Carrier Air Handler | Dyess AirCarrier Air Handler | Dyess Air

Carrier Infinity FE4 Air Handler

Carrier’s Infinity® fan coil uses a variable-speed blower to improve comfort and humidity control with high energy efficiency. Gain comfort indoors with better air quality and stay cooler at higher temperatures for savings.

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  • Improved corrosion resistance from all-aluminum coils
  • Variable-speed blower lowers operating noise
  • Compatible with Ideal Humidity® System technology
  • Thermostatic expansion valve manages refrigerant flow for efficient operation
  • Corrosion-free sloped drip pan design limits mold and bacteria collection
  • Compatible with air purifiers and humidifiers
  • Self-configuration and simple troubleshooting via Infinity control
  • Environmentally friendly Puron® refrigerant
  • Improved temperature control
  • 10-year parts limited warranty
  • Optional labor warranty
  • Optional field-installed electrical-resistance heating


  • Minimal power use in fan only mode
  • Blower motor delivers better summer dehumidification
  • Low operating noise
  • Variable-speed blower motor boosts efficiency
  • Diagnostic intelligence via Infinity control
  • Refrigerant management via thermostatic expansion valve
  • Washable air filter
  • Recommended for use with Infinity control
  • 1.5 to 5-ton capacities available
  • Upflow, downflow, or horizontal configurations for flexible installation
  • 208-230V
  • Fabricated from pre-painted, 20-gauge galvanized steel in taupe metallic