Report (50) 1(\)%t S Cis 0L1. 41g-
nEc., / -c2)3-4,
' 24ABB3
Comfort mi 13 Air Conditioner
with Purono Refrigerant �Carrie�
1 -1/2 to 5 Nominal Tons
turn to the experts
Product Data
RECEIVED
JUN 10 2019
INDUSTRY LEADING
CITY OF TIGARD
FEATURES / BENEFITS BUILDING DIVISION
Efficiency
; • 13 SEER/up to 11 EER
(based on tested combinations)
,,,,,,r,......... , ._
,1 il' • Microtube Technology'"' refriger®�on sFIC COPY
ystem
NIli1 1 �� �Nil
• Indoor air quality accessories available
C
Sound
II�I1d:0 1 1 i�a ,Ji lin �� ▪ Sound level as low as 71 dBA
1i,Ii 1,. 1I I i ��, 'i, ' ) � �I Ii Comfort
11 ill .,' 'I,II)�I 1"��� `i-Hi1 �I. , • System supports Edge® Thermidistat'" or standard
'.1 I I11: I 11 1 N.I , ,� II,,
I 1 ,( thermostat controls
iii`IIil!''It 1 'IN li „I the '11Ij 1�l Reliability
it �1 ,I l,l • Non-ozone depleting Puron®refrigerant
L, - • Scroll compressor
• Internal pressure relief valve
• Internal thermal overload
S
Comfort • Filter drier
',ji ,. F • Balanced refrigeration system for maximum reliability
Durability
Carrier's Air Conditioners with Puron® refrigerant provide a WeatherArmor'" protection package:
collection of features unmatched by any other family of • Solid,durable sheet metal construction
equipment. The 24ABB has been designed utilizing Carrier's
non-ozone depleting Puron refrigerant. • Dense wire coil guard
• Baked-on,complete outer coverage, powder paint
NOTE: Ratings contained in this document are subject to Applications
change at any time. Always refer to the AHRI directory
(www.ahridirectory.org) for the most up-to-date ratings • Long-line - up to 250 feet(76.20 m) total equivalent
information. 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 8 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 B B 3 3 6 A 0 N 3 0
Product Product Tier Major SEER Cooling Grille Variations Design Region Voltage Series
Series Family Series Capacity Variation
3=208/230-1 0=
1.000 Btuh 5=208/230-3
24=AC A=RES AC B=Comfort B=Puron 3=13 SEER nominal) A=Dense Grille N=North 6=460/3 Original
1 =575/3 Series
® diTM
PuronA Mill
CERTIFIED, y n U1 U S
.a a;..ora,9
Use of the AHRI Certified y
TM Mark indicates a
manufacturer's
participation in the 03 ,
program For verification V
of certification for individual
products,go to ISO 9001
www.ahridirectory.org. QMI-SAI Global
STANDARD F . _ . ' ES
Feature 18 24 ' 30 36 42 48 60
Puron Refrigerant X X ' X X X X X
SEER 13 13 13 13 13 13 13
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 1 X ' X X X X X
Low Ambient capability with Kit X X ' X X X X X
Dense Grille X X X X X X X
X=Standard
2
PHYSICAL DAT
36-51, 42-30, 48-51, 60-52,
UNIT SIZE SERIES 18-34. 24-35 ' 30-33 30-51 36-35 61,11 50,60 48-36 61,11 60-34 82,12
Compressor Type Scroll
REFRIGERANT Puron®(R-410A)
Control TXV(Puron®Hard Shutoff)
Factory Charge 3.15 3.15 11 4.30 4.10 4.67 5.34 5.84 7.10 7.00 8.80 8.00
lb(kg) (1.4) (1.43) (1.95) (1.9) (2.12) (2.4) (2.65) (3.22) (3.2) (4.0) (3.6)
Required Charge$ 4.20 4.17 ' 4.90 4.90 5.36 8.20 8.20
lb(kg) (1.91) (1.89) (2.22) (2.22) (2.48) -- -- (3.72) (3.72) -- --
COND FAN Propeller Type,Direct Drive
Air Discharge Vertical
Air Qty(CFM) 1792 22182163 2218 3310 2954 3167 3365 3365 3365 3365
Motor HP 1/12 1/10 ' 1/10 1/10 1/5 1/4 1/5 1/4 1/4 1/4 1/4
Motor RPM 1100 1100 1100 1100 1100 1100 1100 1100 1100 800 1100
COND COIL
Face Area(Sq ft) 8.40 8.40 11.49 9.80 12.93 13.13 17.25 19.40 19.40 12.93 15.09
Fins per In. 20 MT
25 20 25 25 25 25 20 20
3 5 3 4 5 5 5 6
VALVE CONNECT.(In.ID)
Vapor 3/4 3/43/4 3/4 7/8 7/8 7/8 7/8 7/8 7/8 7/8
Liquid 3/8 3/8 , 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8
REFRIGERANT TUBES*(In.OD)
Rated Vapor* • I 7/8 I 1-1/8
Max Liquid Linet 3/8
t For 15 ft.Line set
=Factory charge and required charge values are equal
*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.
t See Liquid Line Sizing For Cooling Only Systems with Puron Refrigerant tables.
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
30-51 FB4CNF* 59
36-35 FB4CNF* -
36-51,61,11 FB4CNF* 67
42-30,50,60 FB4CNF* 73
48-36 FB4CNF* 78
48-51,61,11 FB4CNF* 76
* 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.
•
3
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
Liquid AC with Puron Refrigerant
Liquid Line Line Maximum Total Equivalent Lengtht: Outdoor unit BELOW Indoor
Size Connection Diam. Vertical Separation ft(m)
w/Txv 0-5 6-10 11-20 21-30 31-40 41-50 51-60 61-70 71-80
(0-1.5) (1.8-3.0) (3.4-6.1) (6.4-9.1) (9.4-12.2) (12.5-15.2) (15.5-18.3) (18.6-21.3) (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
•r: . .r
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*
31 - - - - - -
30 3/8 5/16 175 225* 200 175 125 100 75 -- --
3/8 250* 250* 250* 250* 250* 250* 250* 250* 250*
36 3/8 5/16 175 150 150 100 100 100 75 -- --
3//8 250* 250* 250* 250* 250* 250* 250* 250* 250*
42 3/8 5/16 125 100 100 75 75 50 -- -- --
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 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
Liquid AC with Puron Refrigerant
Liquid Line Line Maximum Total Equivalent Lengtht: Outdoor unit ABOVE Indoor
Size Connection Diam. Vertical Separation ft(m)
w/TXV 25 26-50 51-75 76-100 101-125 126-150 151-175 176-200
(7.6) (7.9-15.2) (15.5-22.9) (23.2-30.5) (30.8-38.1) (38.4-45.7) (46.0-53.3) (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*
. . . ..4 .8
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*
•
30 3/8 5/16 250* 250* 250* 250* 250* 250* 250* 250*
3/8 250* 250* 250* 250* 250* 250* 250* 250*
36 3/8 5/16 225* 250* 250* 250* 250* 250* 250* 250*
3/8 250* 250* 250* 250* 250* 250* 250* 250*
42 3/8 5/16 175 200 250* 250* 250* 250* 250* 250*
3/8 250"-250* 250* 250` 250• 250* 250• 2:0
48 3/8 3/8 250* 250* 250* 250* 250* 250* 250* 250*
60 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
4
Liquid Line REFRIGERANT CHARGE ADJUSTMENTS
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.
Chareine 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.
*When applicable. Refer to Physical Data Table in this PD and to the Installation Instructions for more information.
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- No accessories needed within
lowed lengths 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
Maximum Cooling Capacity Loss(%)
Unit q Vapor Line Total Equivalent Line Length ft.(m)
Nominal
Liquid Line Diameters
Size(Btuh) Diameters 1-Stage AC with Puron
(In.OD) (In.OD) 26-50 51-80 81-100 101-125 126-150 151-175 176-200 201-225 226-250
(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
18 3/8 5/8 0 1 1 1 2 2 2 3 3
U e
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
- 4 5 •
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.
5
l
ACCESSORIES
• Size—Voltage,Series
KIT NUMBER KIT NAME
18-34I 24-95 30-33 30-51 36-35 36-51 36-61 36-11 42-30 42-50 42-60 48-36 48-51 48-61 48-11 60-34 60-52 60-62 60-12
HC38GE461 MOTOR,FAN X
HC40GE466 MOTOR,FAN i X X
KAACH1201AAA CRANKCASE HEATER KIT X X X X X X
KAACH1401AAA CRANKCASE HEATER KIT X X X X X X
KAACH1501AAA CRANKCASE HEATER KIT X
KAACH1801AAA CRANKCASE HEATER KIT I X
KAACH1901AAA CRANKCASE HEATER KIT X X X
KAACH2001AAA CRANKCASE HEATER KIT X X
KAAFT0101AAA FREEZE THERMISTOR KIT X X X X X X X X X X X X X X X X X X X
KAATD0101TDR TIME DELAY KIT X X X X X X X X X X X X X X X X X X X
KSACY0101AAA CYCLE PROTECTOR KIT X X X X X X X X X X X X X X X X X X X
KAAWS0101AAA WINTER START KIT X 1 X X X X X X X X X X X X X X X X X X
KSALA0301410 LOW AMBIENT KIT X • + X X X X X X X X X X X X X X X X X X
KSALA0601AAA MOTORMASTER KIT X X X X X X X X X X X X
KSALA0701AAA MOTORMASTER KIT X X X X
KAALP0401PUR LOW PRESSURE SWITCH KIT X X X X X X X X X X X X X X X X X X X
KAALP0501 PUR HIGH PRESSURE SWITCH KIT X X X X X X X X X X X X X X X X X X X
KSASF0101AAA SUPPORT FEET KIT X X X X X X X X X X X X
KSASF0201AAA SUPPORT FEET KIT X X X X X X X
KSASH2301COP SOUND BLANKET KIT X X X X X X X X X X X X
KSASH2401COP SOUND BLANKET KIT X X X X
KSASH2501 COP SOUND BLANKET KIT X X X
cA KAALS0201 LLS SOLENOID VALVE KIT X X X X X X X X X X X X X X X X X X X
KSAHS1501AAA COMPRESSOR START ASSIST X X X X X X X
KSATX0201PUR TXV KIT X X
KSATX0301 PUR TXV KIT X X X X X X X X X
KSATX0401 PUR TXV KIT X X X X
KSATX0501 PUR TXV KIT X X X X
KSBTX0201 PUR TXV KIT X X
KSBTX0301 PUR TXV KIT X X X X X X X X X
KSBTX0401 PUR TXV KIT X X X X X X X X
X=Accessory
I
i
AHRI RATINGS
For AHRI ratings certificates,please refer to the AHRI directory www.ahridirectory.orq
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/
ACCESSORY THERMOSTATS
PART NUMBER DESCRIPTION
TP—WEM01 Cor"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—Fie 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
TSTATXXCNV10 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 REQUIRED FOR
ACCESSORY LOW—AMBIENT COOLING REQUIRED FOR LONG LINE SEA COAST
APPLICATIONS APPLICATIONS* APPLICATIONS
(Below 55'F/12.8°C) (Within 2 miles/3.22 km)
Ball Bearing Fan Motor Vest 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 set lengths between 80 and 200 ft.(24.38 and 60.96 m)horizontal or 35 ft.(10.7 m)vertical differential(total equivalent length),refer to the
Residential Split—System Longline Application Guideline.
I- Required for Low—Ambient Controller(full modulation feature)MotorMaster®Control.Standard on all models except 575V 3—phase units.
# Required if Low Pressure Switch is factory or field installed.
Accessory Description and Usage (Listed Alphabetically)
1.Ball-Bearing Fan Motor 3.Crankcase Heater
A fan motor with ball bearings which permits speed reduction An electric resistance heater which mounts to the base of the
while maintaining bearing lubrication. compressor to keep the lubricant warm during off cycles.
Usage Guideline: Improves compressor lubrication on restart and minimizes the
Required on all units when MotorMaster® is used. chance of liquid slugging.
2.Compressor Start Assist-Capacitor and Relay Usage Guideline:
Start capacitor and relay gives a "hard" boost to compressor Required in low ambient cooling applications.
motor at each start up. Required in long line applications.
Usage Guideline: Suggested in all commercial applications.
Required for reciprocating compressors in the 4. Cycle Protector
following applications: The cycle protector is designed to prevent compressor short
Long line cycling. This control provides an approximate 5-minute delay
Low ambient cooling after power to the compressor has been interrupted for any
Hard shut off expansion valve on indoor coil reason,including power outage,protector control trip,thermostat
Liquid line solenoid on indoor coil jiggling,or normal cycling.
Required for single-phase scroll compressors in the 5.Evaporator Freeze Thermostat
following applications: An SPST temperature-actuated switch that stops unit operation
Long line when evaporator reaches freeze-up conditions.
Low ambient cooling Usage Guideline:
Suggested for all compressors in areas with a history of Required when low ambient kit has been added.
low voltage problems.
7
Accessory Description and Usage (Listed Alphabetically) (Continued)
6.Low-Ambient Pressure Switch Kit 10.Support Feet •
A long life pressure switch which is mounted to outdoor unit Four or five stick-on plastic feet that raise the unit 4 in. (101.6
service valve. It is designed to cycle the outdoor fan motor in mm) above the mounting pad. This allows sand, dirt, and other
order to maintain head pressure within normal operating limits debris to be flushed from the unit base,minimizing corrosion.
(approximately 100 psig to 225 psig).The control will maintain Usage Guideline:
working head pressure at low-ambient temperatures down to 0°F Suggested in the following applications:
(-18°C)when properly installed. Coastal installations.
Usage Guideline: Windy areas or where debris is normally circulating.
A Low-Ambient Pressure Switch or MotorMaster® Rooftop installations.
Low-Ambient Controller must be used when cooling operation is
used at outdoor temperatures below 55°F(12.8°C). For improved sound ratings.
7.MotorMaster®Low-Ambient Controller 11.Thermostatic Expansion Valve(TXV)
A fan-speed control device activated by a temperature sensor, A modulating flow-control valve which meters refrigerant liquid
designed to control condenser fan motor speed in response to the flow rate into the evaporator in response to the superheat of the
saturated, condensing temperature during operation in cooling refrigerant gas leaving the evaporator.
mode only.For outdoor temperatures down to-10°F(-23°C),it Kit includes valve, adapter tubes, and external equalizer tube.
maintains condensing temperature at 100°F ±10°F (37.8°C ± Hard shut off types are available.
5.5°C). NOTE: When using a hard shut off TXV with single phase
Usage Guideline: reciprocating compressors, a Compressor Start Assist Capacitor
A MotorMaster® Low Ambient Controller or and Relay is required.
Low-Ambient Pressure Switch must be used when Usage Guideline:
cooling operation is used at outdoor temperatures Required to achieve AHRI ratings in certain equipment
below 55°F(12.8°C). combinations.Refer to combination ratings.
Suggested for all commercial applications. Hard shut off TXV or LLS required in air conditioner
8.Outdoor Air Temperature Sensor long line applications.
Designed for use with Carrier Thermostats listed in this Required for use on all zoning systems.
publication. This device enables the thermostat to display the 12.Time-Delay Relay
outdoor temperature.This device also
An SPST delay relay which briefly continues operation of indoor
is required to enable special thermostat features such as auxiliary blower motor to provide additional cooling after the compressor
heat lock out. cycles off.
Usage Guideline: NOTE: Most indoor unit controls include this feature. For those
Suggested for all Carrier thermostats listed in this that do not,use the guideline below.
publication. Usage Guideline:
9.Sound Hood For improved efficiency ratings for certain
Wraparound sound reducing cover for the compressor. Reduces combinations of indoor and outdoor units.Refer to
the sound level of the compressor. AHRI Unitary Directory.
Usage Guideline: 13. Winter Start Control
Suggested when unit is installed closer than 15 ft(4.57 m)to This control is designed to alleviate nuisance opening of the
quiet areas,bedrooms,etc. low-pressure switch by bypassing it for the first 3 minutes of
Suggested when unit is installed between two houses less operation.
than 10 ft(3.05 m)apart.
8
ELECTRICAL DATA
UNIT SIZE- OPER VOLTS*
VOLTAGE, V/PH COMPR FAN MCA MAX FUSE**or
SERIES MAX MIN LRA RLA FLA CKTBRKAMPS
tFiali 41\ii a\d\f 4M:al\•d\dllg kdl\•t•a liat>•t•dllktiaf•
24-35 62.9 10.9 0.70 14.3 25
.7.: 12 ' 0.:' 1..
36-35 208/230/1 253 197 79.0 13.6 1.10 18.1 30
42-30 112.0 17.9 1.10 23.5 40
48-36 93.0 18.3 1.40 24.3 40
60-34 125.0 22.1 1.40 29.0 50
30-51 58.0 8.3 0.77 11.2 20
36-51 71.0 10.5 1.40 14.5 20
42-50 208/230-3 253 187 88.0 13.5 1.10 18.0 30
48-51 83.1 13.1 1.40 17.8 30
60-52 110.0 16.0 1.40 21.4 30
36-61 38.0 5.6 0.70 7.7 15
42-60 460-3 506 414 44.0 6.0 0.60 8.1 15
48-61 41.0 6.1 0.70 8.3 15
60-62 52.0 7.8 0.70 10.5 15
36-11 36.5 3.8 0.50 5.3 15
48-11 575-3 532 518 33.0 4.4 0.50 6.0 15
60-12 38.9 5.7 0.50 7.6 15
*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 LEVEL
STANDARD TYPICAL OCTAVE BAND SPECTRUM(dBA,without tone adjustment)
24ABB3 UNIT SIZE RATING
dBA 125 250 500 1000 2000 4000 8000
24-35 74 50.9 60.6 66.4 71.0 65.5 61.1 59.2
_X A X X� ).J\.,.R__X 8X_ X__X3 �� 2).__A__).96 X_W6 X,). '
30-51 74 55.0 63.5 68.5 68.5 65.5 61.0 54.0
36-35 75 50.5 61.0 64.5 67.0 62.5 60.0 52.5
36-51,61,11 75 59.5 63.0 68.5 70.0 65.5 61.5 53.5
42-30,50,80 78 57.5 65.0 71.0 73.0 70.5 67.5 62.5
48-36 76 55.5 62.9 69.6 71.2 69.5 66.3 59.1
48-51,61,11 80 58.5 67.5 73.5 75.0 70.5 67.5 64.5
60-34 79 57.5 67.0 72.0 75.0 72.5 68.0 61.0
60-52,62,12 79 59.5 69.5 72.5 73.5 71.0 68.0 63.5
NOTE: Tested in accordance with AHRI Standard 270-2008(not listed in AHRI).
A-WEIGHTED SOUND POWER LEVEL WITH SOUND SHIELD
STANDARD TYPICAL OCTAVE BAND SPECTRUM(dBA,without tone adjustment)
UNIT SIZE RATING
dBA 125 250 500 1000 2000 4000 8000
y Y O8' Y Y Y Y X YY&Co"Y-X- 0 6 'CY (o Y 3T (Y-61111YY-Yit.
24-35 74 51.1 61.3 66.6 71.2 65.0 60.0 55.6
3 -3 .),..,,,),„_,A.,K2)\, ) 51 ))59). ) ),_As) _X X 2X .A. )61 A ). )18A
30-51 73 55.5 64.0 68.0 67.0 64.0 60.0 52.5
36-35 75 51.0 62.0 64.5 65.5 62.0 59.5 51.5
36-51,61,11 74 59.5 63.0 68.0 69.5 65.0 60.5 50.5
42-30,50,60 77 57.5 65.0 70.5 72.0 70.0 67.0 62.0
48-36 75 55.8 62.6 69.7 70.6 68.7 65.4 58.6
48-51,61,11 79 60.5 67.5 73.5 74.5 71.0 68.0 63.5
60-34 79 57.5 68.0 72.5 74.5 72.5 68.0 60.5
60-52,62,12 78 60.5 69.5 72.5 73.0 71.0 67.5 61.5
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)
24-35 10(5.6)
36-35 11 (6.1)
36-51,61,11 14(7.8)
42-30,50,60 10(5.6)
48-36 13(7.2)
48-51,61,11 15(8.3)
60-34 15(8.3)
60-52,62,12 10(5.6)
1 9
DIMENSIONS - ENGLISH
OPERATING SHPPING SHIPPING SHIPPING
UNIT SERIES ELECTRICAL A B C D E F G H I J K WEIGH.I. WEIGHE LENGTH/WIDTH HEIGHT
CHARACTERISTICS I 16A)
INCH MM INCH MM INCH MM INCH MM INCH MM INCH MM INCH ! MM INCH MM INCH ' MM INCH ' MM 1 INCH MM I Lbs Kgs Lbs Kgs INCH MM I INCH 1 MM
24'1.=318' N N N •31!: 5:.3 1. 5/1 •'.9 3/4 1'. 7/16 11 1. 1/16 459. 7416 197.• '16 7.9 i 76.2 16 '2 I •19.1 1 .41.0 1 N•8 10 '' -1.5 130 0 1 5 1 3/4 751
2488B3244 5 V N N N 23 1/8 587.3 25 5/16 6429 3/4 19.1 4 7/16 113.0 18 1116 4590 713/16 197.9 5/16 79 3 76.2 112 1/2 317.5 11 2794 12 3048 107 48.5 127 57.6 25 1M 6415 29 34 755.8
r
•:8 Y 25 -.0 28 6 8.7 31' 1.1 4 7/' 0 •1 1/- I '9 • 118 2 5116 7. I 3 7.. . 1/2 368 . 1 1/2 393.' I 1 2 I 17 -• 7.2 1•.• .76 27 : 11.2 33 1
2468B3304 1 N V N N 23 1/8 587.3 2811/16 729.3 3/4 18.1 4 7/16 113.0 18 1/16 459.0 713/16 197.9 5/16 I 79 3 762 1 16 1/2 419.1 15 381.0 14 3556 111 50.3 136 617 25 1/4 641.5 33 3/16 843.1
I
24480336A 5 V N N N 31 3116 7925 25 5116 6424 7/8 22.2 6 9116 166.1 2411116 626.3 9 1/8 231.3 5116 7.9 1 3 76.2 ;15 9/16 395.3 16 1/2 419.1 10 1/4 2604 134 60.8 151 685 33 516 846.6 29 3/4 755.8
246883368 1 N V V V 25 314 654.0 32 1/16 815.1 7/8 22.2 4 7/16 1130 21 1/4 5399 9 1/8 2313 5/16 ! 79 3 76.2 '14 1/4 3520 10 112 266.7 16 406.4 141 64.0 170 771 27 7/8 708.2 )36 5/8 929.5
'
2408B3424 0 9 V V N 31 3/16 792.5 32 1/16 815.1 7/8 22.2 6 9116 166.1 2411/16 626.3 9 1/8 231.3 516 7.9 3 76.2 15 3/4 400.1 16 1/4 412.8 13 3/4 349.3 190 862 218 98.9 133 5/16 8466 36 5/8 929.5
246863488 6 V N N N 31 3116 792.5 35 1/2 901.4 7/8 22.2 6 9/16 166.1 2411116 626.3 9 118 231.3 5/16 7.9 3 76.2 j 15 3/4 400.1 16 3/8 415.9 15 5/8 396.9 i 175 794 205 93.0 1 33 5/16 846.6 40 1015.8
246883488 1 N V V V 31 3/16 7925 35 1/2 901.4 7/8 22.2 6 9/16 166.1 2411/16 6263 9 1/8 I 231.3 5/16 7.9 3 76.2 16 3/8 415.9 15 3/8 390.5 15 1/4 ' 3874 186 II 844 224 101.6 33 5/16' 8466 40 1015.8
246863606 4 Y N N N 31 3/16 792.5 2811/16 728 7 7/8 22.2 6 1416 166.1 24111161 626.3 9 1/8 231.3 516 79 3 76.2 16 406.4 15 112 393.7 112 3/4 323.9 199 1 90.3 ': 232 1052 1 33 5/161 846.6 33 3/16 843.1
246883606 2 N 9 Y Y 31 3/16 7925 2811/16 728.7 7/8 22.2 6 9116 166.1 2411/16 626.3 9 118 231.3 5/16 7.9 Iii 3 76.2 I 16 406.4 15 1/2 393.7 112 314 323.9 !i 198 : 89.8 230 i 104.3 1 33 5/16 846.6 133 3116; 843.1
eh¢ 8 Y=YES
N IS
8 N N=NO
$ o -- -A so ---{ I
AIR DISCHARGE
...,..,.. I %1 I AI Ri IN AIR
DISCHARGE
X11
F -1 1
7 11111 //(
R1 1/POWER42 SUPPLY CONN, It 19
B 417f8`(C�22.21 HOLE WITH
� wg ,( q
y AIR IN-6.6, e�, ----A[N IN
1 t/8"(9i 28.6J xNOLAOUi '111,k, ii( ,Y" /1 A
FIELD CONTROL SUPPLY CONN. NOOMOD gy
07/8'1022.21 HOLE ?, N. '� �} F/p" /g$/ ,` E
03/ . Ilw+ - �, �
LIOU(D L/61 CONN K •a - F J
4y I
3 S/A' yam✓'
3v2'
(45.01 (88.9) H
5/CYAPOR LINE CONN-'/ -' Y 5W'---- 1 13ft6" III /
y 146 /I 1/2"
ASD. 112.11 `--ID 3/8'(459.51 TIEDOwN 6N6CN0205
Ill PLACES
UNIT SIZE MINIMUM GROUND MOUNTING MINIMUM ROOF-TOP2 13116°
PAP APPLICATION DIMENSIONS PAD APPLICATION DIMENSIONS Ill 0) 'Alt IN
_ 18,24,30(30) 23 1/8 587.3 17 7/8 454.6_
30(10),36(30) 25 314 654.0 20 7/16 518.5
36(10)42,48,60 31 3116 792.5 22 15/16 583.2 NOTE:ALL DIMENSIONS IN INCH(MM) U.S.EXPORT CLASSIFICATION:EAR99
35 889.0 26 3/4 679.7 SD5416.4 REV.C
CLEARANCES
Clearances (various examples)
11111111.111 Wall
6" 24"
(152.4 mm) Service
„
24" I 12" 12" 6"
(609.6) (304.8) (304.8) (152.4)
Service
12" 12"
(304.8) (304.8)
Wall
24" 24" 24"
(609.6) (609.6) (609.6)
Service Service Service
w
18" 18" 18"
(457.2k (457.2) (457.2)
Note: Numbers in () = mm
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.
� i
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)
EWB Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBWh Total Sys.
CFM °F C KW** Total Sens# #
(° ) Total Sens# KW** Total Sens KW** Total Sens# KW** Total Sens# KW**
24ABB318ABI134 Outdoor Section With CNPV*2414AL*Indoor Section
72(22.2) 21.21 11.38 1.27 20.31 11.05 1.42 19.41 10.71 1.59 18.37 10.33 1.78 17.33 9.96 2.02
67(19.4) 19.33 14.06 1.28 18.52 13.73 1.43 17.62 13.36 1.60 16.64 12.96 1.79 15.65 12.56 2.02
525 63(17.2)1'1 18.04 16.20 1.29 17.23 15.83 1.44 16.39 15.44 1.60 15.49 15.02 1.79 14.60 14.56 2.02
62(16.7) 17.76 16.72 1.29 16.97 16.34 1.44 16.16 15.93 1.60 15.36 15.36 1.79 14.58 14.58 2.02
57(13.9) 17.47 17.47 1.30 16.77 16.77 1.44 16.08 16.08 1.60 15.34 15.34 1.79 14.56 14.56 2.02
72(22.2) 21.47 11.95 1.30 20.62 11.65 1.45 19.68 11.30 1.62 18.64 10.93 1.81 17.55 10.55 2.05
67(19.4) 19.71 15.05 1.31 18.81 14.68 1.46 17.90 14.32 1.63 16.89 13.92 1.82 15.88 13.52 2.05
600 63(17.2)11 18.40 17.43 1.32 17.61 17.05 1.46 16.77 16.64 1.63 15.96 15.96 1.82 15.14 15.14 2.05
62(16.7) 18.19 18.01 1.32 17.54 17.28 1.46 16.74 16.74 1.63 15.96 15.96 1.82 15.14 15.14 2.05
57(13.9) 18.12 18.12 1.32 17.44 17.44 1.47 16.72 16.72 1.63 15.93 15.93 1.82 15.12 15.12 2.05
72(22.2) 21.70 12.53 1.33 20.81 12.21 1.48 19.86 11.87 1.65 18.78 11.49 1.84 17.62 11.09 2.06
67(19.4) 19.88 15.95 1.34 19.03 15.61 1.49 18.11 15.24 1.66 17.08 14.83 1.85 16.07 14.43 2.08
675 63(17.2)11 18.79 18.56 1.35 18.02 18.02 1.49 17.27 17.27 1.66 16.44 16.44 1.85 15.60 15.60 2.08
62(16.7) 18.71 18.71 1.34 18.02 18.02 1.49 17.26 17.26 1.66 16.44 16.44 1.85 15.59 15.59 2.08
57(13.9) 18.70 18.70 1.34 18.00 18.00 1.49 17.24 17.24 1.66 16.41 16.41 1.85 15.57 15.57 2.08
EVAPORATOR AIR CONDENSER ENTERING AIR TEMPERATURES °F(°C)
75(23.9) 85(29.4) 95(35) 105(40.6) 115(46.1)
Capacity MBtuh Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh Total Sys.
CFM EWB P tY Total Ss. P KW** Total Sens# KW** Total Sens# KW** Total Sens# KW**
°F(°C) Total Sens# KW** Total Sens#
24ABB324A0N35 Outdoor Section With CNPV*2414AL*Indoor Section
72(22.2) 27.00 13.49 1.54 26.00 13.12 1.78 24.88 12.71 2.05 23.60 12.25 2.37 22.20 11,77 2.74
~ 67(19.4) 24.70 16.72 1.54' 23.76 16.33 1.78 22.68 15.90 2.05 21.51 15.44 2.37 20.23 14.95 2.74
N
700 63(17.2)tt 23.00 16.10 1.55 22.07 15.69 1.78 21.07 15.26 2.06 19.97 14.80 2.37 18.77 14.30 2.75
62(16.7) 22.70 19.89 1.55 21.81 19.46 1.78 20.88 18.99 2.06 19.95 19.95 2.37 18.98 18.98 2.75
57(13.9) 22.29 22.29 1.55 21.58 21.58 1.78 20.79 20.79 2.06 19.92 19.92 2.37 18.96 18.96 2.75
72(22.2) 27.39 14.17 1.57 26.35 13.79 1.81 25.20 13.38 2.09 23.87 12.92 2.41 22.42 12.43 2.78
67(19.4) 25.08 17.82 1.58 24.11 17.43 1.82 23.00 17.00 2.09 21.79 16.53 2.41 20.47 16.03 2.78
800 63(17.2)tt 23.39 17,14 1.58 22.43 16.72 1.82 21.39 16.28 2.09 20.26 15.81 2.41 19.02 15.30 2.79
62(16.7) 23.24 21.32 1.58 22.43 22.43 1.82 21.59 21.59 2.09 20.66 20.66 2.41 19.62 19.62 2.79
57(13.9) 23.16 23.16 1.58 22.40 22.40 1.82 21.56 21.56 2.09 20.63 20.63 2.41 19.60 19.60 2.79
72(22.2) 27.66 14.81 1.61 26.59 14.43 1.85 25.41 14.02 2.13 24.05 13.56 2.45 22.57 13.06 2.82
67(19.4) 25.36 18.88 1.61 24.37 18.49 1.85 23.24 18.05 2.13 22.00 17.57 2.45 20.65 17.05 2.82
900 63(17.2)tt 23.67 18.11 1.62 22.70 17.70 1.85 21.63 17.25 2.13 20.47 16.77 2.45 19.21 16.24 2.83
62(16.7) 23.89 23.89 1.62' ' 23.10 23.10 1.85 22.21 22.21 2.13 21,22 21.22 2.45 20.13 20.13 2.83
57(13.9) 23.86 23.86 1.62 23.07 23.07 1.85 22.18 22.18 2.13 21.20 21.20 2.45 20.11 20.11 2.83
See notes on page 15
DETAILED COOLING CAPACITIES# CONTINUED
EVAPORATOR AIR CONDENSER ENTERING AIR TEMPERATURES °F(°C)
75(23.9) 85(29.4) 95(35) 105(40.6) 115(46.1)
CFM EWB Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh Total Sys.
°F(°C) Total Sens# KW** Total Sens# KW** Total Sens# KW** Total Sens# KW** Total Sens# KW**
24ABB330ABN33 Outdoor Section With CNPV*3117AL*Indoor Section
72(22.2) 33.22 16.91 2.06 31.69 16.39 2.26 30.06 15.84 2.50 28.48 15.31 2.77 27.41 14.95 3.12
67(19.4) 30.28 21.08 2.05 28.91 20.56 2.25 27.54 20.04 2.49 26.13 19.52 2.76 24.98 19.08 3.10
875 63(17.2)11 28.16 20.25 2.04 27.05 19.80 2.25 25.78 19.28 2.49 24.46 18.76 2.76 22.86 18.13 3.08
62(16.7) 28.07 25.27 2.05 26.80 26.56 2.25 25.71 25.71 2.48 24.60 24.60 2.76 23.29 23.29 3.08
57(13.9) 27.67 27.67 2.04 26.71 26.71 2.25 25.67 25.67 2.48 24.55 24.55 2.76 23.26 23.26 3.08
72(22.2) 33.81 17.69 2.10 32.00 17.08 2.30 30.30 16.51 2.53 28.71 15.99 2.81 27.49 15.59 3.14
67(19.4) 30.64 22.21 2.09 29.20 21.67 2.29 27.80 21.15 2.53 26.35 20.61 2.80 25.09 20.14 3.13
970 63(17.2))) 28.55 21.32 2.08 27.34 20.83 2.29 26.03 20.31 2.52 24.67 19.76 2.79 23.13 19.14 3.11
62(16.7) 28.67 28.67 2.09 27.47 27.47 2.29 26.36 26.36 2.52 25.20 25.20 2.80 24.14 24.14 3.14
57(13.9) 28.57 28.57 2.09 27.43 27.43 2.29 26.33 26,33 2.52 25.14 25.14 2.79 2421 24.21 3.13
72(22.2) 34.10 18.74 2.16 32.36 18.17 2.36 30.60 17.59 2.60 28.93 17.05 2.87 27.70 16.66 3.20
67(19.4) 31.10 23.99 2.15 29.57 23.42 2.36 28.11 22.88 2.59 26.63 22.32 2.86 25.46 21.89 3.21
1125 63(17.2)11 29.25 23.06 2.15 27.68 22.44 2.35 26.34 21.90 2.59 24.91 21.33 2.86 23.65 20.80 3.19
62(16.7) 29.57 29.57 2.15 28.41 28.41 2.35 27.20 27.20 2.59 25.99 25.99 2.86 25.03 25.03 320
57(13.9) 29.57 29.57 2.15 28.38 28.38 2.35 27.20 27.20 2.59 25.95 25.95 2.86 24.99 24.99 3.20
EVAPORATOR AIR CONDENSER ENTERING AIR TEMPERATURES °F r C)
75(23.9) 85(29.4) 95(35) 105(40.6) 115(46.1)
CFM EWB Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh
°F r C) Total Sens# KW** KW** P ty Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh Total**
Total Sens# Total Sens# KW** Total Sens# KW** Total Sens# KW**
24ABB336ABN35 Outdoor Section With CAP**3721AL*Incbor Section
72(22.2) 41.02 21.66 2.54 39.40 21.07 2.83 37.67 20.45 3.14 35.71 19.75 3.48 33.44 18.95 3.91
0-+ 67(19.4) 37.34 26.81 2.53 35.82 26.20 2.81 34.20 25.55 3.11 32.39 24.83 3.45 30.24 23.98 3.87
W 1050 63(17.2)tt 34.68 25.78 2.53 33.23 25.15 2.81 31.71 24.49 3.10 29.97 23.75 3.44 27.94 22.89 3.85
62(16.7) 34.09 31.81 2.53 32.69 31.14 2.81 31.25 31.03 3.10 29.79 29.79 3.44 28.17 28.17 3.85
57(13.9) 33.44 33.44 2.53 32.31 32.31 2.81 31.10 31.10 3.10 29.74 29.74 3.43 28.12 28.12 3.85
72(22.2) 41.67 22.87 2.60 40.00 22.28 2.90 38.19 21.64 3.21 36.16 20.93 3.56 33.84 20.12 3.98
67(19.4) 37.97 28.72 2.59 36.42 28.10 2.88 34.74 27.44 3.18 32.86 26.71 3.52 30.66 25.85 3.93
1200 63(17.2)tt 35.32 27.56 2.59 33.82 26.92 2.87 32.24 26.25 3.17 30.45 25.49 3.50 28.36 24.62 3.92
62(16.7) 35.04 34.70 2.59 33.72 33.72 2.87 32.44 32.44 3.16 30.99 30.99 3.50 29.26 29.26 3.92
57(13.9) 34.87 34.87 2.59 33.67 33.67 2.87 32.39 32.39 3.16 30.95 30.95 3.50 29.22 29.22 3,92
72(22.2) 42.14 24.02 2.67 40.41 23.42 2.97 38.56 22.78 3.28 36.48 22.06 3.63 34.10 21.25 4.05
67(19.4) 38.45 30.58 2.65 36.85 29.95 2.94 35.14 29.28 3.24 33.22 28.53 3.58 30.99 27.65 4.00
1350 63(17.2)11 35.80 29.28 2.65 34.26 28.63 2.93 32.63 27.95 3.23 30.83 27.19 3.57 28.68 26.27 3.98
62(16.7) 36.12 36.12 2.65 34.86 34.86 2.93 33.50 33.50 3.23 31.98 31.98 3.57 30.16 30.16 3.99
57(13.9) 36.07 36.07 2.65 34.81 34.81 2.93 33.45 33.45 3.23 31.94 31.94 3.57 30.12 30.12 3.99
1
1
1
DETAILED COOLING CAPACIT ES# CONTINUED
CONDENSER ENTERING AIR TEMPERATURES °F C C)
EVAPORATOR AIR 75(23.9) 85(29.4) 95(35) 105(40.6) 115(46.1)
CFM EWB Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh Total Sys.
°F(°C) Total Sens* KW** Total Sens$ KW** Total Sens/ KW** Total Sens$ KW** Total Sens$ KW**
24ABB342(A,W)"N30*Outdoor Section With CAP**4221AL*Indoor Section
72(22.2) 48.80 25.83 3.03 46.63 25.00 3.35 44.37 24.15 3.73 41.99 23.27 4.17 39.49 22.35 4.68
67(19.4) 44.50 31.73 2.97 42.51 30.90 3.28 40.44 30.04 3.64 38.27 29.15 4.07 35.97 28.21 4.58
1275 63(17.2)tt 41.32 30.53 2.92 39.48 29.70 3.23 37.55 28.84 3.59 35.52 27.95 4.01 33.37 27.01 4.51
62(16.7) 40.82 37.56 2.92 39.08 36.71 3.23 37.26 35.78 3.59 35.38 34.77 4.01 33.52 33.52 4.51
57(13.9) 39.84 39.84 2.91 38.41 38.41 3.22 36.87 36.87 3.58 35.24 35.24 4.01 33.48 33.48 4.51
72(22.2) 49.54 27.00 3.12 47.29 26.16 3.44 44.94 25.29 3.82 42.48 24.40 4.26 39.89 23.46 4.77
67(19.4) 45.19 33.62 3.05 43.14 32.78 3.36 41.00 31.91 3.73 38.77 31.01 4.16 36.40 30.06 4.66
1400 63(17.2)tt 42.00 32.30 3.00 40.11 31.46 3.31 38.11 30.59 3.67 36.04 29.69 4.09 33.79 28.71 4.59
62(16.7) 41.74 40.09 3.00 40.01 39.15 3.31 38.18 38.18 3.67 36.47 36.47 4.10 34.60 34.60 4.61
57(13.9) 41.35 41.35 2.99 39.81 39.81 3.31 38.17 38.17 3.67 36.43 36.43 4.10 34.57 34.57 4.61
72(22.2) 50.11 28.13 3.20 47.78 27.28 3.52 45.37 26.40 3.90 42.83 25.49 4.34 40.18 24.54 4.86
67(19.4) 45.76 35.48 3.12 43.64 34.62 3.44 41.45 33.74 3.81 39.16 32.81 4.24 36.73 31.83 4.75
1575 63(17.2)11 42.56 34.03 3.08 40.60 33.17 3.39 38.55 32.28 3.75 36.40 31.34 4.17 34.14 30.34 4.67
62(16.7) 42.60 42.59 3.08 41.00 41.00 3.40 39.27 39.27 3.76 37.44 37.44 4.20 35.48 35.48 4.71
57(13.9) 42.59 42.59 3.08 40.96 1 40.96 3.39 39.22 39.22 3.76 37.40 37.40 4.20 35.44 35.44 4.71
See notes on page 15
CONDENSER ENTERING AIR TEMPERATURES °F CC)
EVAPORATOR AIR 75(23.9) 85(29.4) - 95(35) 105(40.6) 115(46.1)
EWB Capacity MBtuh Total Sys Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh Total Sys.
CFM °F(°C) Total Sens# KW** Total Sens# KW** Total Sens$ KW** Total Sens* KW** Total Sens# KW**
4. 24ABB348ABN36 Outdoor Section With CAP**6021AL*Indoor Section
72(22.2) 53.20 26.31 3.12 50.85 25.14 3.54 48.37 23.95 4.02 45.80 22.76 4.56 43.04 21.54 5.16
67(19.4) 48.41 32.16 3.11 46.26 30.89 3.51 43.98 29.61 3.99 41.58 28.31 4.54 39.04 26.99 5.14
1275 63(17.2))tt 44.98 30.98 3.09 42.95 29.73 3.50 40.81 28.45 3.98 38.56 27.16 4.52 36.17 25.84 5.12
62(16.7) 44.28 37.94 3.09 42.32 36.55 3.49 40.26 35.14 3.97 38.12 33.68 4.52 35.88 35.88 5.12
57(13.9) 42.89 42.89 3.08 ' 41.29 41.29 3.49 39.60 39.60 3.97 37.79 37.79 4.51 35.87 35.87 5.12
72(22.2) 54.02 27.40 3.18 51.59 26.20 3.60 49.04 25.00 4.08 46.35 23.77 4.62 43.54 22.54 5.22
67(19.4) 49.19 33.90 3.17 46.95 32.60 3.58 44.60 31.28 4.06 42.14 29.94 4.60 39.52 28.58 5.20
1425 63(17.2))tt 45.73 32.61 3.15 43.63 31.31 3.56 41.42 30.00 4.04 39.10 28.67 4.58 36.64 27.31 5.19
62(16.7) 45.16 40.27 3.15 43.16 38.80 3.56 41.10 37.27 4.04 39.09 39.09 4.58 37.07 37.07 5.19
57(13.9) 44.41 44.41 3.15 42.73 42.73 3.55 40.93 40.93 4.04 39.04 39.04 4.58 37.01 37.01 5.19
72(22.2) 54.66 28.45 3.24 52.17 27.23 3.65 49.54 25.99 4.14 46.79 24.75 4.68 43.91 23.49 5.29
67(19.4) 49.79 35.58 3.23 47.50 34.25 3.64 45.10 32.89 4.12 42.56 31.51 4.66 39.90 30.11 5.27
1575 63(17.2))tt 46.31 34.17 3.21 44.17 32.84 3.62 41.90 31.49 4.10 39.52 30.12 4.64 37.02 28.73 5.25
62(16.7) 45.98 42.43 3.21 44.01 43.95 3.62 42.13 42.13 4.10 40.15 40.15 4.65 38.03 38.03 5.25
57(13.9) 45.72 45.72 3.21' 43.95 43.95 3.62 42.08 42.08 4.10 40.10 40,10 4.65 37.98 37.98 5.25
See notes on page 15
DETAILED COOLING CAPACITIES# CONTINUED
EVAPORATOR AIR CONDENSER ENTERING AIR TEMPERATURES °F(°C)
75(23.9) 85(29.4) 95(35) 105(40.6) 115(46.1)
CFM EWB Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh Total Sys. Capacity MBtuh
Total Sys. Capacity MBtuh Total Sys.
°F(C) Total Sens# KW** Total Sens# KW** Total Sena# KW** Total Sens# KW** Total Sens# KW**
24ABB360A0N34 Outdoor Stiction With CAP**6024A**Indoor Section
72(22.2) 68.71 3 ., 4.37 65.76 33.74 4.81 62.59 32.60 5.30 59.21 31.39 5.84 55.54 30.09 6.42
67(19.4) 63.16 43.00 4.29 60.43 41.90 4.74 57.50 40.73 5.23 54.39 39.50 5.77 51.03 38.20 6.36
1750 63(17.2)11 59.15 41.80 4.24 56.59 40.69 4.68 53.84 39.50 5.18 50.92 3826 5.72 47.79 36.96 6.31
62(16.7) 58.14 51.13 4.23 55.65 49.99 4.67 53.01 48.77 5.16 50.27 47.45 5.71 47.55 47.55 6.31
57(13.9) 56.63 56.63 4.21 54.60 54.60 4.66 52.42 52.42 5.16 50.09 50.09 5.71 47.55 47.55 6.31
72(22.2) 69.71 36.45 4.48 66.67 35.37 4.92 - 63.38 34.20 5.41 59.88 32.98 5.95 56.07 31.67 6.53
67(19.4) 64.15 45.67 4.40 61.31 44.55 4.85 58.27 43.36 5.34 55.05 42.13 5.87 51.58 40.80 6.46
2000 63(17.2)11 60.14 44.30 4.35 57.47 43.18 4.79 54.61 41.98 5.28 51.60 40.73 5.82 48.36 39.39 6.42
62(16.7) 59.33 54.75 4.34 56.80 53.54 4.78 54.23 54.23 5.28 51.77 51.77 5.83 49.05 49.05 6.42
57(13.9) 58.75 58.75 4.33 56.59 56.59 4.78 54.26 54.26 5.28 51.77 51.77 5.83 49.05 49.05 6.42
72(22.2) 70.44 37.99 4.59 67.31 36.90 5.03 63.93 35.73 5.52 60.33 34.49 6.05 56.41 33.16 6.63
67(19.4) 64.85 48.20 4.51. 61.94 47.09 4.95 58.82 45.89 5.44 55.52 4463 5.98 51.96 43,27 6.56
2250 63(17.2)66 60.84 46.68 4.45 58.11 45.56 4.90 55.17 44.34 5.39 52.08 43.07 5.93 48.77 41.69 6.52
62(16.7) 60.44 60.44 4.45 58.18 58.18 4.90 55.72 55.72 5.40 53.10 53.10 5.94 50.23 50.23 6.54
57(13.9) 60.47 60.47 4.45 58.19 58.19 4.90 55.73 55.73 5.40 53.10 53.10 5.94 50.23 50.23 6.54
NOTES:
*Tested combination.
t Total and sensible capacities are net capacities.Blower motor heat has been subtracted.
t 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).
#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.
LA **System kw is total of indoor and outdoor unit kilowatts.
tt At WA 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
NOTE:When the required data fall between the published data,interpolation may be performed.Extrapolation is not an acceptable practice.
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)
'4ABB318ABN34
TCG 16.90 15.70 14.60 13.60 12.60 10.50 9.30
30 SDT 71.20 79.70 88.40 97.90 107.30 126.60 137.10
(-1.11)
KW 0.88 0.99 1.10 1.24 1.39 1.78 2.04
TCG 18.60 17.40 16.20 15.10 14.00 11.80 10.50
35 SDT 71.50 80.80 89.50 98.90 108.20 127.40 138.00
(1.67)
KW0.86 0.98 1.10 1.24 1.40 1.78 2.06
TCG 20.40 19.10 17.90 16.70 15.60 13.20 11.80
40 SDT 73.50 81.90 90.60 99.90 109.20 128.70 137.60
(4.44) KW 0.87 0.98 1.10 1.24 1.40 1.80 2.03
TCG 22.20 20.90 19.60 18.40 17.20 14.60 13.20
45 SDT 73.40 83.10 91.70 101.00 110.30 129.40 138.50
(7.22)
KW 0.84 0.97 1.09 1.24 1.40 1.80 2.04
TCG 24.10 22.70 21.40 20.20 18.90 16.20 14.60
50 SDT 74.30 83.50 92.80 102.10 111.40 130.40 139.50
(10.0) KW 0.83 0.95 1.09 1.24 1.40 1.81 2.04
TCG 26.10 24.70 23.40 22.00 20.60 17.80 16.10
55 SDT 75.50 84.80 94.00 103.30 112.50 131.50 140.30
(12.78) KW 0.81 0.94 1.08 1.23 1.40 1.81 2.04
34ABB324ABN3E
TCG 18.60 18.00 17.40 16.60 15.80 14.90 13.80
30 SDT 78.20 87.90 97.80 107.70 117.70 127.80 138.10
(-1.11)
KW 1.03 1.19 1.39 1.61 1.88 2.19 2.57
TCG 20.60 20.00 19.30 18.50 17.60 16.60 15.40
35 SDT 79.80 89.50 99.30 109.10 119.10 129.20 139.30
(1.67)
KW 1.04 1.20 1.39 1.62 1.89 2.21 2.59
TCG 22.70 22.10 21.30 20.50 19.50 18.40 17.20
40 SDT 81.40 91.10 100.80 110.60 120.50 130.50 140.40
(4.44) KW 1.04 1.21 1.40 1.64 1.91 2.23 2.60
TCG 25.00 24.30 23.50 22.60 21.60 20.40 19.10
45 SDT 83.10 92.80 102.40 112.10 121.90 131.80 141.60
(7.22) KW 1.04 1.21 1.41 1.65 1.92 2.24 2.62
TCG 27.50 26.70 25.80 24.90 23.80 22.50 21.10
50 SDT 84.90 94.50 104.00 113.60 123.30 133.10 142.70
(10.0) KW 1.05 1.22 1.42 1.66 1.93 2.26 2.63
TCG 30.10 29.30 28.30 27.30 26.10 24.80 23.30
55 SDT 86.70 96.20 105.70 115.20 124.80 134.40 143.90
(12.78) KW 1.05 1.22 1.43 1.66 1.94 2.27 2.64
24ABB330AB
TCG 26.40 24.90 23.20 21.70 20.20 18.70 17.10
30 SDT 71.50 80.00 88.80 98.10 107.40 116.70 126.00
(-1.11)
KW 1.43 1.58 1.75 1.95 2.18 2.44 2.74
TCG 28.80 27.50 25.50 23.90 22.20 20.60 19.20
35 SDT 71.70 81.30 89.90 99.20 108.40 117.70 127.20
(1.67)
KW 1.41 1.58 1.75 1.96 2.19 2.45 2.76
TCG 31.90 29.60 27.90 26.20 24.40 22.60 20.70
40 SDT 73.40 82.00 91.20 100.30 109.50 118.70 127.90
(4.44) KW 1.42 1.57 1.76 1.96 2.20 2.46 2.77
TCG 34.60 32.60 30.50 28.60 26.60 24.60 23.30
45 SDT 74.50 83.50 92.50 101.60 110.70 119.70 129.40
(7.22)
}K/ 1.42 - 1.58 1.76 1.97 290 2.47 2.80
TCG 37.40 35.60 33.40 31.10 29.00 - 26.70 - 25.40
50
SOT 75.80 85.00 94.00 102.90 111.90 120.90 130.50
(10.0) KW 1.41 1.59 1.77 1.97 2.21 2.48 2.81
TCG 40.80 38.60 36.10 33.80 31.50 29.10 28.00
55 SDT 77.50 86.50 95.30 104.30 113.20 122.10 132.00
(12.78) KW 1.41 1.59 1.77 1.98 2.22 2.49 2.83
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(40.58) 115(46.11)
24ABB336ABN37
30 TCG 30.70 28.50 26.70 25.10 23.50 21.90 20.00
(-1.11) SDT 70.70 80.00 89.40 98.80 108.20 117.60 127.00
KW 1.61 1.94 2.21 2.47 2.73 3.03 3.41
TCG 33.70 31.40 29.50 27.80 26.10 24.30 22.20
35
(1.67) SDT 71.80 81.10 90.40 99.80 109.20 118.50 127.80
KW 1.58 1.91 2.19 2.45 2.72 3.03 3.41
40 TCG 36.90 34.60 32.50 30.70 28.80 26.80 24.60
(4A4) SDT 72.90 82.20 91.50 100.90 110.20 119.40 128.60
KW 1.55 1.89 2.17 2.44 2.71 3.02 3.41
45 TCG 40.40 37.90 35.80 33.80 31.70 29.50 27.10
(7 22) SDT 74.20 83.40 92.70 102.00 111.20 120.40 129.50
KW 1.53 1.87 2.16 2.43 2.71 3.03 3.41
50 TCG 44.20 41.60 39.30 37.10 34.80 32.40 29.80
(10.0) SDT 75.50 84.70 94.00 103.20 112.30 121.40 130.50
KW 1.52 1.86 2.16 2.44 2.72 3.04 3.43
55 TCG 48.20 45.50 43.00 40.60 38.10 35.50 32.60
(12.78) SDT 77.00 86.10 95.30 104.40 113.50 122.50 131.50
KW 1.52 1.87 2.17 2.45 2.74 3.07 3.46
24ABB342A0N30
30 TCG 38.00 36.00 33.90 31.90 29.70 27.60 25.30
(_111) SDT 73.20 82.30 91.40 100.60 109.80 119.10 128.40
KW 1.95 2.20 2.48 2.80 3.14 3.53 3.95
35 TCG 41.90 39.70 37.40 35.10 32.80 30.50 28.00
(167) SDT 74.80 83.70 92.80 101.90 111.00 120.20 129.40
KW 1.97 2.22 2.50 2.81 3.16 3.54 3.97
40 TCG 46.00 43.60 41.10 38.70 36.20 33.60 30.90
(4.44) SDT 76.40 85.20 94.20 103.20 112.20 121.30 130.40
KW 1.98 2.23 2.52 2.83 3.18 3.56 3.98
45 TCG 50.30 47.70 45.10 42.40 39.60 36.80 33.90
(7 22) SDT 78.10 86.90 95.70 104.60 113.50 122.50 131.40
KW 2.01 2.26 2.54 2.85 3.19 3.58 4.00
50 TCG 54.90 52.10 49.20 46.20 43.20 40.20 37.00
(10.0) SDT 80.00 88.60 97.20 106.00 114.80 123.70 132.50
KW 2.03 2.28 2.56 2.87 3.21 3.60 4.01
TCG 59.70 56.60 53.40 50.20 46.90 43.50 40.10
66
(12.78) SOT 81.90 90.30 98.90 107.50 116.20 124.90 133.60
KW 2.06 2.30 2.58 2.89 3.23 3.62 4.03
'4ABB348ABN36
30 TCG 39.10 37.90 36.60 35.10 33.40 31.50 29.40
(_111) SDT 72.80 82.00 91.40 100.60 110.00 119.20 128.40
KW 2.02 2.26 2.58 2.98 3.45 3.99 4.60
35 TCG 43.00 41.70 40.20 38.60 36.80 34.80 32.60
(167) SDT 74.20 83.40 92.60 101.90 111.10 120.30 129.40
KW 2.04 2.29 2.61 3.01 3.49 4.03 4.64
40 TCG 47.20 45.80 44.20 42.40 40.50 38.30 35.90
(4.44) SDT 75.80 84.90 94.00 103.20 112.40 121.50 130.50
KW 2.06 2.31 2.64 3.05 3.53 4.08 4.69
45 TCG 51.80 50.20 48.40 46.50 44.40 42.10 39.50
(7 22) SDT 77.40 86.50 95.50 104.60 113.70 122.70 131.70
KW 2.08 2.34 2.67 3.08 3.57 4.12 4.73
50 TCG 56.70 54.90 53.00 50.90 48.60 46.10 43.30
(10.0) SDT 79.20 88.10 97.10 106.10 115.10 124.00 132.90
KW 2.10 2.36 2.70 3.12 3.60 4.16 4.77
TCG 62.00 60.00 57.90 55.60 53.10 50.30 47.20
55 SDT 81.10 89.90 98.80 107.70 116.60 125.40 134.20
(12.78)
K 2.11 2.38 2.73 3,14 3.63 4.19 4.81
See notes on page 18W
17
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)
24ABB360A0N34
30 TCG 53.70 51.10 48.30 45.40 42.30 39.20 36.10
(_111) SDT 75.80 84.90 94.10 103.10 112.20 121.30 130.40
KW 2.65 3.00 3.38 3.78 4.24 4.77 5.38
35 TCG 58,90 56.10 53.00 49.80 46.50 43.20 39.70
(187) SDT 77.50 86.60 95.70 104.70 113.60 122.60 131.60
KW 2.72 3.06 3.43 3.84 4.29 4.82 5.44
40 TCG 64.60 61.40 58.00 54.50 50.90 47.20 43.40
(4.44) SDT 79.40 88.40 97.30 106.20 115.10 124.00 132.90
KW 2.79 3.13 3.50 3.90 4.35 4.88 5.50
45 TCG 70.60 67.00 63.30 59.40 55.50 51.40 47.30
(7/2) SDT 81.40 90.30 99.10 107.90 116.70 125.40 134.20
KW 2.87 3.20 3.56 3.97 4.42 4.95 5.56
50 TCG 76.90 73.00 68.80 64.60 60.20 55.70 51.20
(10.0) SDT 83.50 92.20 100.90 109.60 118.30 126.90 135.60
KW 2.95 3.29 3.64 4.04 4.50 5.03 5.64
TCG 83.60 79.20 74.60 69.90 65.10 60.20 55.20
55 SDT 85.80 94.30 102.90 111.40 119.90 128.50 137.00
(12.78) KW 3.05 3.38 3.73 4.13 4.59 5.12 5.73
*AHRI listing applies only to systems shown in Combination Ratings table.
KW - Outdoor Unit Kilowatts Only.
SDT - Saturated Temperature Leaving Compressor(°F/°C)
SST - Saturated Temperature Entering Compressor(°F/°C)
TCG - Gross Cooling Capacity(1000 Btuh)
18
'GUIDE SPECIFICATIONS AIR-COOLED,SPLIT-SYSTEM AIR CONDITIONER
24ABB3
GENERAL 1-1/2 TO 5 NOMINAL TONS
System Description Condenser Coil
Outdoor-mounted, air-cooled, split-system air conditioner unit — Condenser coil will be air cooled.
suitable for ground or rooftop installation. Unit consists of a — Coil will be constructed of aluminum fins mechanically
hermetic compressor, an air-cooled coil, propeller-type bonded to copper tubes which are then cleaned,
condenser fan, and a control box. Unit will discharge supply air dehydrated,and sealed.
upward as shown on contract drawings. Unit will be used in a Refrigeration Components
refrigeration circuit to match up to a packaged fan coil or coil
unit. — Refrigeration circuit components will include
liquid-line shutoff valve with sweat connections,
Quality Assurance vapor-line shutoff valve with sweat connections,
— Unit will be rated in accordance with the latest edition system charge of Puron® (R-410A) refrigerant, and
of AHRI Standard 210. compressor oil.
— Unit will be certified for capacity and efficiency, and — Unit will be equipped with filter drier for Puron
listed in the latest AHRI directory. refrigerant.
— Unit construction will comply with latest edition of Operating Characteristics
ANSI/ASHRAE and with NEC. — The capacity of the unit will meet or exceed
— Unit will be constructed in accordance with UL Btuh at a suction temperature of °F/°C. The
standards and will carry the UL label of approval. Unit power consumption at full load will not exceed
will have c-UL-us approval. kW.
— Unit cabinet will be capable of withstanding Federal — Combination of the unit and the evaporator or fan coil
Test Method Standard No. 141 (Method 6061)500-hr unit will have a total net cooling capacity of
salt spray test. Btuh or greater at conditions of CFM entering
— Air-cooled condenser coils will be leak tested at 150 air temperature at the evaporator at °F/°C wet
psig and pressure tested at 450 psig. bulb and °F/°C dry bulb, and air entering the
— Unit constructed in IS09001 approved facility. unit at °F/°C.
Delivery,Storage,and Handling — The system will have a SEER of Btuh/watt or
— Unit will be shipped as single package only and is greater at DOE conditions.
stored and handled per unit manufacturer's Electrical Requirements
recommendations. — Nominal unit electrical characteristics will be v,
Warranty(for inclusion by specifying engineer) single phase, 60 hz. The unit will be capable of
- U.S.and Canada only. satisfactory operation within voltage limits of v
to v.
PRODUCTS - Nominal unit electrical characteristics will be v,
Equipment three phase, 60 hz. The unit will be capable of
Factory assembled, single piece, air-cooled air conditioner unit. satisfactory operation within voltage limits of v
Contained within the unit enclosure is all factory wiring,piping, to v.
controls, compressor, refrigerant charge Puron® (R-410A), and — Unit electrical power will be single point connection.
special features required prior to field start-up. — Control circuit will be 24v.
Unit Cabinet Special Features
— Unit cabinet will be constructed of galvanized steel, — Refer to section of this literature identifying accessories
bonderized,and coated with a powder coat paint. and descriptions for specific features and available
— All models have dense grille. enhancements.
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.
19
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 without low-ambient operation accessory is 55°F(12.8°C).
3. Maximum outdoor operating air temperature is 115°F(46.1°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.
Copyright 2019 Carrier Corp.• 7310 W.Morris St.• Indianapolis,IN 46231 Edition Date: 05/19 Catalog No:24ABB3-18PD
Manufacturer reserves the right to change,at any time,specifications and designs without notice and without obligations. Replaces 24ABB3-17PD
20