DUCTED AIR HANDLERS (FB4B/38CKE)

Key Features-FB4B   

• Foil-faced, 1" thick, high density insulation 

• Rifled copper tube/aluminium fin heat exchanger

• 3-speed motors 

• Modular models available

• Factory supplied framed permanent filter 

• Field- or factory-installed heater packages 

• Sweat connections 

• AccuRater® metering device

• Solid-state control board with 5 amp fuse 

• TDR standard 

• Contoured condensate pan eliminates standing water for improved reliability and IAQ 

• Relay based heaters for instant heat in defrost mode 

• Smart Heat ready for added comfort

• Low air leak / low cabinet sweat features standard