Your browser is not supported. For the best experience, you should upgrade to a modern browser with improved speed and security.

American Standard 4FWHF036A1000B - Silver Series, 3 Ton Convertible Air Handler

Item: 4FWHF036A1000B
MFR: 4FWHF036A1000B
What’s the price?
Sign in or register for pricing.
Decrease quantity
Increase quantity

Your Order Templates
Save products for later, or create lists to quickly re-buy items for routine jobs.

Add to Order Template

Inventory At Nearby Branches



The 4FWHF series is designed for installation in a closet, utility room, alcove, basement, crawl space or attic. These versatile units are applicable to air conditioning and heat pump applications. Several models are available to meet the specific requirements of the outdoor equipment. Field installed electric resistance heaters are available.

Standard Features:
  • Multi-position Upflow and horizontal
  • Powder coated finish on galvanized steel exterior with fully insulated cabinet
  • Constant torque ECM motor
  • Sturdy polycarbonate drain pans - the 4FWHF series have factory installed drain pans for either horizontal position
  • 208/230 Vac operation
  • Time delay and control transformer
  • Factory installed thermal expansion valve
  • All aluminum coil
  • Bottom return
Optional Features:
  • 3, 5, 6, 8, 10, 15, or 20 kW Electric Heater
  • Circuit breakers are standard on 15 and 20 kW electric heat
NOTE: An air filter must be installed prior to the air entering the evaporator coil to protect the coil, blower and other internal parts from excessive dirt and dust. The filter should be sized for a maximum of 300 feet/minute air velocity.


NameAmerican Standard 4FWHF036A1000B - Silver Series, 3 Ton Convertible Air Handler
BrandAmerican Standard
Gemaire Item Number4FWHF036A1000B
Manufacturer Product Number4FWHF036A1000B
SKU - PIM Number1386941901944
ERP Number337371
Unit of MeasureEA
Weight73.0 Pounds (Lb)
Length21.5 Inches (In)
Width19.8 Inches (In)
Height45.0 Inches (In)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginUSA
Equipment TypeHeat Pump
Cooling Capacity36000
Air FlowUpflow / Horizontal
Voltage208-230 VAC
Drain Connection Size3/4" NPT
Suction Line FittingBraze
Suction Line Size3/4"
Liquid Line FittingBraze
Liquid Line Size3/8"
Warranty Offered5 Year Limited Parts - 5 Year Limited Indoor Coil - 10 Year Limited Parts and Indoor Coil with Registration
LEED CertifiedNo
Product Family4FWHF
Drain Connections1
GEM - Case Quantity
Tell Us How We Can Improve Your Shopping Experience - click here!