Carrier 24ACB7 Performance Product Data
Carrier 24ACB7 Performance Product Data

Carrier 24ACB7 Performance Product Data

Performance 2-stage air conditioner with puron refrigerant 2 to 5 tons
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24ACB7
Performancet 2---Stage Air Conditioner
with Puronr Refrigerant
2 to 5 Tons
the environmentally sound refrigerant
Carrier Air Conditioners with Puron r refrigerant provide a
collection of features unmatched by any other family of
equipment. The 24ACB 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.

Product Data

INDUSTRY LEADING
FEATURES / BENEFITS
Efficiency
Sound
Comfort
Reliability
Durability
WeatherArmor Ultrat protection package:
Applications
S
14.0 - - 17.7 SEER / 11.3 - - 13.7 EER
S
Microtube Technologyt refrigeration system
S
Indoor air quality accessories available
S
Sound level as low as 72 dBA
S
System supports Thermidistatt or standard 2- -stage
thermostat controls
S
Puronr refrigerant - - environmentally sound, won't
deplete the ozone layer and low lifetime service cost.
S
Front- -seating service valves
S
2- -stage scroll compressor
S
Internal pressure relief valve
S
Internal thermal overload
S
Low pressure switch
S
High pressure switch
S
Filter drier
S
Balanced refrigeration system for maximum reliability
S
Solid, Durable sheet metal construction
S
Steel louver coil guard
S
Baked- -on, complete outer coverage, powder paint
S
Long- -line - - up to 250 feet (76.2 m) total equivalent
length, up to 200 feet (60.96 m) condenser above
evaporator, or up to 80 ft. (24.38 m) evaporator above
condenser (See Longline Guide for more information.)

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Summary of Contents for Carrier 24ACB7 Performance

  • Page 1: Product Data

    Internal pressure relief valve the environmentally sound refrigerant Internal thermal overload Low pressure switch Carrier Air Conditioners with Puron r refrigerant provide a High pressure switch collection of features unmatched by any other family of Filter drier equipment. The 24ACB has been designed utilizing Carrier’s Balanced refrigeration system for maximum reliability Puron refrigerant.
  • Page 2: Model Number Nomenclature

    MODEL NUMBER NOMENCLATURE Product Major Minor Product Series Tier SEER Variations Open Open Voltage Cooling Family Series Series Capacity 7=17 0=Not 0=Not 24=AC A=RES AC C=Performance B=Puron A=Standard 3=208 ---230 ---1 0, 1, 2... SEER Defined Defined the environmentally sound refrigerant Use of the AHRI Certified TM Mark indicates a manufacturer’s...
  • Page 3: Refrigerant Piping Length Limitations

    REFRIGERANT PIPING LENGTH LIMITATIONS Liquid Line Sizing and Maximum Total Equivalent Lengths for Cooling Only Systems with Puronr Refrigerant The maximum allowable length of a residential split system depends on the liquid line diameter and vertical separation between indoor and outdoor units.
  • Page 4: Long Line Applications

    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.
  • Page 5: Electrical Data

    All TP--- thermostats TP---EXP01 ---A ExP Computer Programming Accessory TP---P thermostats TSTATXXCNV10‡ Thermostat Conversion Kit (4 to 5 wire) --- 10 pack All Carrier branded thermostats TX ---LBP01 Large Decorative Backplate TP---Pxx, TP---Nxx, TC ---Pxx TSTATXXSEN01 ---B* Outdoor Air Temperature Sensor...
  • Page 6: Accessory Usage Guideline

    Relay is required. 3. Outdoor Air Temperature Sensor Usage Guideline: Designed for use with Carrier Thermostats listed in this publication. This device enables the thermostat to display the Required to achieve AHRI ratings in certain equipment outdoor temperature. This device also combinations.
  • Page 9 Wall...
  • Page 10 — Time---Delay Relay. In most cases, only 1 method should be used to achieve TDR function. Using more than 1 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.
  • Page 16: Condenser Only Ratings

    CONDENSER ONLY RATINGS* CONDENSER ENTERING AIR TEMPERATURES ° F (° C) ° F (° C) 55 (12.78) 65 (18.33) 75 (23.89) 85 (29.44) 95 (35.0) 105 (40.56) 115 (46.11) 125 (51.67) 24ACB724A**31 28.00 25.00 21.90 18.90 16.00 13.30 10.70 8.50 71.60 81.50 91.40...
  • Page 17 CONDENSER ONLY RATINGS* CONTINUED CONDENSER ENTERING AIR TEMPERATURES ° F (° C) ° F (° C) 55 (12.78) 65 (18.33) 75 (23.89) 85 (29.44) 95 (35.0) 105 (40.56) 115 (46.11) 125 (51.67) 24ACB736A**31 --- Low 20.70 20.10 19.50 18.80 18.00 16.90 15.60 14.10...
  • Page 18 CONDENSER ONLY RATINGS* CONTINUED CONDENSER ENTERING AIR TEMPERATURES ° F (° C) ° F (° C) 55 (12.78) 65 (18.33) 75 (23.89) 85 (29.44) 95 (35.0) 105 (40.56) 115 (46.11) 125 (51.67) 24ACB760A**30 HIGH 52.30 49.80 47.20 44.50 41.60 38.60 35.40 32.00 70.40...
  • Page 19 GUIDE SPECIFICATIONS AIR- -COOLED, SPLIT- -SYSTEM AIR CONDITIONER 24ACB7 GENERAL 2 TO 5 NOMINAL TONS System Description — Condenser fan motors will be totally enclosed, 1- -phase type with class B insulation and permanently lubricated Outdoor- -mounted, air- -cooled, split- -system air conditioner unit bearings.
  • Page 20 10. Do not apply capillary tube indoor coils to these units. 11. Factory- -supplied filter drier must be installed. Catalog No. 24ACB7---5PD Copyright 2013 Carrier Corp. S 7310 W. Morris St. S Indianapolis, IN 46231 Edition Date: 01/13 Replaces: 24ACB7--- 4PD...

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