Item: FB4CNF042000 MFR: FB4CNF042000


This fan coil utilizes a high-efficiency, multi-speed blower motor to provide comfort options. Paired correctly with an outdoor air conditioner or heat pump, it can aid efficiency to help you save on your energy dollars.


  • Multi-tap ECM (electronic commutating motor) motors – all sizes
  • Integrated motor controls, with 90-sec off TDR function, have replaced integrated circuit board
  • Five available speed tags to meet a wide range of applications
  • Large, grooved tube, louvered fin coils
  • Efficient, quiet, time-tested blower housings and diffusers
  • Sturdy, drainable condensate pans
  • Cabinet construction features innovations designed to prevent cabinet sweating
  • Tested for condensate disposal in much tougher conditions than Air Conditioning and Refrigeration Institute requirements
  • Super-thick R-4.2 insulation with vapor barrier
  • Pre-painted galvanized steel cabinet (taupe metallic)
  • Cabinet design meets stringent regulations for 2% cabinet leakage rate when tested at 1.0 inches static pressure
  • Installation-flexible, multipoise units
  • Horizontal hanging provisions on cabinet
  • No tools required to access filter
  • Newly improved filter rack area filter door insulation added for improved air seal
  • 3- through 30-kW accessory heaters – field installed
  • Factory-supplied power plug
  • Easy plug-in provisions for heater installation
  • Entry options for high and low voltage wiring hook-up
  • Leak-preventing sweat connections
  • Puron® refrigeration factory-installed Teflon-ring pistons on FB4CNF (018-048) coils
  • Thermostatic expansion valve, TXV, on all FB4CNP coils and FB4CNF060
  • Designed for manufactured housing applications.
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Weight 152.0000 Pound (lb.)
Length 22.0625 Inches (in)
Width 21.1250 Inches (in)
Height 49.6250 Inches (in)
Country of Origin USA
UPC or Barcode 1PFB4CNF042000
Hazardous Material No
EPA Cert Required No
Air Flow Multi-Position
Blower Motor HP 1/2 HP
Blower Motor Type ECM
Blower Type Forward Curve
Brand Carrier,Bryant,Payne
CFM 1400
Coil Type A
Cooling Capacity 42000
Cycle/Hertz 60
Energy Star Rated No
Equipment Type Heat Pump
Filter Size 21 1/2″ x 19 7/8″
Maximum Fuse Size 15
Minimum Circuit Amps 5.1
Phase Single
Refrigerant R-410a
Tier Comfort,Legacy
Tonnage 3 1/2
UL Listed Yes
UL Recognized Yes
Voltage 208-230 VAC