/8 7/8
7/8
7/8
Liquid
3/8
REFRIGERANT TUBES (In. OD)
Rated Vapor*
3/4
3/4
3/4 7/8 7/8
7/8
1-1/8
Liquid
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.
OUTDOOR UNIT CONNECTED TO A FACTORY APPROVED INDOOR UNIT
Check piston size shipped with indoor unit to see if it matches required indoor piston size. If it does not match, replace indoor piston with
correct piston size in table below:
OUTDOOR UNIT SIZE — SERIES
FAN COIL
PISTON SIZE BY OUTDOOR MODEL
018-32
FB4CNF*
49
024-32
FB4CNF*
55
030-32
FB4CNF*
61
036-32
FB4CNF*
70
042-30
FB4CNF*
76
048-31
FB4CNF*
78
* 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.
NOTE: Pistons shipped with outdoor units are only qualified and approved with the above listed fan coils. The piston included with the FFMANP* and FPMAN*
fan coils are unique to those products and CANNOT be replaced with the piston shipped with outdoor unit. Refer to the AHRI directory
(www.ahridirectory.org) to check if your combination can use a piston or requires an accessory TXV.
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 it (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)
1/4
150
150
125
100
100
75
--
--
--
18
3/8
5/16
250*
250*
250*
250*
250*
250*
250*
225*
150
3/8
250*
250*
250*
250*
250*
250*
250*
250*
250*
1/4
75
75
75
50
50
--
--
--
--
24
3/8
5/16
250*
250*
250*
250*
250*
225*
175
125
100
3/8
250*
250*
250*
250*
250*
250*
250*
250*
250*
1/4
30
--
--
--
--
--
--
30
3/8
5/16
175
225*
200
175
125
100
75
--
--
3/8
250*
250*
250*
250*
250*
250*
250*
250*
250*
5/16
175
150
150
100
100
100
75
--
--
36
3/8
3//8
250*
250*
250*
250*
250*
250*
250*
250*
250*
5/16
125
100
100
75
75
50
--
--
--
42
3/8
3/8
250*
250*
250*
250*
250*
250*
250*
250*
150
48
3/8
3/8
250*
250*
250*
250*
250*
250*
230
160
- -
60
3/8
3/8
250*
250*
250*
225*
190
150
110
--
Maximum actual length not to exceed 200 It (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)
1/4
175
250*
250*
250*
250*
250*
250*
250*
18
3/8
5/16
250*
250*
250*
250*
250*
250*
250*
250*
3/8
250*
250*
250*
250*
250*
250*
250*
250*
1/4
100
125
175
200
225*
250*
250*
250*
24
3/8
5/16
250*
250*
250*
250*
250*
250*
250*
250*
3/8
250*
250*
250*
250*
250*
250*
250*
250*
1/4
30
--
--
--
--
--
--
--
30
3/8
5/16
250*
250*
250*
250*
250*
250*
250*
250*
3/8
250*
250*
250*
250*
250*
250*
250*
250*
5/16
225*
250*
250*
250*
250*
250*
250*
250*
36
3/8
3/8
250*
250*
250*
250*
250*
250*
250*
250*
5/16
175
200
250*
250*
250*
250*
250*
250*
42
3/8
3/8
250*
250*
250*
250*
250*
250*
250*
250*
48
3/8
3/8
250*
250*
250*
250*
250*
250*
250*
250*
60
1 3/8
1 3/8
1 250*
250*
250*
250*
250*
250*
250*
250*
* Maximum actual length not to exceed 200 It (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.
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
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 tt (m) Beyond these lengths, a TXV is required
Total Length I Outdoor Unit Above or Below Indoor Unit
TXV required beyond 50 ft. (15.2 m) I TXV required beyond 20 ft. (6.1 m)
AC with PuronG 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-Stag AC with Puron
a
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
18
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
24
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
30
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
36
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
42
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
48
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
60
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.
ACCESSORIES
KIT NUMBER
KIT NAME
18-32
24-32
30-32
36-32
42-30
48-30
60-31
KAACH1401AAA
CRANKCASE HEATER
X
X
X
X
KAACH1201AAA
CRANKCASE HEATER
X
X
X
KSACY0101AAA
CYCLE PROTECTOR
X
X
X
X
X
X
X
KAAFT0101AAA
FREEZE THERMOSTAT
X
X
X
X
X
X
X
KSAHS1501AAA
HARD START (CAP / RELAY)
X
X
X
X
X
X
X
KSALA0301410
LOW AMBIENT KIT
X
X
X
X
X
X
X
HC40GE228
MOTOR, FAN BALL BEARING
X
X
KSALA0601AAA
MOTORMASTER 230V
X
X
X
X
X
X
X
KAALS0201LLS
SOLENOID VALVE
X
X
X
X
X
X
X
KSASF0201AAA
SUPPORT FEET KIT
X
X
X
KSASF0101AAA
SUPPORT FEET KIT
X
X
X
X
KAATD0101TDR
TIME DELAY RELAY
X
X
X
X
X
X
X
KSATX0201PUR
TXV PURON
X
X
KSATX0301PUR
TXV PURON
X
X
X
KSATX0401PUR
TXV PURON
X
KSATX0501PUR
TXV PURON
X
KSBTX0201PUR
TXV PURON
X
X
KSBTX0301PUR
TXV PURON
X
X
X
KSBTX0401PUR
TXV PURON
X
X
KAAWS0101AAA
WINTER START
X
X
X
X
X
X
X
x = Accessory
ACCESSORY THERMOSTATS
THERMOSTAT / SUBBASE
PKG.
DESCRIPTION
TP—WEM01
C6r- Thermostat
TP—PRH01—A
edge— Programmable Relative Humidity Thermostat
TP—PAC01
edge— Programmable Thermostat
TP—NRH01
edge— Non —Programmable Relative Humidity Thermostat
TP—NAC01
edge— Non —Programmable Thermostat
TC—WHS01
Wi—Fi® Thermostat
TC—PAC01
Programmable Thermostat
TC—NAC01
Non —Programmable Thermostat
TCSNAC01
Non —Programmable Standard Screen Thermostat
THERMOSTAT ACCESSORIES
PART NUMBER
DESCRIPTION
THERMOSTATS USED WITH
TP—EXP
edge'" EXP® Card
Programmable edge" thermostats
TSTATCCSEN01—B
Outdoor Air Temperature Sensor
TP—Pxx, TP—Nxx
TSTATXXCNVI0
Thermostat Conversion Kit (4 to 5 wire)-10 pack
All Carrier® branded thermostats
TX—MBP01
Medium Decorative Backplate
TC—Nxx
TX—LBP01
Large Decorative Backplate
TP—Pxx, TP—Nxx, TC—Pxx
ACCESSORY USAGE GUIDELINE
REQUIRED FOR LOW-AMBI-
REQUIRED FOR LONG
REQUIRED FOR
ACCESSORY
ENT COOLING APPLICATIONS
LINE
APPLICATIONS*
SEA COAST
APPLICATIONS
(Below 55°F/12.8°C)
(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 MasterO Control or
Yes
No
No
Low -ambient Pressure Switch
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 35 ft. (10.67 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 6. Low -Ambient Pressure Switch Kit
A fan motor with ball bearings which permits speed reduction
while maintaining bearing lubrication.
Usage Guideline:
Required on all units when using MotorMaster®
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 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. 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.
5. 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.
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. The
control will maintain working head pressure at low -ambient
temperatures down to 0°F (-17.8°C)when properly installed.
Usage Guideline:
A Low -Ambient Pressure Switch must be used when
cooling operation is at outdoor temperatures below
55°F (12.8°C) to a minimum of 0°F (-17.8°C).
Suggested for all commercial applications.
7. 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 -20°F (-28.9°C), it
maintains condensing temperature at 100°F ±10°F (37.8°C ±
6.5 ° Q.
Usage Guideline:
A MotorMasterO 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.
ACCESSORY DESCRIPTION AND USAGE (LISTED ALPHABETICALLY) (CONT)
8. Outdoor Air Temperature Sensor 11. Time -Delay Relay
Designed for use with Carrier Thermostats listed in this An SPST delay relay which briefly continues operation of indoor
publication. This device enables the thermostat to display the blower motor to provide additional cooling after the compressor
outdoor temperature. This device also cycles off.
is required to enable special thermostat features such as auxiliary NOTE: Most indoor unit controls include this feature. For those
heat lock out. that do not, use the guideline below.
Usage Guideline:
Suggested for all Carrier thermostats listed in this
publication.
9. Support Feet
Four or five astick-on plastic feet that raise the unit 4 in. (101.6
mm) above the mounting pad. This allows sand, dirt, and other
debris to be flushed from the unit base, minimizing corrosion.
Usage Guideline:
Suggested in the following applications:
Coastal installations.
Windy areas or where debris is normally circulating.
Rooftop installations.
For improved sound ratings.
10. 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
shutoff types are available.
NOTE: When using a hard shutoff TXV with single phase
reciprocating compressors, a Compressor Start Assist Capacitor
and Relay is required.
Usage Guideline:
Accessory required to meet AHRI rating and system
reliability, where indoor not equipped.
Hard shutoff TXV or LLS required in air conditioner
long line applications.
Required for use on all zoning systems.
Usage Guideline:
Accessory required to meet AHRI rating, where indoor
not equipped.
12. 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.
AHRI RATINGS
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/
ELECTRICAL DATA
UNIT SIZE
VOLTAGE,
SERIES
V/PH
OPER VOLTS*
COMPR
FAN
MCA
MAX FUSE** or
CKT BRK AMPS
MAX
MIN.
LRA
RLA
FLA
18-32
208/230/1
253
197
47.5
9.0
0.5
11.8
20
24-32
62.9
10.9
0.7
14.3
25
30-32
67.8
12.8
0.6
16.6
25
36-32
75.0
14.7
1.4
19.8
30
42-30
112.0
17.9
1.2
23.6
40
48-30
109.0
19.9
1.2
26.2
40
60-31
134.0
26.4
1.20
34.2
50
* Permissible limits of the voltage range at which the unit will operate satisfactorily.
** 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 2007 requirements of ASHRAE Standards 90.1
A -WEIGHTED SOUND POWER (dBA)
UNIT SIZE - VOLTAGE, SERIES
STANDARD
RATING
(dBA)
TYPICAL OCTAVE BAND SPECTRUM (dBA, without tone adjustment)
125
250
500
1000
2000
4000
8000
18-32
70
50.1
55.6
61.3
67.4
63.2
60.4
52.8
24-32
72
52.9
62.3
65.0
67.8
64.0
61.9
55.3
30-32
74
52.8
62.4
65.0
69.2
68.6
63.0
55.7
36-32
72
58.7
65.1
66.4
65.6
62.6
60.0
52.3
42-30
74
55.0
64.0
68.0
68.5
64.5
60.0
54.0
48-30
74
52.5
62.5
65.5
69.0
63.5
60.5
56.0
60-31
74
54.0
59.0
65.5
67.5
63.5
60.0
55.5
NOTE: Tested in accordance with AHRI Standard 270-2008 (not listed in AHRI).
CHARGING SUBCOOLING (TXV-TYPE EXPANSION DEVICE)
UNIT SIZE -VOLTAGE, SERIES
REQUIRED SUBCOOLING °F (°C)
18-32
15 (8.33)
24-32
13 (7.22)
30-32
14 (7.78)
36-32
10 (5.56)
42-30
10 (5.56)
48-30
17 (9.44)
60-31
11 (6.11)
O
DIMENSIONS
OPERATING
SHIPPING
SHIPPING
SHIPPING
UNIT
SERIES
ELECTRICAL
A
B
C
D
E
IF
G
H
I
K
WEIGHT
WEIGHT
LENG TH
HEIGHT
C
($y,)
(sq.)
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
Lbs
Kgs
Lbs
Kgs
INCH
MM
INCH
MM
24ACB318A
2
Y
N
N
N
23 118
587.3
25 5/16
642.9
3/4
19.1
4 7116
113.0
18 1/16
459.0
7 13/16
197.9
5/16
7.9
3
76.2
11 1/2
292.1
13
330.2
12 1/2
317.5
117
53.1
130
59.0
25 1/4
641.5
29 3/4
755.8
24ACB324A
2
Y
N
N
N
25 314
654.0
25 5116
642.4
3/4
19.1
4 7/16
113.0
21 114
539.9
9 118
231.3
5/16
7.9
3
76.2
14
355.6
15
381.0
11 112
292.1
127
57.6
150
68.0
27 718
708.2
29 314
755.8
24ACB330A
2
Y
N
N
N
25 314
654.0
2811116
728.7
314
19.1
4 7/16
113.0
21 114
539.9
9 118
231.3
5/16
7.9
3
76.2
13
330.2
13 1/2
342.9
13
330.2
138
62.6
162
73.5
27 718
708.2
33 3/16
843.1
24ACB336A
2
Y
N
N
N
31 3116
792.5
2811116
728.7
718
22.2
6 9/16
166.1
2411116
626.3
9 118
231.3
5116
7.9
3
76.2
15 112
393.7
16
406.4
14
355.6
169
76.7
194
88.0
33 5116
646.6
33 3116
843.1
24ACB342A
0
Y
N
N
N
31 3116
792.5
32 1116
815.1
718
22.2
6 9/16
166.1
2411116
626.3
9 118
231.3
5/16
7.9
3
76.2
15 314
400.1
16 1/4
412.8
13 314
349.3
210
95.3
238
108.0
33 5116
846.6
36 5/8
929.5
24ACB348A
0
Y
N
N
N
31 3/16
792.5
38 718
987.8
718
22.2
6 9/16
166.1
24 11116
626.3
9 1/8
231.3
5/16
7.9
3
76.2
14 114
362.0
17 1/4
438.2
19 114
489.0
236
107.0
264
119.7
33 5116
846.6
43 3/8
1102.2
24ACB360A
1
Y
N
N
N
35
889.0
38 7/8
987.8
7/8
22.2
6 9/16
166.1
28 7/16
722.8
9 1I
231.3
5/16
7.9
3
76.2
20 5l8
523.9
19 3/4
501.7
18 3/8
466.7
261
118.4
295
133.8
37 1/8
943.1
43 3l8
1102.2
NOTES:
d d Y=YES
1. ALLOW 24" (609.6) CLEARANCE TO SERVICE SIDE OF UNIT, 48" (1219.2) ABOVE UNIT,
6" (152.4) ON ONE SIDE, 12" (304.8) ON REMAINING SIDE, AND 24" (609.6) BETWEEN
UNITS FOR PROPER AIRFLOW.
2. CENTER OF GRAVITY Q� .
3. SERIES DESIGNATION IS THE 13TH POSITION OF THE
A so.
UNIT MODEL NUMBER.
AIR DISCHARGE
T
/
/
AIR IN AIR
DISCHARGE
F
�
FIELD POWER SUPPLY CONN ..
B 7/8"(0 22.2) HOLE WITH
AIR IN
-AIR IN
1 1/8"(028.6) KNOCKOUT
FIELD CONTROL SUPPLY CONN.
¢ T/8"(022.2) HOLE
® E
LIOUID3LIINE CONN�
K
J
3 3/4" 3 1/2"
(96.0) (88.9)
I
H
D
O CVAPOR LINE CONN. l Y so.�
1 13/i6"
46.71
112"
r= X so.
(12.7)
3/8"f09.51 TIEDOWN KNOCKOUTS
(2) PLACES
2 13/16"
..X.. ..r.
71
AIR IN
UNIT SIZE MINIMUM GROUND MOUNTING MINIMUM ROOF -TOP MOUNRNG
PAD APPLICATION DIMENSIONS PAD APPLICATION DIMENSIONS
18 23 1/8 587.3 17 7/8 1 454.6
24,30 25 3/4 654.0 20 7/16 518.5
36,42,48 31 3/16 792.s 22 15/16 583.2
NOTE: ALL DIMENSIONS IN INCH
(MM)
U.S.
EXPORT CLASSIFICATION: EAR99
60 35 889.0 26 3/4 679.7
SD5420-4 REV. D
CLEARANCES
Clearances (various examples)
Wall
6"
(152.4 mm)
24" 12" 12"
(609.6) (304.8) (304.8)
Service
12"
(304.8)
24" 24"
(609.6) (609.6)
Service Service
18" 18" 1 18"
(457.2) (457.2) (457.2)
Note: Numbers in () = mm
Wall
24"
Service
12"
(304.8)
24"
(609.6)
Service
'152.4)I E
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.
A07833
DETAILED COOLING CAPACITIES#
EVAPORATOR AIR
CONDENSER ENTERING AIR TEMPERATURES ° F (°C)
75 (23.9)
85 (29.4)
95 (35)
105 (40.6)
115 (46.1)
CFM
EWB
°F(°C)
Capacity
MBtuh
Total Sys.
KW**
Capacity
MBtuh
Total Sys,
KW**
Outdoor Section
Capacity
MBtuh
Total Sys.
KW**
Section
Capacity
MBtuh
Total Sys,
KW**
Capacity
MBtuh
Total Sys.
KW**
Total
Sens#
Total
Son
Total
With CNPV*2414AL*
Sens#
Indoor
Total
Sens$
Total
Sens#
72 (22.2)
20.77
10.24
1.24
19.95
9.96
1.39
19.07
9.66
1.56
18.09
9.33
1.76
17.01
8.96
1.98
67 (19.4)
19.01
12.71
1.25
18.21
12.41
1.40
17.37
12.09
1.57
16.44
11.75
1.77
15.41
11.39
1.99
525
63 (17.2)tt
17.69
12.24
1.26
16.91
11.92
1.41
16.09
11.59
1.58
15.20
11.24
1.77
14.20
10.87
1.99
62 (16.7)
17.46
15.15
1.26
16.72
14.80
1.41
15.94
14.49
1.58
15.21
15.08
1.77
14.37
14.37
1.99
57 (13.9)
17.10
17.10
1.26
16.48
16.48
1.41
15.83
15.83
1.58
15.13
15.13
1.77
14.35
14.35
1.99
72 (22.2)
21.08
10.74
1.27
20.25
10.46
1.42
19.34
10.15
1.59
18.33
9.82
1.79
17.21
9.44
2.01
67 (19.4)
19.30
13.54
1.28
18.49
13.23
1.43
17.60
12.93
1.60
16.62
12.61
1.80
15.59
12.26
2.02
600
63 (17.2)tt
17.98
13.01
1.29
17.17
12.69
1.44
16.30
12.38
1.61
15.39
12.06
1.80
14.41
11.65
2.02
62 (16.7)
17.85
16.29
1.29
17.23
15.65
1.43
16.51
16.37
1.60
15.71
15.71
1.80
14.88
14.88
2.02
57 (13.9)
17.75
17.75
1.29
17.10
17.10
1.44
16.42
16.42
1.61
15.68
15.68
1.80
14.86
14.86
2.02
72 (22.2)
21.29
11.21
1.29
20.45
10.93
1.45
19.53
10.62
1.62
18.50
10.28
1.82
17.36
9.89
2.04
67 (19.4)
19.50
14.36
1.31
18.65
14.08
1.46
17.76
13.80
1.63
16.82
13.42
1.83
15.78
13.00
2.05
675
63 (17.2)tt
18.17
13.78
1.32
17.33
13.50
1.47
16.49
13.17
1.64
15.59
12.76
1.83
14.61
12.32
2.05
62 (16.7)
18.39
16.74
1.31
17.64
17.64
1.46
16.93
16.93
1.63
16.16
16.16
1.83
15.30
15.30
2.05
57 (13.9)
18.28
18.28
1.31
17.61
17.61
1.46
16.90
16.90
1.63
16.14
16.14
1.83
15.28
15.28
2.05
EVAPORATOR AIR
CONDENSER
ENTERING AIR TEMPERATURES °F
(°C)
75 (23.9)
85 (29.4)
1 95 (35)
105 (40.6)
115 (46.1)
CFM
EWB
°FCC)
Capacity
MBtuh
Total Sys.
KW**
Capacity
MBtuh
Total Sys,
KW**
Outdoor Section
Capacity
MBtuh
Total Sys.
KW**
Section
Capacity
MBtuh
Total Sys.
KW**
Capacity
MBtuh
Total Sys.
KW**
Total
Sens$
Total
Sens$
Total
With CNPV*2414AL*
Sens$
Indoor
Total
Sens$
Total
Sens$
72 (22.2)
27.25
13.68
1.65
26.06
13.26
1.83
25.42
13.04
2.09
23.78
12.47
2.31
22.10
11.90
2.56
67 (19.4)
24.87
16.90
1.65
23.80
16.48
1.84
22.68
16.05
2.05
21.79
15.71
2.37
20.31
15.15
2.59
700
63 (17.2)tt
23.14
16.27
1.66
22.14
15.85
1.85
21.09
15.42
2.06
20.07
15.00
2.32
18.78
14.48
2.60
62 (16.7)
22.83
20.07
1.66
21.87
19.64
1.85
20.88
19.17
2.06
20.02
19.86
2.32
18.95
18.95
2.59
57 (13.9)
22.38
22.38
1.66
21.60
21.60
1.85
20.77
20.77
2.06
20.01
20.01
2.36
18.91
18.91
2.59
72 (22.2)
27.61
14.35
1.68
26.41
13.93
1.87
25.79
13.72
2.13
24.06
13.14
2.34
22.56
12.63
2.62
67 (19.4)
25.26
18.00
1.69
24.16
17.58
1.88
23.00
17.15
2.09
22.12
16.82
2.40
20.57
16.24
2.63
800
63 (17.2)tt
23.54
17.31
1.70
22.50
16.88
1.88
21.41
16.44
2.10
20.42
16.03
2.36
19.07
15.49
2.63
62 (16.7)
23.36
21.53
1.70
22.54
20.81
1.88
21.55
21.55
2.10
20.72
20.72
2.36
19.62
19.62
2.63
57 (13.9)
23.27
23.27
1.70
22.42
22.42
1.88
21.55
21.55
2.10
20.76
20.76
2.41
19.59
19.59
2.63
72 (22.2)
27.98
15.02
1.72
26.66
14.57
1.91
26.05
14.37
2.16
24.33
13.79
2.39
22.71
13.26
2.66
67 (19.4)
25.55
19.06
1.73
24.42
18.64
1.92
23.24
18.20
2.13
22.16
17.79
2.39
20.75
17.25
2.66
900
63 (17.2)tt
23.83
18.29
1.74
22.83
17.88
1.92
21.66
17.41
2.13
20.62
16.99
2.40
19.28
16.44
2.67
62 (16.7)
24.00
24.00
1.73
23.11
23.11
1.92
22.19
22.19
2.13
21.34
21.34
2.40
20.14
20.14
2.67
57 (13.9)
23.97
23.97
1.73
23.08
23.08
1.92
22.13
22.13
2.13
21.30
21.30
2.39
20.13
20.13
2.67
See notes on page 15
DETAILED COOLING CAPACITIES# CONTINUED
EVAPORATOR AIR
i CONDENSER ENTERING AIR TEMPERATURES °F (°C)
75 (23.9)
85 (29.4)
1 95 (35)
105 (40.6)
115 (46.1)
CFM
EWB
°F(°C)
Capacity
MBtuh
Total Sys.
KW**
Capacity
MBtuh
Total Sys,
KW**
Outdoor
Capacity
MBtuh
Total Sys.
KW**
Capacity
MBtuh
Total $yg,
KW**
Capacity
MBtuh
Total Sys.
KW**
Total
Sens#
Total
Sens$
24ACB330ABN32
Total
Sens#
Total
Sens$
Total
Sens#
72 (22.2)
33.50
16.91
2.08
32.19
16.46
2.29
30.70
15.95
2.54
29.03
15.39
2.82
27.46
14.86
3.17
67 (19.4)
30.64
21.05
2.08
29.42
20.59
2.29
28.01
20.05
2.53
26.45
19.47
2.81
24.75
18.84
3.13
875
63 (17.2)tt
28.61
20.29
2.07
27.42
19.80
2.29
26.06
19.25
2.53
24.61
18.66
2.81
23.01
18.03
3.13
62 (16.7)
28.25
25.13
2.07
27.13
24.61
2.29
25.89
25.89
2.53
24.71
24.71
2.81
23.39
23.39
3.13
57 (13.9)
27.91
27.91
2.07
26.95
26.95
2.28
25.86
25.86
2.53
24.67
24.67
2.81
23.36
23.36
3.13
72 (22.2)
33.97
17.81
2.13
32.58
17.34
2.35
31.07
16.84
2.59
29.34
16.27
2.87
27.74
15.75
3.22
67 (19.4)
31.09
22.51
2.13
29.82
22.03
2.34
28.40
21.50
2.58
26.78
20.90
2.86
25.05
20.28
3.19
1000
63 (17.2)tt
29.06
21.64
2.13
27.84
21.15
2.34
26.45
20.59
2.58
24.94
19.99
2.86
23.30
19.34
3.18
62 (16.7)
28.99
28.99
2.12
28.00
28.00
2.34
26.84
26.83
2.58
25.57
25.57
2.86
24.17
24.17
3.18
57 (13.9)
29.00
29.00
2.12
27.96
27.96
2.34
26.80
26.80
2.58
25.53
25.53
2.86
24.13
24.13
3.18
72 (22.2)
34.31
18.68
2.18
32.86
18.20
2.40
31.31
17.69
2.64
29.56
17.13
2.92
27.93
16.60
3.27
67 (19.4)
31.50
23.94
2.18
30.12
23.42
2.39
28.67
22.89
2.63
27.04
22.28
2.91
25.28
21.64
3.25
1125
63 (17.2)tt
29.40
22.94
2.18
28.16
22.44
2.39
26.73
21.87
2.63
25.20
21.25
2.91
23.53
20.57
3.23
62 (16.7)
29.90
29.90
2.18
28.79
28.79
2.39
27.60
27.60
2.63
26.26
26.26
2.91
24.79
24.79
3.24
57 (13.9)
29.86
29.86
2.18
28.76
28.76
2.39
27.56
27.56
2.63
26.22
26.22
2.91
24.75
24.75
3.24
EVAPORATOR AIR
CONDENSER
ENTERING AIR TEMPERATURES °F
(°C)
75 (23.9)
85 (29.4)
95 (35)
105 (40.6)
115 (46.1)
CFM
EWB
°F(°C)
Capacity
MBtuh
Total Sys.
KW**
Capacity
MBtuh
Total Sys.
KW**
Outdoor
Capacity
MBtuh
Total Sys.
KW**
Capacity
MBtuh
Total Sys.
KW**
Capacity
MBtuh
Total Sys.
KW**
Total
Sens$
Total
Sens$
Total
Sens$
Total
Sens$
Total
Sens$
12 (22.2)
45.00
21.31
2.82
42.27
20.46
2.93
39.43
19.58
3.06
36.45
18.68
3.21
33.29
17.73
3.37
67 (19.4)
39.66
26.49
2.80
37.23
25.64
2.91
34.72
24.76
3.04
32.11
23.84
3.18
29.33
22.84
3.36
1050
63 (17.2)tt
35.73
24.94
2.78
33.45
24.08
2.90
31.18
23.22
3.03
28.80
22.30
3.17
26.25
21.28
3.34
62 (16.7)
36.27
36.27
2.78
34.49
34.49
2.90
32.64
32.64
3.03
30.67
30.67
3.18
28.50
28.50
3.35
57 (13.9)
36.21
36.21
2.78
34.44
34.44
2.90
32.59
32.59
3.03
30.62
30.62
3.18
28.46
28.46
3.35
72 (22.2)
44.13
21.83
3.08
41.23
20.95
3.20
38.29
20.06
3.32
35.19
19.14
3.47
31.92
18.16
3.64
67 (19.4)
38.86
27.67
3.06
36.32
26.77
3.18
33.75
25.84
3.30
31.08
24.84
3.45
28.32
23.68
3.62
1200
63 (17.2)tt
34.85
25.91
3.04
32.54
25.02
3.16
30.20
24.08
3.29
27.79
23.05
3.43
25.60
21.29
3.61
62 (16.7)
36.56
36.56
3.05
34.64
34.64
3.17
32.64
32.64
3.30
30.50
30.50
3.44
28.17
28.17
3.62
57 (13.9)
36.51
36.51
3.05
34.60
34.60
3.17
32.59
32.59
3.30
30.46
30.46
3.44
28.14
28.14
3.62
72 (22.2)
42.95
22.22
3.34
39.98
21.33
3.46
36.93
20.42
3.58
33.75
19.48
3.73
30.38
18.48
3.90
67 (19.4)
37.85
28.64
3.32
35.28
27.68
3.44
32.72
26.65
3.56
30.22
25.21
3.71
27.63
27.62
3.88
1350
63 (17.2)tt
33.87
26.69
3.30
31.51
25.70
3.42
29.29
24.42
3.55
26.98
26.98
3.70
24.61
24.61
3.87
62 (16.7)
36.50
36.50
3.31
34.44
34.44
3.43
32.30
32.30
3.56
30.02
30.02
3.71
27.54
27.54
3.88
57 (13.9)
36.46
36.46
3.31
34.41
34.41
3.43
32.26
32.26
3.56
29.99
29.99
3.71
27.52
27.52
3.88
See notes on page 15
DETAILED COOLING CAPACITIES# CONTINUED
EVAPORATOR AIR
i CONDENSER ENTERING AIR TEMPERATURES °F (°C)
75 (23.9)
85 (29.4)
1 95 (35)
105 (40.6)
115 (46.1)
CFM
EWB
°F(°C)
Capacity
MBtuh
Total Sys.
KW**
Capacity
MBtuh
Total Sys,
KW**
Outdoor Section
Capacity
MBtuh
Total Sys.
KW**
Section
Capacity
MBtuh
Total Sys,
KW**
Capacity
MBtuh
Total Sys.
KW**
Total
Sens#
Total
Sens$
Total
With CAP**4221
Sens#
AL* Indoor
Total
Sens$
Total
Sens#
72 (22.2)
48.93
25.83
3.05
46.69
24.96
3.36
44.35
24.08
3.73
41.90
23.16
4.17
39.33
22.20
4.68
67 (19.4)
44.63
31.68
2.97
42.59
30.82
3.28
40.45
29.92
3.64
38.19
28.99
4.07
35.83
28.03
4.57
1225
63 (17.2)tt
41.46
30.51
2.93
39.58
29.65
3.23
37.58
28.76
3.59
35.48
27.82
4.00
33.28
26.86
4.49
62 (16.7)
40.87
37.50
2.92
39.07
36.62
3.22
37.20
35.70
3.58
35.25
34.67
4.00
33.36
33.36
4.50
57 (13.9)
39.83
39.83
2.91
38.36
38.36
3.21
36.79
36.79
3.57
35.10
35.10
4.00
33.31
33.31
4.50
72 (22.2)
49.71
26.98
3.13
47.35
26.09
3.45
44.94
25.19
3.82
42.39
24.26
4.26
39.73
23.29
4.77
67 (19.4)
45.42
33.57
3.06
43.22
32.66
3.36
41.00
31.75
3.73
38.68
30.82
4.16
36.25
29.84
4.65
1400
63 (17.2)tt
42.17
32.25
3.01
40.19
31.36
3.31
38.13
30.46
3.67
35.96
29.52
4.09
33.69
28.53
4.58
62 (16.7)
41.78
40.06
3.00
39.96
39.11
3.31
38.09
38.09
3.67
36.34
36.34
4.10
34.43
34.43
4.60
57 (13.9)
41.35
41.35
3.00
39.77
39.77
3.31
38.10
38.10
3.67
36.29
36.29
4.10
34.39
34.39
4.60
72 (22.2)
50.30
28.09
3.21
47.88
27.19
3.53
45.37
26.27
3.91
42.75
25.32
4.35
40.03
24.34
4.86
67 (19.4)
45.99
35.38
3.14
43.72
34.46
3.44
41.44
33.55
3.81
39.05
32.60
4.24
36.58
31.60
4.74
1575
63 (17.2)tt
42.76
33.94
3.09
40.69
33.04
3.39
38.56
32.12
3.75
36.34
31.16
4.17
34.03
30.15
4.66
62 (16.7)
42.58
42.58
3.08
40.97
40.97
3.40
39.19
39.17
3.76
37.30
37.30
4.19
35.30
35.30
4.70
57 (13.9)
42.60
42.60
3.08
40.92
40.92
3.40
39.15
39.15
3.76
37.26
37.26
4.19
35.26
35.26
4.70
EVAPORATOR AIR
CONDENSER
ENTERING AIR TEMPERATURES °F
(°C)
75 (23.9)
85 (29.4)
95 (35)
105 (40.6)
775 (46.1)
CFM
EWB
°F(°C)
Capacity
MBtuh
Total Sys.
KW**
Capacity
MBtuh
Total Sys.
KW**
0 Outdoor
Capacity
MBtuh
Total Sys.
KW**
Capacity
MBtuh
Total Sys.
KW**
Capacity
MBtuh
Total Sys.
KW**
Total
Sens$
Total
Sens$
Total
Sens$
Total
Sens$
Total
Sens$
12 (22.2)
54.80
28.81
3.36
52.36
27.89
3.71
49.81
26.94
4.11
47.12
25.95
4.56
44.29
24.93
5.06
67 (19.4)
49.76
35.37
3.33
47.53
34.45
3.68
45.17
33.48
4.08
42.70
32.48
4.53
40.10
31.44
5.03
1400
63 (17.2)tt
46.11
33.99
3.31
44.03
33.06
3.66
41.83
32.09
4.06
39.51
31.08
4.51
37.07
30.04
5.01
62 (16.7)
45.39
41.86
3.31
43.42
40.91
3.66
41.35
39.87
4.05
39.18
39.18
4.50
37.29
37.29
5.01
57 (13.9)
44.38
44.38
3.30
42.77
42.77
3.65
41.04
41.04
4.05
39.20
39.20
4.50
37.24
37.24
5.01
72 (22.2)
55.95
30.53
3.46
53.38
29.59
3.81
50.68
28.61
4.21
47.88
27.60
4.66
44.93
26.56
5.16
67 (19.4)
50.81
38.12
3.43
48.46
37.17
3.78
46.00
36.19
4.18
43.42
35.17
4.63
40.74
34.11
5.13
1650
63 (17.2)tt
47.13
36.55
3.42
44.92
35.59
3.76
42.62
34.60
4.16
40.21
33.58
4.61
37.69
32.50
5.11
62 (16.7)
46.71
45.46
3.41
44.79
44.79
3.76
42.93
42.93
4.16
40.95
40.95
4.61
38.84
38.84
5.12
57 (13.9)
46.50
46.50
3.41
44.75
44.75
3.76
42.88
42.88
4.16
40.90
40.90
4.61
38.80
38.80
5.12
72 (22.2)
56.45
31.49
3.52
53.81
30.54
3.87
51.07
29.55
4.27
48.20
28.54
4.72
45.19
27.47
5.22
67 (19.4)
51.28
39.68
3.49
48.88
38.73
3.84
46.37
37.73
4.24
43.75
36.70
4.69
41.02
35.61
5.19
1800
63 (17.2)tt
47.58
37.99
3.48
45.32
37.03
3.82
42.98
36.03
4.22
40.53
34.98
4.67
37.96
33.87
5.17
62 (16.7)
47.62
47.62
3.47
45.78
45.78
3.82
43.84
43.84
4.22
41.78
41.78
4.68
39.59
39.59
5.18
57 (13.9)
47.56
47.56
3.47
45.73
45.73
3.82
43.79
43.79
4.22
41.73
41.73
4.68
39.55
39.55
5.18
See notes on page 15
DETAILED COOLING CAPACITIES# CONTINUED
EVAPORATOR AIR
CONDENSER ENTERING AIR TEMPERATURES °F (°C)
75 (23.9)
85 (29.4)
1 95 (35)
105 (40.6)
Capacity MBtuh Total Sys.
Total Sens KW**
115 (46.1)
CFM
EWB
°F(°C)
Capacity
MBtuh
Total Sys.
KW**
Capacity MBtuh
Total Sys.
KW**
Outdoor
Capacity
MBtuh
Total Sys.
KW**
Capacity
MBtuh
Total Sys.
KW**
Total
Sens$
Total
Son
i
Total
Sens$
Total
Sens$
72 (22.2)
68.36
36.10
4.29
65.33
34.94
4.72
62.14
33.73
5.20
58.75
32.46
5.75
55.15
31.13
6.37
67 (19.4)
62.33
44.29
4.21
59.57
43.11
4.64
56.65
41.89
5.12
53.55
40.62
5.67
50.25
39.28
6.30
1750
63 (17.2)tt
57.90
42.64
4.16
55.34
41.48
4.58
52.62
40.25
5.06
49.73
38.98
5.61
46.65
37.62
6.25
62 (16.7)
57.03
52.36
4.16
54.56
51.17
4.57
51.97
49.89
5.05
49.29
48.49
5.60
46.62
46.62
6.25
57 (13.9)
55.44
55.44
4.13
53.46
53.46
4.56
51.33
51.33
5.05
49.04
49.04
5.60
46.55
46.55
6.24
72 (22.2)
69.50
37.80
4.40
66.35
1 36.63
4.83
63.02
1 35.39
5.31
59.50
34.10
5.86
55.77
32.75
1 6.48
67 (19.4)
63.42
47.04
4.32
60.53
45.85
4.75
57.50
44.61
5.23
54.29
43.31
5.78
50.88
41.95
6.40
2000
63 (17.2)tt
58.95
45.21
4.27
56.28
44.02
4.69
53.46
42.78
5.17
50.46
41.49
5.72
47.29
40.10
6.36
62 (16.7)
58.29
56.06
4.26
55.81
54.75
4.69
53.26
53.26
5.17
50.84
50.84
5.73
48.18
48.18
6.37
57 (13.9)
57.63
57.63
4.26
55.50
55.50
4.68
53.22
53.22
5.17
50.77
50.77
5.72
48.13
48.13
6.37
72 (22.2)
70.34
39.41
4.51
67.07
38.20
4.94
63.64
36.95
5.42
60.02
35.64
5.97
56.18
34.27
6.59
67 (19.4)
64.22
49.65
4.43
61.25
48.45
4.86
58.12
47.19
5.34
54.83
45.87
5.88
51.34
44.46
6.51
2250
63 (17.2)tt
59.74
47.64
4.38
1 56.98
46.44
4.80
54.07
1 45.17
5.28
51.01
43.84
5.83
47.75
42.41
6.46
62 (16.7)
59.46
59.46
4.37
57.24
57.24
4.80
54.82
54.82
5.29
52.23
52.23
5.84
49.44
1 49.44
1 6.48
57 (13.9)
59.43
59.43
4.37
57.17
57.17
4.80
54.76
54.76
5.29
52.15
52.15
5.85
49.39
1 49.39
6.48
* Tested combination.
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 80°F (27°C), deduct 835 Btuh
(245 kW) per 1000 CFM (480 US) of indoor coil air for each degree below 80°F (27°C), or add 835 Btuh (245 kW) per 1000 CFM (480 US) 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 in capacity
may occur.
** System kw is total of indoor and outdoor unit kilowatts.
tt At TVA rating indoor condition (75°F edb/63°F ewb). All other indoor air temperatures are at 80°F edb.
EWB - Entering Wet Bulb
NOTE: When the required data fall between the published data, interpolation may be performed. Extrapolation is not an acceptable practice.i.
CONDENSER ONLY RATINGS*
SST
° F CC)
CONDENSER ENTERING
AIR TEMPERATURES
° F (° C)
55 (12.78)
65 (18.33)
1 75 (23.89)
85 (29.44)
95 (35.0)
105 (40.56)
115 (46.11)
TCG
15.90
14.80
13.70
12.80
11.90
10.90
9.90
30
(-111)
SDT
69.60
78.90
88.30
97.70
107.10
116.40
125.80
KW
0.85
0.96
1.09
1.22
1.38
1.55
1.75
TCG
17.40
16.30
15.20
14.20
13.20
12.20
11.10
35
(167)
SDT
70.70
80.00
89.30
98.70
108.00
117.30
126.60
KW
0.84
0.96
1.09
1.22
1.38
1.56
1.76
TCG
19.10
17.90
16.80
15.70
14.60
13.50
12.30
40
(4 44)
SDT
71.80
81.10
90.40
99.70
109.00
118.30
127.50
KW
0.83
0.95
1.08
1.22
1.38
1.56
1.76
TCG
20.80
19.50
18.40
17.30
16.10
14.90
13.60
45
(7.22)
SDT
72.90
82.20
91.50
100.80
110.10
119.30
128.40
KW
0.82
0.95
1.08
1.22
1.38
1.56
1.77
TCG
22.60
21.30
20.10
18.90
17.70
16.40
15.00
50
(10.0)
SDT
74.10
83.40
92.60
101.90
111.10
120.30
129.40
KW
0.81
0.94
1.07
1.22
1.38
1.56
1.77
TCG
24.40
23.10
21.90
20.60
19.30
18.00
16.50
55
(12.78)
SDT
75.40
84.60
93.80
103.10
112.30
121.40
130.40
KW
0.80
0.93
1.06
1.21
1.38
1.56
1.77
TCG
20.90
19.70
18.60
17.50
16.30
15.10
13.80
30
(-1.11)
SDT
70.60
79.20
88.70
98.20
107.70
117.90
129.70
KW
1.13
1.26
1.41
1.59
1.80
2.05
2.39
TCG
23.10
21.80
20.60
19.30
18.10
16.80
15.40
35
(167)
SDT
71.90
80.40
89.70
99.10
108.60
119.00
127.90
KW
1.13
1.26
1.41
1.59
1.80
2.06
2.32
TCG
25.50
24.10
22.70
21.30
19.90
18.60
17.10
40
(4 44)
SDT
73.60
82.00
90.80
100.10
109.60
119.60
128.80
KW
1.13
1.26
1.41
1.59
1.80
2.06
2.32
TCG
27.90
26.30
24.90
23.40
22.00
20.60
18.90
45
(7.22)
SDT
73.20
82.40
91.80
101.20
110.70
120.80
129.70
KW
1.11
1.25
1.41
1.59
1.80
2.06
2.32
TCG
30.40
28.80
27.20
25.60
24.00
22.60
20.80
50
(10.0)
SDT
74.40
83.70
93.00
102.30
111.70
121.70
130.50
KW
1.10
1.24
1.40
1.59
1.80
2.06
2.32
TCG
33.10
31.30
29.60
27.90
26.20
24.70
22.40
55
(12.78)
SDT
75.60
84.80
94.20
103.40
112.80
122.60
130.90
KW
1.09
1.23
1.40
1.58
1.80
2.06
2.30
TCG
25.50
24.20
22.80
21.50
20.00
18.50
16.90
30
SDT
71.50
80.80
89.50
98.90
108.20
117.50
126.70
KW
1.41
1.58
1.75
1.96
2.18
2.45
2.74
TCG
28.20
26.70
25.20
23.70
22.10
20.50
18.70
35
(1.67)
SDT
73.60
82.10
90.70
100.00
109.30
118.50
127.70
KW
1.43
1.59
1.76
1.96
2.19
2.46
2.76
TCG
30.90
29.30
27.70
26.00
24.30
22.50
20.60
40
(4.44)
SDT
73.80
83.10
92.20
101.20
110.40
119.50
128.80
KW
1.41
1.58
1.76
1.97
2.20
2.46
2.78
TCG
33.70
32.10
30.30
28.60
26.70
24.70
22.60
45
(7.22)
SDT
75.10
84.50
93.40
102.50
111.60
120.70
129.90
KW
1.41
1.58
1.76
1.97
2.21
2.47
2.79
TCG
36.90
35.10
33.20
31.20
29.20
27.00
24.70
50
(10.0)
SDT
76.70
85.80
94.80
103.90
112.90
121.90
131.00
KW
1.42
1.59
1.77
1.98
2.22
2.48
2.80
TCG
40.30
38.30
36.20
34.00
31.80
29.50
27.40
55
SDT
78.40
87.40
96.30
105.30
114.20
123.10
132.60
(12.78)
KW
1.43
1.59
1.78
1.99
2.22
2.50
2.83
See notes on page 18
16
CONDENSER ONLY RATINGS CONTINUED
SST
CONDENSER ENTERING
AIR TEMPERATURES
° F (° C)
° F CC)
55 (12.78)
1 65 (18.33)
1 75 (23.89)
1 85 (29.44)
95 (35.0)
105 (40.56)
115 (46.11)
TCG
32.60
30.50
28.70
27.00
25.20
23.40
21.50
30
(-111)
SDT
73.10
82.60
91.10
100.30
109.70
119.00
128.30
KW
1.61
1.88
2.11
2.36
2.63
2.95
3.32
TCG
36.10
33.90
31.80
29.90
27.90
26.00
23.90
35
(167)
SDT
74.30
83.90
92.40
101.60
110.80
120.00
129.20
KW
1.61
1.90
2.13
2.38
2.65
2.96
3.34
TCG
40.10
37.60
35.30
33.10
30.90
28.70
26.40
40
(4 ")
SDT
76.00
85.10
93.90
102.90
112.10
121.20
130.30
KW
1.64
1.91
2.16
2.41
2.68
2.99
3.36
TCG
44.50
41.70
39.20
36.70
34.30
31.80
29.30
45
(7.22)
SDT
77.80
86.60
95.60
104.40
113.40
122.40
131.40
KW
1.69
1.95
2.19
2.44
2.71
3.02
3.38
TCG
49.40
46.30
43.50
40.70
38.00
35.20
32.40
50
(10.0)
SDT
79.70
88.50
97.30
106.10
114.90
123.80
132.70
KW
1.74
2.00
2.24
2.48
2.75
3.06
3.42
TCG
54.80
51.40
48.20
45.10
42.00
39.00
35.80
55
(12.78)
SDT
82.20
90.70
99.20
107.90
116.60
125.30
134.00
KW
1.81
2.06
2.30
2.54
2.81
3.11
3.46
TCG
37.60
35.70
33.80
31.70
29.60
27.30
25.00
30
(-1.11)
SDT
72.60
81.80
91.10
100.30
109.50
118.70
127.90
KW
1.92
2.15
2.40
2.69
3.02
3.40
3.84
TCG
41.50
39.40
37.30
35.00
32.70
30.30
27.70
35
(1.67)
SDT
74.10
83.30
92.40
101.60
110.70
119.80
129.00
KW
1.94
2.17
2.43
2.72
3.05
3.44
3.89
TCG
45.70
43.30
40.90
38.50
36.00
33.40
30.60
40
(4.44)
SDT
75.70
84.80
93.80
102.90
112.00
121.00
130.10
KW
1.98
2.21
2.46
2.76
3.09
3.49
3.94
TCG
50.10
47.50
44.90
42.20
39.40
36.60
33.70
45
(7.22)
SDT
77.40
86.30
95.30
104.30
113.30
122.20
131.30
KW
2.03
2.25
2.51
2.81
3.15
3.55
4.01
TCG
54.80
51.90
49.00
46.10
43.10
40.00
36.90
50
(10.0)
SDT
79.20
88.00
96.90
105.80
114.70
123.60
132.50
KW
2.09
2.32
2.58
2.87
3.22
3.63
4.10
TCG
59.70
56.50
53.30
50.10
46.90
43.60
40.20
55
(12.78)
SDT
81.10
89.80
98.50
107.30
116.10
125.00
133.80
KW
2.17
1 2.39
2.66
2.96
1 3.32
3.73
4.21
TCG
41.30
39.40
37.20
35.00
32.70
30.20
27.60
30
SDT
74.10
84.20
92.90
102.10
111.40
120.70
129.90
KW
2.19
2.46
2.74
3.06
3.44
3.86
4.32
TCG
45.50
43.40
41.10
38.60
36.10
33.50
30.70
35
(1.67)
SDT
75.60
85.20
94.20
103.40
112.70
121.90
131.00
KW
2.22
2.48
2.76
3.10
3.48
3.90
4.37
TCG
50.10
47.70
45.20
42.50
39.80
37.00
34.00
40
(4.44)
SDT
78.10
86.50
96.00
104.90
114.00
123.10
132.20
KW
2.27
2.50
2.81
3.13
3.51
3.94
4.41
TCG
55.10
52.40
49.60
46.70
43.80
40.70
37.60
45
(7.22)
SDT
79.00
88.10
97.20
106.30
115.40
124.40
133.50
KW
2.28
2.53
2.83
3.17
3.55
3.98
4.45
TCG
60.40
57.40
54.40
51.20
48.10
44.70
41.40
50
(10.0)
SDT
81.00
90.00
98.90
107.90
117.10
125.80
134.80
KW
2.31
2.57
2.86
3.20
3.60
4.02
4.50
TCG
66.20
62.80
59.50
56.10
52.60
49.00
45.40
55
SDT
84.00
91.90
100.70
109.70
118.40
127.30
136.10
(12.78)
KW
2.37
2.60
2.90
3.24
3.63
4.06
4.54
See notes on page 18
17
CONDENSER ONLY RATINGS CONTINUED
SST
° F CC)
CONDENSER ENTERING
AIR TEMPERATURES
° F (° C)
55 (12.78)
1 65 (18.33)
1 75 (23.89)
.0
1 85 (29.44)
95 (35.0)
105 (40.56)
115 (46.11)
TCG
52.10
49.70
47.10
44.30
41.40
38.40
35.20
30
(_111)
SDT
75.20
84.80
93.60
102.70
111.90
121.00
130.10
KW
2.70
3.04
3.39
3.79
4.25
4.78
5.40
TCG
57.50
54.80
51.90
48.90
45.70
42.40
39.00
35
(167)
SDT
77.00
86.80
95.10
104.20
113.20
122.20
131.30
KW
2.74
3.11
3.44
3.84
4.30
4.83
5.45
TCG
63.20
60.10
57.00
53.70
50.30
46.70
43.00
40
(4 ")
SDT
78.70
87.70
96.70
105.60
114.60
123.60
132.50
KW
2.79
3.13
3.49
3.90
4.36
4.89
5.51
TCG
69.30
65.90
62.40
58.80
55.10
51.30
47.30
45
(7.22)
SDT
80.60
89.50
98.30
107.20
116.10
124.90
133.70
KW
2.85
3.19
3.56
3.97
4.43
4.96
5.57
TCG
75.80
72.00
68.20
64.30
60.20
56.10
51.80
50
(10.0)
SDT
82.60
91.30
100.10
108.80
117.60
126.30
135.10
KW
2.92
3.26
3.63
4.04
4.50
5.03
5.63
TCG
82.80
78.50
74.30
70.00
65.60
61.10
56.40
55
SDT
85.70
93.40
101.90
110.50
119.20
127.80
136.40
(12.78)
KW
3.04
3.34
3.71
4.12
4.58
5.11
5.71
* 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)
18
GUIDE SPECIFICATIONS
GENERAL
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
AIR-COOLED, SPLIT -SYSTEM AIR CONDITIONER
24ACB3
1-1/2 TO 5 NOMINAL TONS
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 Puron1b
(R-410A) refrigerant, and compressor oil.
— Unit will be equipped with 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 °FPC 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.
19
Copyright 2016 Carrier Corp. • 7310 W. Morris St. • Indianapolis, IN 46231 Edition Date: 12/16 Catalog No. 24ACB3-8PD
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. Replaces: 24ACB3-9PD
20