24ACC6
Performancet16 Air Conditioner
with Puronr Refrigerant
1 --- 1 / 2 to 5 To n s
Product Data
the environmentally sound refrigerant
Carrier’s Air Conditioners with Puronr refrigerant provide a
collection of features unmatched by any other family of
equipment. The 24ACC has been designed utilizing Carrier’s
Puron refrigerant. The environmentally sound refrigerant allows
you to make a responsible decision in the protection of the earth’s
ozone layer.
This product has been designed and manufactured to meet
Energy Starr criteria for energy efficiency when matched with
appropriate coil components. Refer to the combination ratings in
the Product Data for system combinations that meet Energy Starr
guidelines.
NOTE: Ratings contained in this document are subject to
change at any time. Always refer to the AHRI directory
(www.ahridirectory.org) for the most up--to--date ratings
information.
INDUSTRY LEADING
FEATURES / BENEFITS
Efficiency
14 -- 16.5 SEER / 11.5-- 13.5 EER
S
S Microtube Technologyt refrigeration system
S Indoor air quality accessories available
Sound
Sound level as low as 72 dBA
S
S Compressor sound blanket standard
Comfort
System supports Edger Thermidistatt or standard
S
thermostat controls
Reliability
Puronr refrigerant -- environmentally sound, won’t
S
deplete the ozone layer and low lifetime servce cost.
S Scroll compressor
S Internal pressure relief valve
S Internal thermal overload
S Filter drier
S High and low pressure switches
S Balanced refrigeration system for maximum reliability
Durability
WeatherArmor Ultrat protection package:
S Solid, durable sheet metal construction
S Louvered coil guard
S Baked--on, complete outer coverage, powder paint
Applications
Long--line -- up to 250 feet (76.20 m) total equivalent
S
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.)
S Low ambient (down to --20_F/--28.9_C)) with
accessory kit
MODEL NUMBER NOMENCLATURE
123 4 567891011 1213
N N A A A/N N N N A/N A/N A/N N N
24 A C C 6 36 A 0 0 3 0
Product
Series
24=AC A=RES AC C=Performance C=Puron 6=16 SEER A = Standard
the environmentally sound refrigerant
24ACC6
Product
Famil y
Tier
Use of the AHRI Certified
TM Mark indicates a
manufacturer’s
participation in the
program For verification
of certification for individual
products, go to
www.ahridirectory.org.
Major
Series
SEER
Cooling
Capacity
Grille
Variations
Open Open Voltage Series
0=Not
Defined
0=Not
Defined
This produc t h as been desi gned and manufact ured to
meet Energy S tar® criteria for energy efficiency when
matched wi th appropriate coi l com ponents. However,
proper refri gerant charge and proper ai r flow are cri tical
to achieve rated capacity and efficiency. Installation of
this product should foll ow all manufacturing refrigerant
charging and air flow instructions. Failure to confirm
proper charge and air flow may reduce energy
efficiency and shorten equipment life.
3=208/230---1
STANDARD FEATURES
Feature 18 24 30 36 42 48 60
Puron Refrigerant X X X X X X X
Maximum SEER * 16.0 16.0 16.5 16.5 16.0 16.0 16.0
Scroll Compressor X X X X X X X
FieldInstalledFilterDrier X X X X X X X
Fron t S eating Service Va lve s X X X X X X X
Internal Pressure Relief Valve X X X X X X X
Internal Thermal Overload X X X X X X X
Long Line capability X X X X X X X
Low Ambient capability with Kit X X X X X X X
High Pressure Switch X X X X X X X
Low Pressure Switch X X X X X X X
Compressor Sound Blanket X X X X X X X
Louvered Coil Guard X X X X X X X
* With approved combinations
X=Standard
PHYSICAL DATA
U N I T S I Z E --- V O L T A G E ,
Operating Weight lb (kg) 136 (61.7) 163 (73.9) 167 (75.7) 180 (81.6) 234 (106.1) 248 (112.5) 337 (152.9)
Shipping Weight lb (kg) 163 (73.9) 198 (89.8) 204 (92.5) 219 (99.3) 281 (127.5) 291 (132.0) 372 (188.7)
Compressor Type Scroll
REFRIGERANT Puron (R --- 410A)
COND FAN Propeller Type, Direct Drive
COND COIL
VALVECONNECT.(In.ID)
REFRIGERANT TUBES (In. OD)
* Units are rated with 25 ft (7.6 m) of lineset length. See Vapor Line Sizing and Cooling Capacity Loss table when using other sizes and lengths of lineset.
Note: See unit Installation Instruction for proper installation.
{ See Liquid Line Sizing For Cooling Only Systems with Puron Refrigerant tables.
SERIES
Control TXV (Puron Hard Shutoff)
Charge lb (kg) 4.60 (2.09) 6.00 (2.72) 6.81 (3.09) 7.00 (3.18) 8.62 (3.91) 10.50 (4.76) 14.50 (6.58)
Air Discharge Vertical
Air Qty (C FM) 1881 2614 2614 3223 3810 4046 4046
Motor HP 1/12 1/10 1/10 1/12 1/5 1/4 1/4
Motor RPM 1100 800 800 800 800 800 800
Face Area (Sq ft) 11.50 15.10 17.20 17.60 25.15 20.10 30.15
Fins per In. 25 25 25 25 25 20 20
Rows 1 1 1 1 1 2 2
Circuits 3 4 4 4 6 7 8
Vapor 3/4 3/4 3/4 7/8 7/8 7/8 7/8
Liquid 3/8 3/8 3/8 3/8 3/8 3/8 3/8
Rated Vapor* 3/4 7/8 11/8
Max Liquid Line 3/8
18---30 24 -- -30 30 ---30 36 --- 30 42---30 48 -- -30 60 ---30
0=
Original
Series
2
REFRIGERANT PIPING LENGTH LIMITATIONS
Liquid Line Sizing and Maximum Total Equivalent Lengths
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
Size
18000
AC with
Puron
24000
AC with
Puron
30000
AC with
Puron
36000
AC with
Puron
42000
AC with
Puron
48000
AC with
Puron
60000
AC with
Puron
* Maximum actual length not to excee d 200 ft (61 m)
{ T otal equivalent length accounts for losses due to elbows or fitting. See the Long Line G uideline for details.
--- --- = o u t s i d e a c c e p t a b l e r a n g e
Liquid Line
Connection
3/8
3/8
3/8
3/8
3/8
3/8 3/8 250* 250* 250* 250* 250* 250* 230 160 --- ---
3/8 3/8 250* 250* 250* 225* 190 150 110 --- --- --- ---
Line
Diam.
w/ TXV
1/4 150 150 125 100 100 75 --- --- --- --- --- --5/16 250* 250* 250* 250* 250* 250* 250* 225* 150
3/8 250* 250* 250* 250* 250* 250* 250* 250* 250*
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 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --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 --- --- --- ---
3//8 250* 250* 250* 250* 250* 250* 250* 250* 250*
5/16 125 100 100 75 75 50 --- --- --- --- --- ---
3/8 250* 250* 250* 250* 250* 250* 250* 250* 150
(0--- 1.5)
1/4 75 75 75 50 50 --- --- --- --- --- --- --- ---
AC with Puron Refrige rant Maximum T otal Equivalent Length{: Outdoor unit BELOW Indoor
0 --- 5
6 --- 1 0
(1.8--- 3.0)
11--- 20
(3.4--- 6.1)
{
for Cooling Only Systems with Puronr Refrigerant:
Vertical Separation ft (m)
21--- 30
(6.4--- 9.1)
31--- 40
(9.4--- 12.2)
41--- 50
(12.5--- 15.2)
51--- 60
(15.5--- 18.3)
(18.6--- 21.3)
61--- 70
71--- 80
(21.6--- 24.4)
24ACC6
Maximum Total Equivalent Length
Outdoor Unit ABOVE Indoor Unit
Liquid
Size
18000
AC with
Puron
24000
AC with
Puron
30000
AC with
Puron
36000
AC with
Puron
42000
AC with
Puron
48000
AC with
Puron
60000
AC with
Puron
* Maximum actual length not to exceed 200 ft (61 m)
{ T otal equivalent length accounts for losses due to elbows or fitting. See the Long Line G uideline for details.
--- --- = o u t s i d e a c c e p t a b l e r a n g e
Liquid Line
Connection
3/8
3/8
3/8
3/8
3/8
3/8 3/8 250* 250* 250* 250* 250* 250* 250* 250*
3/8 3/8 250* 250* 250* 250* 250* 250* 250* 250*
Line
Diam.
w/ TXV
1/4 175 250* 250* 250* 250* 250* 250* 250*
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*
5/16 250* 250* 250* 250* 250* 250* 250* 250*
3/8 250* 250* 250* 250* 250* 250* 250* 250*
1/4 30 --- --- --- --- --- --- --- --- --- --- --- --- --- --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*
3/8 250* 250* 250* 250* 250* 250* 250* 250*
5/16 175 200 250* 250* 250* 250* 250* 250*
3/8 250* 250* 250* 250* 250* 250* 250* 250*
AC with Puron Refrige rant Maximum T otal Equivalent Length{: Outdoor unit ABOVE Indoor
25
(7.6)
26--- 50
(7.9--- 15.2)
51--- 75
(15.5--- 22.9)
Vertical Separation ft (m)
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)
3
REFRIGERANT CHARGE ADJUSTMENTS
Liquid Line Size Puron Charge oz/ft
3/8
5/16 0.40
1/4 0.27
(Factory charge for lineset = 9 oz)
0.60
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
LONG LINE APPLICATIONS
An application is considered Long Line, when the refrigerant level in the system requires the use of accessories to maintain acceptable
24ACC6
refrigerant management for systems reliability. See Accessory Usage Guideline table for required accessories. Defining a system as long line
depends on the liquid line diameter, actual length of the tubing, and vertical separation between the indoor and outdoor units.
For Air Conditioner systems, the chart below shows when an application is considered Long Line.
AC WITH PURONr REFRIGERANT LONG LINE DESCRIPTION ft (m)
Beyond these lengths, long line accessories are required
Liquid Line Size Units On Same Level Outdoor Below Indoor Outdoor Above Indoor
1/4
5/16 120 (36.6) 50 (15.2) 120 (36.6)
3/8 80 (24.4) 35 (10.7) 80 (24.4)
Note: SeeLongLineGuidelinefordetails
No accessories needed within allowed
lengths
No accessories needed within allowed
lengths
175 (53.3)
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:
Unit
Nominal
Size (Btuh)
18000
1Stage
AC with
Puron
24000
1Stage
AC with
Puron
30000
1Stage
AC with
Puron
36000
1Stage
AC with
Puron
42000
1Stage
AC with
Puron
48000
1Stage
AC with
Puron
60000
1Stage
AC with
Puron
Applications in this area may be long line and may have heigh t restrictions. See the Residential Piping and Long Line Guideline.
Maximum
Liquid Line
Diameters
(In. OD)
3/8
3/8
3/8
3/8
3/8
3/8
3/8
Vapo r Line
Diameters
(In. OD)
1/2 1 2 3 5 6 7 8 9 11
5/8 0 1 1 1 2 2 2 3 3
3/4 0 0 0 0 1 1 1 1 1
5/8 0 1 2 2 3 3 4 5 5
3/4 0 0 1 1 1 1 1 2 2
7/8 0 0 0 0 0 1 1 1 1
5/8 1 2 3 3 4 5 6 7 8
3/4 0 0 1 1 1 2 2 2 3
7/8 0 0 0 0 1 1 1 1 1
5/8 1 2 4 5 6 8 9 10 12
3/4 0 1 1 2 2 3 3 4 4
7/8 0 0 0 1 1 1 1 2 2
3/4 0 1 2 2 3 4 4 5 6
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
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
7/8 0 1 2 2 3 4 4 5 5
11/8 0 0 0 1 1 1 1 1 1
26---50
(7.9--- 15.2)
51---80
(15.5--- 24.4)
81---100
(24.7--- 30.5)
Cooling Capacity Loss (%)
Total Equivalent Line Length ft. (m)
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)
4
ACCESSORY THERMOSTATS
PAR T N UMB ER PROGRAM GAS ELECTRIC HEAT PUMP
Perfor mance
T P --- P R H 0 1 --- A 7 --- D a y
T P --- PA C 0 1 7 --- D a y
T P --- N R H 0 1 --- A NP
T P --- N A C 0 1 NP
PAR T N UMB ER BRIEF DESCRIPTION THERMOSTATS USED WITH
SYSTXCCRRS01 Indoor Remote Room Temperature Sensor A l l T P --- t h e r m o s t a t s
T P --- E X P 0 1 --- A ExP Computer Programming Accessory TP--- P thermostats
TSTATXXCNV10‡ Thermostat Conversion Kit (4 to 5 wire) --- 10 pack All Carrier branded thermostats
T X --- L B P 0 1 LargeDecorativeBackplate T P --- P x x , TP --- N x x , T C --- P x x
TSTATXXSEN01---B* Outdoor Air Temperature Sensor Al l T P --- t h e r m o s t a t s
√ √ √ √
√ √
√ √ √ √
√ √
THERMOSTAT ACCESSORIES
HYBRID
HEAT
HEAT COOL
3 2
1 1
3 2
1 1
ACCESSORIES
KIT NUMBER DESCRIPTION 18 --- 30 24---30 30--- 30 36 --- 30 42--- 30 48 --- 30 60--- 30
KAAFT0101AAA FREEZE THERMOSTAT X X X X X X X
KAATD0101TDR TIME DELAY RELAY X X X X X X X
KSALA0301410 LOW AMBIENT PSW X X X X X X X
KSALA0601AAA MOTORMASTER 230V X X X X X X X
HC32GE234 MOTOR FAN BALL BEARING X
HC34GE240 MOTOR FAN BALL BEARING X X
HC32GE229 MOTOR FAN BALL BEARING X
HC38GE228 MOTOR FAN BALL BEARING X
HC40GE228 MOTOR FAN BALL BEARING X X
KSAHS1701AAA HARD START (CAP/REL AY) X X X X X X X
KSACY0101AAA CYCLE PROTECTOR X X X X X X X
KSASF0101AAA SUPPORT FEET X X X X X X X
KAACS0201PTC STARTASSISTPTC X X X X X X X
KAALS0201LLS LIQUID LINE SOLENOID X X X X X X X
KAAWS0101AAA WINTER START X X X X X X X
KAACH1701AAA CRANKCASE HTR X X X X
KAACH1601AAA CRANKCASE HTR X S S
KSATX0201PUR TXV PURON HSO X X X
KSATX0301PUR TXV PURON HSO X
KSATX0401PUR TXV PURON HSO X
KSATX0501PUR TXV PURON HSO X X
{ Required accessories include ball bearing fan motor, compressor start assist (CAP / Relay), crankcase heater, evaporator freeze stat, hard shut ---off TXV.
X = Accessory / S --- Standard
24ACC6
5
ACCESSORY USAGE GUIDELINE
REQUIRED FOR LOW ---AMBI-
ACCESSORY
Ball Bearing Fan Motor Yes{ No No
Compressor Start Assist Capacitor and R elay Yes Yes No
Crankcase Heater Yes Ye s No
Evaporator Freeze Thermostat Ye s No No
H a r d S h u t --- O f f T X V Yes Ye s Yes
Liquid Line Solenoid Valve No No No
Motor Master®Control or
L o w --- a m b i e n t P r e s s u r e S w i t c h
Support Feet Recommended No Recommended
* For tubing line sets between 80 and 200 ft. (24.38 and 60.96 m) and/or 20 ft. (6.09 m) vertical differential, refer to Residential Split ---System Longline
Application Guideline.
{ Required for Low ---Ambient Controller (full modulation feature) MotorMasterr Control.
Winter Start Control Yes No No
ENT COOLING APPLICATIONS
(Below 55°F/12.8_C)
Yes No No
Accessory Description and Usage (Listed Alphabetically)
1. Ball--Bearing Fan Motor
A fan motor with ball bearings which permits speed reduction
24ACC6
while maintaining bearing lubrication.
Usage Guideline:
Required on all units when MotorMasterr is used.
2. Compressor Start Assist -- Capacitor and Relay
Start capacitor and relay gives a ”hard” boost to compressor
motor at each start up.
Usage Guideline:
Required for reciprocating compressors in the
following applications:
Long line
Low ambient cooling
Hard shut off expansion valve on indoor coil
Liquid line solenoid on indoor coil
Required for single--phase scroll compressors in the
following applications:
Long line
Low ambient cooling
Suggested for all compressors in areas with a history of
low voltage problems.
3. Compressor Start Assist — PTC Type
Solid state electrical device which gives a ”soft” boost to the
compressor at each start--up.
Usage Guideline:
Suggested in installations with marginal power supply.
4. Crankcase Heater
An electric resistance heater which mounts to the base of the
compressor to keep the lubricant warm during off cycles.
Improves compressor lubrication on restart and minimizes the
chance of liquid slugging.
Usage Guideline:
Required in low ambient cooling applications.
Required in long line applications.
Suggested in all commercial applications.
5. Cycle Protector
The cycle protector is designed to prevent compressor short
cycling. This control provides an approximate 5--minute delay
after power to the compressor has been interrupted for any
reason, including power outage, protector control trip, thermostat
jiggling, or normal cycling.
6. Evaporator Freeze Thermostat
An SPST temperature--actuated switch that stops unit operation
when evaporator reaches freeze--up conditions.
7. Low--Ambient Pressure Switch Kit
A long life pressure switch which is mounted to outdoor unit
service valve. It is designed to cycle the outdoor fan motor in
order to maintain head pressure within normal operating limits
(approximately 100 psig to 225 psig). The control will maintain
working head pressure at low--ambient temperatures down to 0_F
(--18_C) when properly installed.
Low--Ambient Controller must be used when cooling operation is
used at outdoor temperatures below 55_F (12.8_C).
8. MotorMasterr 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 ±
5.5_C).
9. Outdoor Air Temperature Sensor
Designed for use with Carrier Thermostats listed in this
publication. This device enables the thermostat to display the
outdoor temperature. This device also
is required to enable special thermostat features such as auxiliary
heat lock out.
REQUIRED FOR LONG
LINE
APPLICATIONS*
(Over 80 ft./24.38 m)
(Within2miles/3.22km)
Usage Guideline:
Required when low ambient kit has been added.
Usage Guideline:
A Low--Ambient Pressure Switch or MotorMasterr
Usage Guideline:
A MotorMasterr 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.
Usage Guideline:
Suggested for all Carrier thermostats listed in this
publication.
REQUIRED FOR
SEA COAST
APPLICATIONS
6
Accessory Description and Usage (Listed Alphabetically) (Continued)
10. Support Feet
Four stick--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.
11. Thermostatic Expansion Valve (TXV)
A modulating flow--control valve which meters refrigerant liquid
flow rate into the evaporator in response to the superheat of the
refrigerant gas leaving the evaporator.
Kit includes valve, adapter tubes, and external equalizer tube.
Hard shut off types are available.
NOTE: When using a hard shut off TXV with single phase
reciprocating compressors, a Compressor Start Assist Capacitor
and Relay is required.
Usage Guideline:
Required to achieve AHRI ratings in certain equipment
combinations. Refer to combination ratings.
Hard shut off TXV or LLS required in air conditioner
long line applications.
Required for use on all zoning systems.
12. Time--Delay Relay
An SPST delay relay which briefly continues operation of indoor
blower motor to provide additional cooling after the compressor
cycles off.
NOTE: Most indoor unit controls include this feature. For those
that do not, use the guideline below.
Usage Guideline:
For improved efficiency ratings for certain
combinations of indoor and outdoor units. Refer to
AHRI Unitary Directory.
13. Winter Start Control
This control is designed to alleviate nuisance opening of the
low--pressure switch by bypassing it for the first 3 minutes of
operation.
24ACC6
7
ELECTRICAL DATA
OPER VOLTS* COMPR FAN
UNIT SIZE V/PH
MAX MIN LRA RLA FLA
18---30
24---30 58.3 13.5 0.70 17.6 14 14 46 (14.0) 43 (13..1) 25
30---30 64.0 12.8 0.70 16.7 14 14 44 (13.4) 41 (12.5) 25
36---30 77.0 14.1 0.50 18.1 12 12 57 (17.4) 54 (16.5) 30
42---30 112.0 17.9 1.20 23.6 10 10 85 (25.9) 81 (24.7) 40
48---30 109.0 19.9 1.20 26.1 10 10 70 (21.3) 67 (20.4) 40
60---30 135.0 21.4 1.20 28.0 8 10 91 (27.7) 56 (17.1) 40
* Permissible limits of the voltage range at which the un it will oper ate satisfactorily
{ If wire is applied at ambient greater than 30_C, consult table 310---16 of the NEC (NFPA 70). The ampacity of non ---metallic ---sheathed cable (NM), trade
name ROMEX, shall be that of 60_C conditions, per the NEC (NFPA 70) Article 336 ---26. If other than uncoated (no ---plated), 60 or 75_C insulation, copper
wire (solid wire for 10 AWG or smaller, stranded wire for larger than 10 AWG) is used, consult applicable tables of the NEC (NFPA 70).
} Length shown is as measured one way along wire path between unit and service panel for voltage drop not to exceed 2%.
* * T i m e --- D e l a y f u s e .
FLA --- Fu l l L o a d A m p s
LRA --- L o c k e d Ro t o r A m p s
MCA --- Min imum Circuit Amps
RLA ---RatedLoadAmps
NOTE: Control circuit is 24 ---V on all units and requires external power source. Copper wire must be used from service disconnect to unit.
All motors/compressors contain internal overload protection.
Complies with 2010 requirements of ASHRAE Standards 90.1
208/230/1--- 60 253 197
48.0 9.0 0.50 11.8 14 14 67 (20.4) 64 (19.5) 20
MCA
MIN
WIRE
SIZE{
60° C
24ACC6
MIN
WIRE
SIZE{
75° C
MAX
LENGTH
ft. (m)}
60° C
LENGTH
ft. (m)}
A--WEIGHTED SOUND POWER LEVEL (dBA)
U n i t S i z e ---
Voltage, Series
18---30 73 49.5 58.5 64.5 69.0 63.0 59.5 52.4
24---30 74 54.5 62.0 67.0 71.5 66.0 62.0 53.0
30---30 74 56.0 62.5 66.0 68.5 64.5 61.0 53.5
36---30 72 52.0 61.0 64.0 66.0 61.0 58.5 51.5
42---30 74 56.5 61.5 65.0 66.5 63.5 61.0 56.5
48---30 73 58.0 61.0 65.0 66.0 62.0 58.0 51.0
60---30 74 56.5 62.5 66.5 68.0 63.0 59.5 51.5
NOTE: Tested in accordance with AHRI Standard 270 ---08 (not listed in AHRI).
Standard
Rating (dBA)
125 250 500 1000 2000 4000 8000
TYPICAL OCTAVE BAND SPECTRUM (dBA without tone adjustment)
MAX
75° C
MAX
FUSE**
or CKT
BRK
AMPS
CHARGING SUBCOOLING (TXV--TYPE EXPANSION DEVICE)
UNIT SIZE---VOLTAGE, SERIES REQUIRED SUBCOOLING _F(_C)
18---30 10 (5.6)
24---30 10 (5.6)
30---30 10 (5.6)
36---30 10 (5.6)
42---30 9 (5.0)
48---30 10 (5.6)
60---30 9 (5.0)
8
AIR IN
F
SHIPPING
SHIPPING
OPERATING
N
E
DIMENSIONS (L x W x H)
AIR
DISCHARGE
WEIGHT (lbs)
WEIGHT (lbs)
NOTES:
F, MAX. 125
AIR IN
48" ABOVE UN IT, 6" ON ONE SIDE, 12" ON REMAINING SIDE,
AND 24" BETWEEN UNITS FOR PROPER AIR FLOW.
1. ALLOW 3 0" CLEARAN CE TO SERVICE SIDE OF UNIT,
MODE IS 55
2. MINIMUM OUTDOOR OPERATING AMBIENT IN COOLING
UNIT MODEL NUMBER.
3. SERIES DESIGN ATION IS THE 13TH POSITION OF THE
4. CENTER OF GRAVITY .
5. ALL DIMEN SIONS ARE IN "INCHES" U NLESS NOTED .
M
G
AIR IN
3"
AIR IN
24ACC6
K
(2) PLACES
5/16"
L
3/8" TIEDOWN KNOCKOUTS
P
ABCDEFGKLMNP
ELECTRICAL
CHARACTERISTICS
X = YES
17/8"
SQ.
A
AIR DISCHARGE
O=NO
460-3-60
208/230-3-60
230-1-60
208-230-1-60
7/8" HOLE
SUPPLY CONN.
7/8" HOLE WITH
FIELD CONTROL
1 1/8" KNOCKOUT
FIELD POWER SUPPLY CONN.
B
31/2"
C
MINIMUM
DIMENSIONS
MOUNTING PAD
D
VAPOR LINE C ONN.
18 26" X 26"
24,30 31 1/2" X 31 1/2"
UNIT SIZE
36 THRU 60 35" X 35"
UNIT SERIES
24ACC618 0 X O O O 25 3/4" 28 11/16" 3 3/4" 3/4" 4 7/16" 21 1/4" 7 13/16" 2 13/16" 1/2" 13 1/4" 13 3/4" 12 3/4" 136 163 26 7/8" X 30 1/16" X 32 9/16"
24ACC624 0 X O O O 31 3/16" 28 5/16" 3 3/4" 3/4" 6 9/16" 24 11/16" 9 1/8" 2 13/16" 1/2" 15 5/8" 15 1/2" 14" 163 198 32 3/8" X 35 1/2" X 32 9/16"
24ACC630 0 X O O O 31 3/16" 32 5/16" 3 3/4" 3/4" 6 9/16" 24 11/16" 9 1/8" 2 13/16" 1/2" 16 1/2" 15" 14 3/4" 167 204 32 3/8" X 35 1/2" X 35 15/16"
24ACC636 0 X O O O 35" 28 5/16" 3 7/8" 7/8" 6 9/16" 28 7/16" 9 1/8" 2 15/16" 5/8" 18 1/4" 16 7/8" 14" 180 219 36 1/8" X 39 5/16" X 32 9/16"
24ACC642 0 X O O O 35" 39 1/8" 3 7/8" 7/8" 6 9/16" 28 7/16" 9 1/8" 2 15/16" 5/8" 18" 16" 17 1/2" 234 281 36 1/8" X 39 5/16" X 42 3/4"
24ACC648 0 X O O O 35" 32 5/16" 3 7/8" 7/8" 6 9/16" 28 7/16" 9 1/8" 2 15/16" 5/8" 17" 17 1/2" 14" 248 291 36 1/8" X 39 5/16"X 35 15/16"
24ACC660 0 X O O O 35" 45 15/16" 3 7/8" 7/8" 6 9/16" 28 7/16" 9 1/8" 2 15/16" 5/8" 17 7/8" 18 5/8" 20 1/4" 337 372 36 1/8" X 39 5/16" X 49 9/16"
DIMENSIONS -- ENGLISH
9
AIR IN
F
SHIPPING
N
E
DIMENSIONS (L x W x H)
AIR
SHIPPING
DISCHARGE
WEIGHT (Kgs)
C, MAX. 52
OPERATING
WEIGHT (Kgs)
24ACC6
NOTES:
1219.2 ABOVE UNIT, 152.4 ON ONE SIDE, 304.8 ON REMAINING SIDE,
AND 609.6 BETWEEN UNITS FOR PROPER AIRFLOW.
1. ALLOW 762.0 CLEARANCE TO SERVICE SIDE OF UNIT,
MODE IS 13
2. MINIMUM OUTDOOR OPERATING AMBIENT IN COOLING
UNIT MODEL NUMBER.
3. SERIES DESIGN ATION IS THE 10TH POSITION OF THE
4. CENTER OF GRAVITY .
AIR IN
5. ALL DIMEN SIONS ARE IN "MM" UNLESS N OTED.
M
G
AIR IN
K
(2) PLACES
8.0
ABCDEFGKLMNP
ELECTRICAL
CHARACTERISTICS
X = YES
L
AIR IN
76.2
9.53 TIEDOWN KNOCKOUTS
P
47.6
SQ.
A
AIR DISCHARGE
O=NO
460-3-60
208/230-3-60
230-1-60
208-230-1-60
22.23 HOLE
SUPPLY CONN.
FIELD CONTROL
28.58 KNOCKOUT
22.23 HOLE WITH
FIELD POWER SUPPLY CONN.
88.9
C
B
MINIMUM
DIMENSIONS
MOUNTING PAD
D
VAPOR LINE C ONN.
18 660.4 X 660.4
24,30 800.1 X 800.1
UNIT SIZE
36 THRU 60 889.0 X 889.0
UNIT SERIES
24ACC618 0 X O O O 654.0 728.7 95.2 19.0 112.7 539.8 198.4 71.4 12.7 336.6 349.3 323.9 61.7 73.9 682.6 X 763.6 X 827.1
24ACC624 0 X O O O 792.2 719.2 95.2 19.0 166.7 627.1 231.8 71.4 12.7 396.9 393.7 355.6 73.9 89.8 822.3 X 901.7 X 827.1
24ACC630 0 X O O O 792.2 820.8 95.2 19.0 166.7 627.1 231.8 71.4 12.7 419.1 381.0 374.7 75.7 92.5 822.3 X 901.7 X 912.8
24ACC636 0 X O O O 889.0 719.2 98.6 22.2 166.7 722.3 231.8 74.6 15.9 463.6 428.6 355.6 81.6 99.3 917.6 X 998.6 X 827.1
24ACC642 0 X O O O 889.0 993.8 98.6 22.2 166.7 722.3 231.8 74.6 15.9 457.2 406.4 444.5 106.1 127.5 917.6 X 998.6 X 1085.8
24ACC648 0 X O O O 889.0 820.8 98.6 22.2 166.7 722.3 231.8 74.6 15.9 431.8 444.5 355.6 112.5 132.0 917.6 X 998.6 X 912.8
24ACC660 0 X O O O 889.0 1166.8 98.6 22.2 166.7 722.3 231.8 74.6 15.9 454.0 473.1 514.4 152.9 168.7 917.6 X 998.6 X 1173.2
DIMENSIONS -- SI
10
Wall
6”
(152.4)
24”
Wall
Clearances (various examples)
Service
12”
(304.8)
6”
Wall
(152.4 mm)
12”
(304.8)
12”
(304.8)
12”
(304.8)
Wall
24”
(609.6)
24”
(609.6)
24”
(609.6)
Service
Service
Service
24ACC6
24”
(609.6)
24”
(609.6)
CLEARANCES
24”
(609.6)
Service
11
24”
(609.6)
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.
TESTED AHRI COMBINATION RATINGS*
NOTE: Ratings contained in this document are subject to change at any time.
For AHRI ratings certificates, please refer to the AHRI directory www.ahridirectory.org
Additional ratings and system combinations can be accessed via the Carrier database at:
http://cactaxcredits.info/carrier-ratings/ac_ratings_sr
Equipment performance calculator can be accessed at:
Model Number Indoor Model Furnace Model Capacity EER SEER
24ACC618A**30 CNPV*1917A**+TDR 18,000 12.0 14.5
24ACC624A**30 CNPV*3117A**+TDR 23,600 12.0 14.5
24ACC630A**30 CNPV*3117A**+TDR 28,600 12.0 14.5
24ACC636A**30 CNPV*3717A**+TDR 34,400 12.0 14.5
24ACC642A**30 CNPV*4324A**+TDR 41,500 12.0 14.5
24ACC648A**30 CNPV*6124A**+TDR 46,500 12.5 14.5
24ACC660A**30 CNPV*6124A**+TDR 55,000 12.5 14.5
* AHRI = Air Conditioning, Heating & Refrigeration Institute
EER — Energy Efficiency Ratio --- ’A’ conditions --- 80_F(26.6_C) indoor db/67_F (19.4_C) indoor wb & 95_F(35_C) outdoor wb.
SEER — Seasonal Energy Efficiency Ratio
TDR — Time ---Delay Relay. In most cases, only one method should be used to achieve TDR function. Using more than one method in a system may cause degradation in
performance. Use either the accessory Time ---Delay Relay, KAATD0101TDR, or a furnace equipped with TDR. Most Carrier furnaces are equipped with TDR.
NOTES:
1. Ratings are net values reflecting the effects of circulating fan motor heat. Supplemental electric heat is not included.
24ACC6
2. Tested outdoor/indoor combinations have been tested in accordance with DOE test procedures for central air conditioners. Ratings for other
combinations are determined under DOE computer simulation procedures.
3. Determine actual CFM values obtainable for your system by referring to fan performance data in fan coil or furnace coil literature.
4. Do not apply with capillary tube coils as performance and reliability are significantly affected.
ch.php
http://rpmob.wrightsoft.com/
12
Total
KW**
System
Total
KW**
System
Capacity MBtuh
To tal
System
Capacity MBtuh
To tal
System
Capacity MBtuh
To tal
System
Capacity MBtuh
KW**
KW**
KW**
To tal
System
Capacity MBtuh
To tal
System
Capacity MBtuh
To tal
System
KW**
KW**
KW**
24ACC6
CONDENSER ENTERING AIR TEMPERATURES ° F (° C)
Capacity MBtuh
24ACC618A**30 Outdoor Section With CNPV*1917A** Indoor Section
To tal
KW**
System
Capacity MBtuh
To tal
KW**
System
75 (23.9) 85 (29.4) 95 (35) 105 (40.6) 115 (46.1) 125 (51.7)
Capacity MBtuh
Tot a l Sens‡ Tot a l Sens‡ To t a l Sens‡ Tot a l Sens‡ Tot a l Sens‡ Tot a l Sens‡
EWB
°F(°C)
72 (22.2) 21.52 10.39 1.18 20.55 10.05 1.32 19.48 9.68 1.48 18.35 9.29 1.65 17.15 8.88 1.84 15.88 8.46 2.06
67 (19.4) 19.59 12.69 1.18 18.66 12.32 1.32 17.68 11.95 1.47 16.64 11.56 1.64 15.54 11.14 1.83 14.37 10.72 2.05
62 (16.7) 17.80 14.92 1.18 16.97 14.56 1.31 16.08 14.18 1.47 15.17 13.78 1.63 14.30 14.30 1.82 13.42 13.42 2.04
57 (13.9) 17.19 17.19 1.18 16.54 16.54 1.31 15.84 15.84 1.46 15.09 15.09 1.63 14.27 14.27 1.82 13.40 13.40 2.04
72 (22.2) 21.94 10.93 1.21 20.92 10.58 1.35 19.82 10.21 1.51 18.63 9.81 1.68 17.39 9.40 1.87 16.07 8.97 2.09
67 (19.4) 19.99 13.55 1.20 19.03 13.19 1.35 18.00 12.80 1.50 16.92 12.40 1.67 15.78 11.98 1.86 14.57 11.54 2.08
62 (16.7) 18.25 16.11 1.20 17.39 15.72 1.34 16.55 16.55 1.49 15.74 15.74 1.66 14.87 14.87 1.85 13.93 13.93 2.07
57 (13.9) 17.99 17.99 1.20 17.28 17.28 1.34 16.53 16.53 1.49 15.72 15.72 1.66 14.85 14.85 1.85 13.91 13.91 2.07
72 (22.2) 22.24 11.45 1.23 21.19 11.09 1.38 20.06 10.72 1.54 18.83 10.32 1.71 17.55 9.90 1.90 16.20 9.47 2.12
63 (17.2)†† 18.14 12.20 1.18 17.28 11.84 1.32 16.37 11.47 1.47 15.40 11.07 1.63 14.37 10.66 1.82 13.27 10.22 2.04
63 (17.2)†† 18.55 13.02 1.20 17.64 12.65 1.34 16.68 12.26 1.49 15.68 11.86 1.66 14.60 11.44 1.85 13.47 10.99 2.07
67 (19.4) 20.29 14.38 1.23 19.30 14.01 1.37 18.24 13.62 1.53 17.13 13.22 1.70 15.95 12.79 1.89 14.72 12.34 2.10
63 (17.2)†† 18.85 13.79 1.23 17.91 13.42 1.37 16.92 13.03 1.52 15.88 12.61 1.69 14.78 12.18 1.88 13.63 11.73 2.10
62 (16.7) 18.68 18.68 1.23 17.93 17.93 1.37 17.12 17.12 1.52 16.26 16.26 1.69 15.33 15.33 1.88 14.35 14.35 2.10
57 (13.9) 18.66 18.66 1.23 17.90 17.90 1.37 17.09 17.09 1.52 16.24 16.24 1.69 15.31 15.31 1.88 14.33 14.33 2.10
CONDENSER ENTERING AIR TEMPERATURES ° F (° C)
Capacity MBtuh
24ACC624A**30 Outdoor Section With CNPV*3117A** Indoor Section
To tal
KW**
System
Capacity MBtuh
To tal
KW**
System
75 (23.9) 85 (29.4) 95 (35) 105 (40.6) 115 (46.1) 125 (51.7)
Capacity MBtuh
Tot a l Sens‡ Tot a l Sens‡ To t a l Sens‡ Tot a l Sens‡ Tot a l Sens‡ Tot a l Sens‡
EWB
°F(°C)
72 (22.2) 28.21 13.70 1.55 26.92 13.25 1.74 25.54 12.78 1.94 24.09 12.29 2.16 22.56 11.77 2.41 20.94 11.24 2.68
67 (19.4) 25.63 16.78 1.55 24.44 16.32 1.73 23.19 15.85 1.93 21.87 15.36 2.15 20.47 14.84 2.39 18.98 14.29 2.67
62 (16.7) 23.32 19.80 1.55 22.25 19.34 1.73 21.14 18.86 1.92 20.00 19.96 2.14 18.95 18.95 2.38 17.82 17.82 2.67
57 (13.9) 22.68 22.68 1.55 21.84 21.84 1.73 20.93 20.93 1.92 19.96 19.96 2.14 18.92 18.92 2.38 17.79 17.79 2.67
72 (22.2) 28.72 14.43 1.58 27.38 13.97 1.77 25.95 13.49 1.98 24.44 12.99 2.20 22.85 12.47 2.44 21.17 11.93 2.72
67 (19.4) 26.16 17.95 1.58 24.91 17.49 1.77 23.60 17.00 1.97 22.22 16.49 2.19 20.76 15.96 2.43 19.23 15.41 2.71
62 (16.7) 23.91 21.38 1.58 22.85 22.74 1.77 21.85 21.85 1.96 20.81 20.81 2.18 19.69 19.69 2.42 18.49 18.49 2.71
57 (13.9) 23.70 23.70 1.58 22.79 22.79 1.76 21.82 21.82 1.96 20.78 20.78 2.18 19.66 19.66 2.43 18.46 18.46 2.71
72 (22.2) 29.09 15.12 1.62 27.72 14.67 1.81 26.23 14.18 2.02 24.68 13.67 2.24 23.05 13.15 2.48 21.32 12.60 2.76
67 (19.4) 26.54 19.08 1.62 25.25 18.60 1.81 23.90 18.11 2.01 22.48 17.59 2.22 20.98 17.05 2.47 19.42 16.48 2.75
62 (16.7) 24.60 24.60 1.62 23.62 23.62 1.80 22.58 22.58 2.00 21.48 21.48 2.22 20.29 20.29 2.47 19.02 19.02 2.75
63 (17.2)†† 23.72 16.13 1.55 22.62 15.67 1.73 21.46 15.20 1.92 20.22 14.70 2.14 18.91 14.18 2.38 17.52 13.62 2.67
63 (17.2)†† 24.23 17.22 1.58 23.08 16.75 1.77 21.86 16.27 1.96 20.58 15.76 2.18 19.21 15.22 2.42 17.78 14.66 2.70
63 (17.2)†† 24.61 18.27 1.62 23.42 17.79 1.80 22.16 17.30 2.00 20.84 16.78 2.22 19.45 16.23 2.46 17.98 15.65 2.74
57 (13.9) 24.56 24.56 1.62 23.59 23.59 1.80 22.55 22.55 2.00 21.45 21.45 2.22 20.27 20.27 2.47 18.99 18.99 2.75
EVAPORATOR AIR
DETAILED COOLING CAPACITIES#
CFM
525
600
675
EVAPORATOR AIR
CFM
700
800
900
See notes on pg. 16
13
To tal
KW**
System
To tal
KW**
System
24ACC6
Capacity MBtuh
Tot a l
System
Capacity MBtuh
To tal
System
Capacity MBtuh
Tota l
System
Capacity MBtuh
KW**
KW**
KW**
Tot a l
System
Capacity MBtuh
To tal
System
Capacity MBtuh
Tota l
System
KW**
KW**
KW**
CONDENSER ENTERING AIR TEMPERATURES ° F (° C)
Capacity MBtuh
24ACC630A**30 Outdoor Section With CNPV*3117A** Indoor Section
To tal
KW**
System
Capacity MBtuh
Total
KW**
System
75 (23.9) 85 (29.4) 95 (35) 105 (40.6) 115 (46.1) 125 (51.7)
Capacity MBtuh
To tal Sens‡ Tot a l Sens‡ To t a l Sens‡ To t a l Sens‡ To t a l Sens‡ To t a l Sens‡
EWB
°F(°C)
72 (22.2) 34.09 17.01 1.91 32.58 16.48 2.11 31.00 15.93 2.33 29.32 15.36 2.59 27.51 14.75 2.88 25.53 14.09 3.22
67 (19.4) 30.99 20.96 1.92 29.61 20.43 2.12 28.16 19.88 2.34 26.61 19.29 2.59 24.93 18.66 2.88 23.10 17.99 3.22
62 (16.7) 28.31 24.86 1.93 27.08 24.31 2.12 25.80 23.72 2.34 24.56 24.56 2.59 23.28 23.28 2.88 21.87 21.87 3.21
57 (13.9) 27.76 27.76 1.93 26.76 26.76 2.12 25.69 25.69 2.34 24.52 24.52 2.59 23.25 23.25 2.88 21.83 21.83 3.21
72 (22.2) 34.67 17.91 1.96 33.09 17.37 2.15 31.45 16.82 2.38 29.71 16.24 2.63 27.83 15.62 2.93 25.79 14.95 3.26
67 (19.4) 31.55 22.41 1.97 30.10 21.86 2.16 28.60 21.30 2.38 27.00 20.71 2.64 25.27 20.07 2.93 23.39 19.37 3.26
62 (16.7) 29.03 28.77 1.97 27.89 27.89 2.16 26.74 26.74 2.39 25.50 25.50 2.64 24.14 24.14 2.93 22.64 22.64 3.26
57 (13.9) 28.93 28.93 1.97 27.84 27.84 2.16 26.70 26.70 2.39 25.46 25.46 2.64 24.11 24.11 2.93 22.61 22.61 3.26
72 (22.2) 35.09 18.77 2.00 33.45 18.22 2.20 31.76 17.66 2.42 29.97 17.07 2.68 28.04 16.45 2.97 25.96 15.78 3.31
63 (17.2)†† 28.76 20.15 1.93 27.47 19.62 2.12 26.11 19.06 2.34 24.65 18.46 2.59 23.07 17.83 2.88 21.33 17.13 3.22
63 (17.2)†† 29.30 21.50 1.97 27.95 20.95 2.17 26.55 20.38 2.39 25.04 19.78 2.64 23.40 19.12 2.93 21.63 18.42 3.26
67 (19.4) 31.96 23.80 2.01 30.47 23.24 2.21 28.93 22.67 2.43 27.29 22.06 2.68 25.52 21.41 2.97 23.62 20.69 3.31
63 (17.2)†† 29.70 22.78 2.02 28.32 22.23 2.21 26.87 21.65 2.43 25.32 21.03 2.69 23.66 20.36 2.98 21.87 19.61 3.31
62 (16.7) 29.93 29.93 2.02 28.78 28.78 2.21 27.57 27.57 2.43 26.26 26.26 2.68 24.83 24.83 2.97 23.26 23.26 3.31
57 (13.9) 29.89 29.89 2.02 28.74 28.74 2.21 27.53 27.53 2.43 26.22 26.22 2.68 24.80 24.80 2.97 23.23 23.23 3.31
CONDENSER ENTERING AIR TEMPERATURES ° F (° C)
Capacity MBtuh
24ACC636A**30 Outdoor Section With CNPV*3717A** Indoor Section
To tal
KW**
System
Capacity MBtuh
Total
KW**
System
75 (23.9) 85 (29.4) 95 (35) 105 (40.6) 115 (46.1) 125 (51.7)
Capacity MBtuh
To tal Sens‡ Tot a l Sens‡ To t a l Sens‡ To t a l Sens‡ To t a l Sens‡ To t a l Sens‡
EWB
°F(°C)
72 (22.2) 41.06 20.32 2.39 39.22 19.68 2.65 37.27 19.01 2.95 35.20 18.31 3.28 33.01 17.57 3.66 30.65 16.79 4.11
67 (19.4) 37.33 25.02 2.37 35.65 24.38 2.63 33.87 23.70 2.93 31.96 22.99 3.26 29.95 22.24 3.65 27.79 21.45 4.09
62 (16.7) 34.09 29.67 2.36 32.58 29.00 2.62 31.00 28.29 2.91 29.47 29.47 3.25 27.95 27.95 3.64 26.29 26.29 4.09
57 (13.9) 33.38 33.38 2.35 32.16 32.16 2.62 30.85 30.85 2.91 29.43 29.43 3.25 27.91 27.91 3.64 26.25 26.25 4.09
72 (22.2) 41.77 21.40 2.45 39.84 20.74 2.72 37.82 20.07 3.01 35.67 19.35 3.35 33.39 18.60 3.73 30.96 17.82 4.17
67 (19.4) 38.02 26.75 2.43 36.25 26.09 2.70 34.40 25.40 2.99 32.44 24.67 3.32 30.35 23.91 3.71 28.13 23.10 4.15
62 (16.7) 34.94 31.96 2.42 33.53 33.53 2.69 32.12 32.12 2.98 30.60 30.60 3.32 28.97 28.97 3.70 27.21 27.21 4.15
57 (13.9) 34.80 34.80 2.42 33.47 33.47 2.68 32.07 32.07 2.98 30.55 30.55 3.32 28.93 28.93 3.70 27.17 27.17 4.15
72 (22.2) 42.28 22.42 2.52 40.29 21.76 2.78 38.19 21.07 3.08 35.98 20.35 3.41 33.65 19.59 3.79 31.16 18.80 4.23
67 (19.4) 38.51 28.41 2.50 36.70 27.73 2.76 34.80 27.03 3.05 32.78 26.29 3.39 30.65 25.51 3.77 28.39 24.66 4.22
62 (16.7) 36.01 36.01 2.48 34.61 34.61 2.75 33.12 33.12 3.05 31.51 31.51 3.38 29.80 29.80 3.77 27.94 27.94 4.21
63 (17.2)†† 34.65 24.06 2.36 33.08 23.41 2.62 31.40 22.73 2.92 29.62 22.01 3.25 27.73 21.26 3.64 25.71 20.45 4.09
63 (17.2)†† 35.31 25.67 2.42 33.66 25.01 2.69 31.93 24.31 2.98 30.09 23.58 3.31 28.13 22.80 3.70 26.05 21.98 4.15
63 (17.2)†† 35.80 27.21 2.48 34.11 26.53 2.75 32.32 25.82 3.04 30.43 25.07 3.38 28.44 24.28 3.76 26.32 23.41 4.21
57 (13.9) 35.96 35.96 2.48 34.56 34.56 2.75 33.08 33.08 3.04 31.47 31.47 3.38 29.76 29.76 3.77 27.91 27.91 4.21
EVAPORATOR AIR
DETAILED COOLING CAPACITIES# (CONT.)
CFM
875
1000
1125
EVAPORATOR AIR
CFM
14
1050
1200
1350
See notes on pg. 16
Tota l
KW**
System
Tota l
KW**
System
Capacity MBtuh
Tot a l
System
Capacity MBtuh
To tal
System
Capacity MBtuh
To tal
System
Capacity MBtuh
KW**
KW**
KW**
Tot a l
System
Capacity MBtuh
To tal
System
Capacity MBtuh
To tal
System
KW**
KW**
KW**
24ACC6
CONDENSER ENTERING AIR TEMPERATURES ° F (° C)
Capacity MBtuh
24ACC642A**30 Outdoor Section With CNPV*4324A** Indoor Section
Total
KW**
System
Capacity MBtuh
Tot a l
KW**
System
75 (23.9) 85 (29.4) 95 (35) 105 (40.6) 115 (46.1) 125 (51.7)
Capacity MBtuh
To tal Sens‡ To tal Sens‡ Tot a l Sens‡ To t a l Sens‡ Tot a l Sens‡ Tot a l Sens‡
EWB
°F(°C)
72 (22.2) 49.58 24.85 2. 77 47.31 24.05 3.07 44.88 23.20 3.42 42.30 22.31 3.80 39.58 21.39 4.23 36.71 20.43 4.70
67 (19.4) 45.17 30.63 2. 75 43.10 29.82 3.05 40.90 28.98 3.38 38.55 28.08 3.76 36.07 27.15 4.19 33.47 26.18 4.66
62 (16.7) 41.32 36.33 2. 74 39.49 35.51 3.03 37.56 34.61 3.36 35.65 35.65 3.74 33.78 33.78 4.17 31.76 31.76 4.64
57 (13.9) 40.45 40.45 2. 73 38.96 38.96 3.03 37.34 37.34 3.36 35.60 35.60 3.74 33.73 33.73 4.17 31.72 31.72 4.64
72 (22.2) 50.40 26.14 2. 85 48.02 25.31 3.15 45.48 24.45 3.49 42.82 23.55 3.87 39.99 22.61 4.30 37.02 21.63 4.77
67 (19.4) 45.95 32.69 2. 82 43.80 31.87 3.12 41.50 31.00 3.46 39.07 30.09 3.84 36.51 29.14 4.26 33.83 28.13 4.74
62 (16.7) 42.31 39.06 2. 81 40.55 40.55 3.10 38.82 38.82 3.44 36.94 36.94 3.82 34.93 34.93 4.25 32.78 32.78 4.72
57 (13.9) 42.10 42.10 2. 81 40.50 40.50 3.10 38.76 38.76 3.44 36.89 36.89 3.82 34.89 34.89 4.25 32.74 32.74 4.72
72 (22.2) 50.98 27.35 2. 92 48.52 26.51 3.22 45.91 25.64 3.56 43.16 24.73 3.95 40.25 23.78 4.37 37.22 22.79 4.85
63 (17.2)†† 41.97 29.47 2.74 40.06 28.67 3.03 38.02 27.83 3.36 35.83 26.93 3.74 33.53 26.00 4.17 31.10 25.02 4.64
63 (17.2)†† 42.74 31.39 2.81 40.75 30.58 3.10 38.61 29.71 3.44 36.36 28.80 3.82 33.97 27.84 4.24 31.47 26.83 4.71
67 (19.4) 46.53 34.66 2. 90 44.31 33.82 3.19 41.95 32.94 3.53 39.45 32.01 3.91 36.83 31.03 4.34 34.11 29.99 4.81
CONDENSER ENTERING AIR TEMPERATURES ° F (° C)
Capacity MBtuh
24ACC648A**30 Outdoor Section With CNPV*6124A** Indoor Section
Total
KW**
System
Capacity MBtuh
Tot a l
KW**
System
75 (23.9) 85 (29.4) 95 (35) 105 (40.6) 115 (46.1) 125 (51.7)
Capacity MBtuh
To tal Sens‡ To tal Sens‡ Tot a l Sens‡ To t a l Sens‡ Tot a l Sens‡ Tot a l Sens‡
EWB
62 (16.7) 43.52 43.52 2. 88 41.82 41.82 3.18 39.96 39.96 3.52 37.98 37.98 3.90 35.86 35.86 4.33 33.58 33.58 4.80
57 (13.9) 43.46 43.46 2. 88 41.76 41.76 3.18 39.91 39.91 3.52 37.93 37.93 3.90 35.81 35.81 4.33 33.55 33.55 4.80
63 (17.2)†† 43.31 33.22 2.88 41.25 32.39 3.17 39.06 31.51 3.51 36.74 30.57 3.89 34.30 29.58 4.31 31.77 28.52 4.78
°F(°C)
72 (22.2) 56.17 28.26 2. 67 53.35 27.27 3.12 50.45 26.26 3.57 47.46 25.24 4.03 44.32 24.18 4.51 41.00 23.07 5.02
67 (19.4) 50.88 34.78 2. 84 48.38 33.81 3.25 45.79 32.82 3.66 43.11 31.80 4.09 40.30 30.75 4.55 37.32 29.64 5.04
62 (16.7) 46.38 41.24 2. 96 44.21 40.25 3.34 42.02 41.83 3.72 40.01 40.01 4.12 37.89 37.89 4.56 35.59 35.59 5.05
57 (13.9) 45.57 45.57 2. 98 43.79 43.79 3.35 41.92 41.92 3.72 39.95 39.95 4.13 37.83 37.83 4.56 35.54 35.54 5.05
72 (22.2) 57.16 29.78 2. 70 54.20 28.77 3.16 51.18 27.74 3.62 48.04 26.69 4.09 44.79 25.61 4.58 41.35 24.49 5.10
67 (19.4) 51.83 37.21 2. 88 49.20 36.22 3.30 46.50 35.20 3.72 43.71 34.16 4.16 40.79 33.07 4.62 37.73 31.93 5.12
62 (16.7) 47.62 47.39 3. 00 45.65 45.65 3.38 43.62 43.62 3.77 41.49 41.49 4.18 39.20 39.20 4.63 36.74 36.74 5.12
57 (13.9) 47.51 47.51 3. 00 45.58 45.58 3.38 43.56 43.56 3.77 41.43 41.43 4.18 39.15 39.15 4.63 36.69 36.69 5.12
72 (22.2) 57.88 31.22 2. 74 54.82 30.20 3.21 51.68 29.15 3.68 48.44 28.08 4.15 45.10 26.99 4.64 41.56 25.85 5.17
67 (19.4) 52.53 39.54 2. 92 49.82 38.53 3.35 47.03 37.48 3.78 44.15 36.41 4.22 41.17 35.29 4.69 38.05 34.08 5.19
62 (16.7) 49.20 49.20 3. 02 47.12 47.12 3.42 44.96 44.96 3.82 42.68 42.68 4.24 40.26 40.26 4.70 37.65 37.65 5.19
63 (17.2)†† 47.10 33.38 2.95 44.81 32.43 3.33 42.44 31.45 3.72 39.99 30.45 4.13 37.39 29.40 4.57 34.65 28.30 5.05
63 (17.2)†† 48.01 35.64 2.99 45.60 34.66 3.39 43.14 33.66 3.78 40.57 32.63 4.20 37.89 31.55 4.64 35.07 30.41 5.13
57 (13.9) 49.13 49.13 3. 03 47.06 47.06 3.42 44.90 44.90 3.82 42.63 42.63 4.24 40.21 40.21 4.70 37.61 37.61 5.19
63 (17.2)†† 48.69 37.80 3.04 46.20 36.80 3.44 43.65 35.77 3.85 41.02 34.70 4.27 38.28 33.58 4.71 35.42 32.36 5.20
EVAPORATOR AIR
DETAILED COOLING CAPACITIES# (CONT.)
CFM
1225
1400
1575
EVAPORATOR AIR
CFM
15
1400
1600
1800
See notes on pg. 16
To tal
System
Capacity MBtuh
Tot a l
System
Capacity MBtuh
KW**
KW**
24ACC6
To tal
KW**
System
Capacity MBtuh
Tota l
KW**
System
CONDENSER ENTERING AIR TEMPERATURES ° F (° C)
Capacity MBtuh
To tal
KW**
System
24ACC660A**30 Outdoor Section With CNPV*6124A**+TDR Indoor Section
Capacity MBtuh
Total
KW**
System
75 (23.9) 85 (29.4) 95 (35) 105 (40.6) 115 (46.1) 125 (51.7)
Capacity MBtuh
To tal Sens‡ Tot a l Sens‡ To t a l Sens‡ To t a l Sens‡ To t a l Sens‡ To t a l Sens‡
EWB
°F(°C)
72 (22.2) 66.03 33.71 3.54 62.86 32.49 3.92 59.49 31.24 4.33 55.92 29.95 4.78 52.09 28.60 5.29 47.94 27.18 5.86
67 (19.4) 60.16 42.01 3.52 57.34 40.81 3.90 54.33 39.55 4.30 51.12 38.25 4.75 47.67 36.88 5.26 43.93 35.42 5.83
62 (16.7) 55.30 50.14 3.52 52.96 52.74 3.88 50.72 50.72 4.28 48.29 48.29 4.73 45.62 45.62 5.24 42.65 42.65 5.83
57 (13.9) 54.87 54.87 3.51 52.85 52.85 3.88 50.64 50.64 4.28 48.23 48.23 4.73 45.56 45.56 5.24 42.60 42.60 5.83
72 (22.2) 66.94 35.49 3.63 63.63 34.26 4.01 60.13 32.98 4.43 56.41 31.66 4.88 52.46 30.30 5.39 48.19 28.86 5.96
67 (19.4) 61.07 44.91 3.62 58.11 43.67 3.99 55.00 42.39 4.40 51.67 41.04 4.85 48.13 39.62 5.36 44.32 38.08 5.93
62 (16.7) 57.02 57.02 3.61 54.82 54.82 3.98 52.43 52.43 4.39 49.82 49.82 4.84 46.96 46.96 5.35 43.79 43.79 5.93
63 (17.2)†† 55.92 40.36 3.52 53.34 39.17 3.88 50.59 37.93 4.28 47.64 36.64 4.73 44.45 35.28 5.23 41.00 33.82 5.81
EVAPORATOR AIR
DETAILED COOLING CAPACITIES# (CONT.)
CFM
1750
63 (17.2)†† 56.81 43.05 3.61 54.12 41.83 3.98 51.26 40.56 4.38 48.20 39.22 4.83 44.93 37.80 5.34 41.42 36.25 5.91
2000
57 (13.9) 56.95 56.95 3.61 54.75 54.75 3.98 52.36 52.36 4.39 49.76 49.76 4.84 46.90 46.90 5.35 43.74 43.74 5.93
72 (22.2) 67.58 37.19 3.73 64.15 35.93 4.11 60.53 34.64 4.53 56.72 33.31 4.98 52.67 31.92 5.49 48.30 30.47 6.06
67 (19.4) 61.73 47.68 3.71 58.69 46.41 4.09 55.48 45.08 4.50 52.08 43.68 4.95 48.49 42.18 5.46 44.72 44.52 6.03
63 (17.2)†† 57.47 45.62 3.71 54.69 44.36 4.08 51.76 43.04 4.48 48.64 41.65 4.93 45.33 40.11 5.43 41.94 41.94 6.01
2250
62 (16.7) 58.71 58.71 3.71 56.35 56.35 4.08 53.80 53.80 4.49 51.03 51.03 4.94 48.01 48.01 5.45 44.66 44.66 6.03
57 (13.9) 58.64 58.64 3.71 56.29 56.29 4.08 53.74 53.74 4.49 50.98 50.98 4.94 47.96 47.96 5.45 44.62 44.62 6.03
{ Total and sensible capacities are net capacities. Blower motor heat has been subtracted.
NOTE: When the required data falls between the published data, interpolation may be performed. Extrapolation is not an acceptable practice.
# 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.
(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).
} 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
EWB —EnteringWetBulb
** System kw is total of indoor and outdoor unit kilowatts.
{{ At TVA rating indoor condition (75_F edb/63_F ewb). All other indoor air temperatures are at 80_F edb.
16
CONDENSER ONLY RATINGS
SST
°F(°C)
30
( --- 1.11)
35
(1.67)
40
(4.44)
45
(7.22)
50
(10.0)
55
(12.78)
30
( --- 1.11)
35
(1.67)
40
(4.44)
45
(7.22)
50
(10.0)
55
(12.78)
30
( --- 1.11)
35
(1.67)
40
(4.44)
45
(7.22)
50
(10.0)
55
(12.78)
30
( --- 1.11)
35
(1.67)
40
(4.44)
45
(7.22)
50
(10.0)
55
(12.78)
See notes on page 18
TCG 15.70 14.90 14.10 13.20 12.30 11.30 10.20 9.20
SDT 66.60 76.20 85.80 95.30 104.80 114.30 123.70 133.10
KW 0.75 0.87 0.99 1.12 1.26 1.41 1.60 1.81
TCG 17.50 16.60 15.70 14.70 13.70 12.60 11.50 10.30
SDT 67.80 77.30 86.80 96.30 105.70 115.10 124.40 133.80
KW 0.75 0.87 0.99 1.12 1.26 1.42 1.60 1.81
TCG 19.40 18.40 17.40 16.30 15.20 14.00 12.80 11.50
SDT 69.00 78.50 87.90 97.30 106.60 115.90 125.20 134.50
KW 0.74 0.87 0.99 1.12 1.26 1.42 1.60 1.81
TCG 21.50 20.30 19.20 18.00 16.70 15.50 14.10 12.80
SDT 70.40 79.70 89.00 98.30 107.60 116.90 126.10 135.30
KW 0.74 0.86 0.99 1.13 1.27 1.43 1.61 1.82
TCG 23.60 22.40 21.10 19.70 18.40 17.00 15.60 14.10
SDT 71.60 80.90 90.10 99.40 108.60 117.80 127.00 136.20
KW 0.73 0.86 1.00 1.13 1.28 1.44 1.62 1.82
TCG 25.90 24.50 23.10 21.60 20.10 18.60 17.10 15.50
SDT 73.00 82.10 91.30 100.50 109.70 118.80 128.00 137.10
KW 0.73 0.86 1.00 1.14 1.29 1.45 1.63 1.84
TCG 21.10 20.10 19.00 17.90 16.70 15.40 14.10 12.70
SDT 66.10 75.80 85.30 94.90 104.40 114.00 123.40 132.80
KW 1.00 1.15 1.31 1.47 1.65 1.86 2.09 2.37
TCG 23.40 22.20 21.00 19.80 18.50 17.10 15.60 14.10
SDT 67.20 76.80 86.30 95.80 105.30 114.70 124.10 133.50
KW 0.99 1.15 1.31 1.47 1.66 1.86 2.10 2.37
TCG 25.80 24.60 23.20 21.80 20.40 18.90 17.30 15.70
SDT 68.40 77.90 87.30 96.70 106.10 115.50 124.80 134.10
KW 0.98 1.14 1.31 1.48 1.66 1.87 2.10 2.37
TCG 28.50 27.00 25.50 24.00 22.40 20.80 19.10 17.40
SDT 69.60 79.00 88.30 97.70 107.00 116.30 125.60 134.90
KW 0.97 1.14 1.31 1.48 1.67 1.87 2.11 2.37
TCG 31.20 29.60 28.00 26.30 24.60 22.80 21.00 19.10
SDT 70.80 80.10 89.40 98.70 107.90 117.20 126.40 135.60
KW 0.96 1.14 1.31 1.49 1.67 1.88 2.12 2.38
TCG 34.20 32.40 30.60 28.80 26.90 25.00 23.00 20.90
SDT 72.10 81.30 90.50 99.70 108.90 118.10 127.30 136.40
KW 0.95 1.13 1.31 1.49 1.69 1.90 2.13 2.39
TCG 24.90 23.50 22.20 20.80 19.40 17.90 16.20 14.40
SDT 68.10 77.50 87.00 96.40 105.80 115.10 124.40 133.60
KW 1.27 1.43 1.60 1.78 1.99 2.23 2.50 2.81
TCG 27.50 26.00 24.50 23.10 21.50 19.90 18.10 16.20
SDT 69.40 78.70 88.10 97.40 106.70 116.00 125.30 134.40
KW 1.28 1.44 1.61 1.79 2.00 2.24 2.51 2.82
TCG 30.30 28.60 27.10 25.50 23.80 22.00 20.10 18.10
SDT 70.70 79.90 89.20 98.50 107.70 117.00 126.20 135.30
KW 1.29 1.44 1.61 1.80 2.01 2.25 2.52 2.83
TCG 33.30 31.50 29.80 28.00 26.20 24.30 22.30 20.10
SDT 72.00 81.20 90.40 99.60 108.80 118.00 127.20 136.30
KW 1.29 1.44 1.61 1.80 2.01 2.26 2.53 2.85
TCG 36.50 34.50 32.60 30.70 28.80 26.70 24.50 22.20
SDT 73.50 82.50 91.70 100.80 110.00 119.20 128.20 137.20
KW 1.29 1.44 1.61 1.80 2.02 2.26 2.54 2.86
TCG 39.90 37.80 35.70 33.60 31.50 29.30 26.90 24.40
SDT 75.00 84.00 93.00 102.10 111.20 120.30 129.30 138.20
KW 1.29 1.44 1.61 1.80 2.02 2.27 2.54 2.86
TCG 30.40 28.80 27.20 25.60 23.90 22.10 20.20 18.20
SDT 68.90 78.20 87.50 96.80 106.20 115.50 124.90 134.20
KW 1.49 1.72 1.95 2.21 2.49 2.81 3.20 3.64
TCG 33.50 31.80 30.10 28.30 26.50 24.50 22.50 20.30
SDT 70.10 79.30 88.60 97.90 107.20 116.50 125.80 135.00
KW 1.49 1.73 1.96 2.22 2.50 2.82 3.20 3.65
TCG 37.00 35.10 33.20 31.20 29.20 27.10 24.90 22.60
SDT 71.40 80.60 89.80 99.00 108.20 117.40 126.70 135.90
KW 1.50 1.73 1.97 2.23 2.51 2.84 3.21 3.65
TCG 40.60 38.60 36.50 34.30 32.10 29.80 27.40 24.90
SDT 72.80 81.90 91.00 100.20 109.40 118.50 127.70 136.80
KW 1.51 1.75 1.99 2.24 2.53 2.85 3.23 3.66
TCG 44.50 42.30 40.00 37.70 35.20 32.70 30.10 27.40
SDT 74.40 83.30 92.40 101.50 110.50 119.60 128.70 137.70
KW 1.53 1.76 2.01 2.26 2.55 2.87 3.24 3.67
TCG 48.70 46.20 43.70 41.20 38.50 35.80 33.00 30.00
SDT 76.00 84.90 93.80 102.80 111.80 120.80 129.80 138.70
KW 1.55 1.79 2.03 2.29 2.57 2.90 3.26 3.69
55 (12.78) 65 (18.33) 75 (23.89) 85 (29.44) 95 (35.0) 105 (40.56) 115 (46.11) 125 (51.67)
CONDENSER ENTERING AIR TEMPERATURES ° F (° C)
24ACC618A**30
24ACC624A**30
24ACC6
24ACC630A**30
24ACC636A**30
17
CONDENSER ONLY RATINGS CONTINUED
SST
°F(°C)
30
( --- 1.11)
35
(1.67)
40
(4.44)
45
(7.22)
50
(10.0)
55
(12.78)
30
( --- 1.11)
24ACC6
35
(1.67)
40
(4.44)
45
(7.22)
50
(10.0)
55
(12.78)
30
( --- 1.11)
35
(1.67)
40
(4.44)
45
(7.22)
50
(10.0)
55
(12.78)
* 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)
TCG 37.90 36.20 34.30 32.30 30.10 27.90 25.50 23.00
SDT 69.80 79.20 88.70 98.10 107.40 116.70 125.90 135.10
KW 1.83 2.03 2.26 2.54 2.86 3.22 3.63 4.09
TCG 41.90 40.00 37.90 35.70 33.30 30.80 28.30 25.60
SDT 71.20 80.60 89.90 99.20 108.40 117.70 126.80 136.00
KW 1.84 2.04 2.28 2.56 2.88 3.24 3.65 4.10
TCG 46.10 44.00 41.70 39.20 36.70 34.00 31.20 28.30
SDT 72.70 81.90 91.20 100.40 109.60 118.70 127.80 136.90
KW 1.85 2.05 2.30 2.58 2.90 3.26 3.67 4.13
TCG 50.70 48.30 45.80 43.10 40.20 37.30 34.30 31.10
SDT 74.20 83.30 92.50 101.60 110.80 119.80 128.90 137.90
KW 1.86 2.07 2.32 2.60 2.92 3.29 3.70 4.15
TCG 55.50 52.90 50.10 47.10 44.00 40.80 37.50 34.10
SDT 75.80 84.80 93.90 103.00 112.00 121.00 130.00 138.90
KW 1.87 2.09 2.34 2.63 2.95 3.32 3.73 4.19
TCG 60.70 57.70 54.60 51.30 47.90 44.40 40.80 37.10
SDT 77.40 86.40 95.40 104.40 113.40 122.30 131.20 140.00
KW 1.89 2.11 2.36 2.66 2.99 3.36 3.77 4.22
TCG 41.30 39.10 36.90 34.70 32.40 30.00 27.50 24.80
SDT 67.80 77.20 86.60 96.00 105.40 114.70 124.00 133.30
KW 2.01 2.31 2.59 2.89 3.19 3.54 3.93 4.38
TCG 45.60 43.20 40.80 38.30 35.80 33.20 30.40 27.60
SDT 69.00 78.30 87.70 97.00 106.30 115.60 124.80 134.10
KW 1.94 2.27 2.58 2.89 3.21 3.56 3.95 4.39
TCG 50.50 47.70 45.00 42.20 39.40 36.60 33.60 30.50
SDT 70.40 79.60 88.80 98.00 107.20 116.50 125.70 134.80
KW 1.84 2.20 2.54 2.87 3.21 3.57 3.97 4.41
TCG 55.70 52.60 49.50 46.50 43.40 40.20 36.90 33.50
SDT 71.80 80.80 90.00 99.10 108.30 117.40 126.60 135.70
KW 1.69 2.09 2.46 2.83 3.19 3.57 3.98 4.43
TCG 61.40 57.90 54.50 51.00 47.60 44.10 40.50 36.70
SDT 73.20 82.20 91.30 100.30 109.40 118.50 127.50 136.50
KW 1.50 1.94 2.36 2.76 3.15 3.55 3.98 4.44
TCG 67.60 63.60 59.80 55.90 52.10 48.20 44.20 40.10
SDT 74.70 83.70 92.60 101.60 110.60 119.60 128.50 137.40
KW 1.26 1.75 2.21 2.65 3.08 3.51 3.97 4.44
TCG 45.10 43.80 42.30 40.50 38.50 36.20 33.50 30.50
SDT 69.00 78.40 87.70 97.10 106.40 115.60 124.80 134.00
KW 2.22 2.52 2.83 3.17 3.56 4.00 4.53 5.15
TCG 50.00 48.40 46.70 44.70 42.50 40.00 37.10 33.80
SDT 70.40 79.70 89.00 98.20 107.40 116.60 125.80 134.90
KW 2.21 2.52 2.85 3.19 3.58 4.03 4.55 5.16
TCG 55.10 53.40 51.40 49.20 46.70 44.00 40.80 37.30
SDT 71.90 81.10 90.20 99.40 108.50 117.60 126.70 135.70
KW 2.21 2.53 2.86 3.21 3.61 4.05 4.57 5.18
TCG 60.70 58.60 56.40 54.00 51.20 48.20 44.80 41.00
SDT 73.50 82.50 91.60 100.70 109.70 118.70 127.70 136.70
KW 2.20 2.53 2.87 3.23 3.63 4.08 4.60 5.20
TCG 66.50 64.20 61.70 59.00 56.00 52.60 48.90 44.70
SDT 75.10 84.00 93.00 102.00 111.00 119.90 128.80 137.60
KW 2.19 2.53 2.89 3.26 3.66 4.11 4.63 5.22
TCG 72.80 70.10 67.30 64.20 60.90 57.20 53.10 48.60
SDT 76.80 85.70 94.50 103.40 112.30 121.10 129.90 138.60
KW 2.18 2.54 2.90 3.28 3.69 4.15 4.66 5.25
55 (12.78) 65 (18.33) 75 (23.89) 85 (29.44) 95 (35.0) 105 (40.56) 115 (46.11) 125 (51.67)
CONDENSER ENTERING AIR TEMPERATURES ° F (° C)
24ACC642A**30
24ACC648A**30
24ACC660A**30
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 ISO9001 approved facility.
Delivery, Storage, and Handling
— Unit will be shipped as single package only and is
stored and handled per unit manufacturer’s
recommendations.
Warranty (for inclusion by specifying engineer)
— U.S. and Canada only.
PRODUCTS
Equipment
Factory assembled, single piece, air--cooled air conditioner unit.
Contained within the unit enclosure is all factory wiring, piping,
controls, compressor, refrigerant charge Puronr (R--410A), and
special features required prior to field start--up.
Cabinet
Unit
— Unit cabinet will be constructed of galvanized steel,
bonderized, and coated with a powder coat paint.
AIR--COOLED, SPLIT--SYSTEM AIR CONDITIONER
1--1/2 TO 5 NOMINAL TONS
Fans
— Condenser fan will be direct--drive propeller type,
discharging air upward.
— Condenser fan motors will be totally enclosed, 1--phase
type with class B insulation and permanently lubricated
bearings. Shafts will be corrosion resistant.
— Fan blades will be statically and dynamically balanced.
— Condenser fan openings will be equipped with coated
steel wire safety guards.
Compressor
— Compressor will be hermetically sealed.
— Compressor will be mounted on rubber vibration
isolators.
Condenser
Refrigeration
Operating Characteristics
Electrical Requirements
Special Features
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.
Components
— Refrigeration circuit components will include
liquid--line shutoff valve with sweat connections,
vapor--line shutoff valve with sweat connections,
system charge of Puronr (R--410A) refrigerant, and
compressor oil.
— Unit will be equipped with high--pressure switch, low
pressure switch and filter drier for Puron refrigerant.
— The capacity of the unit will meet or exceed _____
Btuh at a suction temperature of _____ _F/_C. The
power consumption at full load will not exceed _____
kW.
— Combination of the unit and the evaporator or fan coil
unit will have a total net cooling capacity of _____
Btuh or greater at conditions of _____ CFM entering
air temperature at the evaporator at _____ _F/_Cwet
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.
— 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.
— Refer to section of this literature identifying accessories
and descriptions for specific features and available
enhancements.
24ACC6
24ACC6
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 for cooling mode without low--ambient operation accessory is 55_F (12.8_C).
3. Maximum outdoor operating air temperature is 125_F (51.7_C).
4. For reliable operation, unit should be level in all horizontal planes.
5. For interconnecting refrigerant tube lengths greater than 80 ft (23.4 m) and/or 35 ft (10.7 m) vertical differential, consult Residential
Piping and Longline Guideline and Service Manual available from equipment distributor.
6. If any refrigerant tubing is buried, provide a 6 in. (152.4 mm) vertical rise to the valve connections at the unit. Refrigerant tubing
lengths up to 36 in. (914.4 mm) may be buried without further consideration. Do not bury refrigerant lines longer than 36 in. (914.4
mm).
7. Use only copper wire for electric connection at unit. Aluminum and clad aluminum are not acceptable for the type of connector
provided.
8. Do not apply capillary tube indoor coils to these units.
9. Factory--supplied filter drier must be installed.
24ACC6
Copyright 2012 Carrier Corp. S 7310 W. Morris St. S Indianapolis, IN 46231
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Edition Date: 09/12
20
Catalog No: 24ACC6 --- 4PD
Replaces: 24ACC6 --- 3PD
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