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Fan Coils

The fan coil is the indoor component of a heat pump system. It includes the fan and the heating/cooling coil. The fan coil is designed for a particular refrigerant, so it must match with the heat pump. A variable speed fan coil can improve comfort with improved humidity control and warmer heating temperatures, and save energy in cooling.

See how heat pump & fan coil work.

Performance : FV4   |   FX4
Comfort : FK4   |   FB4/FC4   

Performance FV4
    Features
    • Maximum energy efficiency
      • Enhances cooling efficiency up to 2 points SEER
      • Savings of up to 16% in cooling cost
      • Savings of up to 10% in heating costs
    • Designed to match with Puron 22® refrigerant systems
    • Increased comfort
      • Warmer heating temperatures than standard heatpump systems
      • Improved dehumidification
    • Resistant to mold and mildew
Carrier Performance FV4
Look Inside Carrier Performance FV4
    Warranty
    • 5-year warranty on the variable speed motor
    • 5-year parts limited warranty
Comfort Heat Technology Puron refrigerant is used in residential and light commercial air conditioning and heat pump systems. Energy star

Performance FX4
    Features
    • Energy efficient
      • Savings of 2% to 3% in cooling costs
    • Designed to work with Puron® systems
    • Equipped with a Thermal Expansion Valve (TXV)
      • Adjusts to changing conditions
    • Resistant to mold and mildew
Carrier Performance FX4
Look Inside Carrier Performance FX4
    Warranty
    • 5-year parts limited warranty
Puron refrigerant is used in residential and light commercial air conditioning and heat pump systems. Energy star

Comfort FK4FK4
    Features
    • Maximum energy efficiency
    • Variable speed
      • Enhances cooling efficiency up to 2 points SEER
      • Savings of up to 16% in cooling cost
      • Savings of up to 10% in heating costs
    • Increased comfort
      • Warmer heating temperatures than standard heatpump systems
      • Improved dehumidification
    • Resistant to mold and mildew
Carrier Comfort FK4
Look Inside Carrier Comfort FK4
    Warranty
    • 5-year warranty on the variable speed motor
    • 5-year parts limited warranty
Comfort Heat Technology Energy star

Comfort FB4/FC4
    Features
    • Standard efficiency
    • Designed for Freon 22® refrigerant
    • Three-speed motors
    • Designed for enhanced Indoor Air Quality
    • Multipoise for installation flexibility
    • Painted cabinet
Carrier Comfort FB4/FC4
Look Inside Carrier Comfort FB4/FC4
    Warranty
    • 5-year parts limited warranty
Comfort Heat Technology Energy star