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Carrier 24ACB4 Comfort Series Central Air Conditioner

Cut your central air conditioning utility bills with up to a 16 SEER efficiency rating. It runs quietly as a dishwasher (as low as 74 dB). And it resists the elements to run reliably for years with Carrier's WeatherArmor (TM) louvered coil guard.

  • Up to 16
  • As low as 74 (quiet as a dishwasher)
  • louvered coil guard
  • Environmentally sound refrigerant or refrigerant
  • Coastal model available with coating?resists salt air corrosion
  • 10-year parts limited warranty when properly registered (24ACB3, 24ACB4)
  • 5-year parts limited warranty (24ACS3)
  • Protection:
  • Construction: Galvanized steel
  • Paint: Baked-on powder paint:
  • Coil Guard: Steel Louver Coil Guard
  • Diagnostics: Infinity 14-point
  • Details: As an ENERGY STAR partner, Carrier Corporation has determined that the Comfort (TM) 14 air conditioners that achieve system combinations of 14.5 SEER and 12 EER or higher meet the ENERGY STAR guidelines for energy efficiency. Proper sizing and installation of equipment is critical to achieve optimal performance. Split system air conditioners and heat pumps must be matched with appropriate coil components to meet ENERGY STAR criteria. Ask your contractor for details or visit the web site.
  • Efficiency: Up to 16
  • Limited Warranty: 10-year parts limited warranty when properly registered
  • Quiet Level: 5
  • Energy Efficiency: 4
  • Durability: 6
  • Quiet Level: As low as 74
  • Features: II
  • Refrigerant: refrigerant
  • Cooling Capacity (tons): 1.5 - 5
  • Pressure Switches: High and Low
"I will be moving sometime this year to some senior residence, but will alert any new owner of my house to contact your company."

Hilde - Seattle, Wa

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"Installers were courteous, clean, helpful, quick, timely and adjusted well when they had to deal with a challenge"

Julie - Bellevue, WA

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"Excellent work, very well done. Have already recommended MM to 3 friends. Best installation service EVER!"

Doug - Newcastle, Wa

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