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Carrier Performance - 3.5 Ton 16 SEER Residential Air Conditioner

Part Number: 24APB642A003
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24 = AC / Product Series
A = RES AC / Product Family
P = Performance Series / Tier
B = Puron / Major Series
6 = 16 SEER / SEER
42 = 3.5 Ton / Cooling Capacity
A = Standard / Grille Variations
0 = Not Defined / Open
0 = Not Defined / Open
3 = 208/230-1 / Voltage

Carrier’s Air Conditioners with Puron® refrigerant provide a collection of features unmatched by any other family of equipment. The 24APB has been designed utilizing Carrier’s Non-ozone depleting Puronr 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 Star® criteria for energy efficiency when matched with appropriate coil components. Refer to the combination ratings in the AHRI Directory for system combinations that meet Energy Star® guidelines.

NOTE: Always refer to the AHRI directory (www.ahridirectory.org) for the most up-to-date ratings information.


  • 14 - 17 SEER / 11.7 - 13 EER
  • Microtube Technology™ refrigeration system
  • Indoor air quality accessories available
  • Sound level as low as 68 dBA
  • Compressor sound blanket standard
  • System supports Edger Thermidistatt or standard thermostat controls
  • Non-ozone depleting Puronr refrigerant
  • Scroll compressor
  • Internal pressure relief valve
  • Internal thermal overload
  • Filter drier
  • High and low pressure switches
  • Balanced refrigeration system for maximum reliability
WeatherArmor Ultra protection package:
  • Solid, durable sheet metal construction
  • Louvered coil guard
  • Baked-on, complete outer coverage, powder paint
  • Long-line - up to 250 feet (76.20 m) total equivalent length, up to 200 feet (60.96 m) condenser above evaporator, or up to 80 ft. (24.38 m) evaporator above condenser.
  • Low ambient (down to -10°F/-23°C) with accessory kit
Warning: this product contains a chemical known to the State of California to cause cancer. P65Warnings.ca.gov


Weight264 Pounds (lbs)
Length35 Inches (In)
Width35 Inches (In)
Height38.875 Inches (In)
Country of OriginUSA
CertificationsAHRI Certified
Circuit Breaker - Max Amps35
Circuit Breaker - Min Amps21.4
Condenser Motor HP1/12 HP
Condenser Motor RPM800
Condenser Motor SpeedsVariable
Condenser Motor TypeDirect Drive
Cooling Capacity42000
Cooling Rated Capacity Btu/h42000
Cycle/Hertz60 Hz
Energy Star RatedYes
ETL ListedNo
Fins per Inch20
Full Load Amps0.5
Liquid Line FittingSweat or Braze
Liquid Line Size (OD)3/8"
Locked Rotor Amps109
Maximum Piping Length200'
Product FamilyRES AC
Prop 65Yes
Rated Current Amps16.7
Rated Load Amps16.7
Sound Level (dBA)68
Suction Line FittingSweat
Suction Line Size (OD)7/8"
UL ListedYes
Voltage208-230 VAC
Warranty OfferedYes