Reznor Parts | OEM Unit Heater & Duct Furnace Replacement Parts

Genuine Reznor OEM parts for gas-fired and oil-fired unit heaters, duct furnaces, make-up air units and separated-combustion heating equipment.

We stock pressure switches, auto-reset limit switches, DSI electrodes and flame sensors, venter and inducer assemblies, blower wheels, fan motors, vent caps, separated-combustion conversion kits and burner components.

Reznor part numbers change across model runs and serial ranges. Email parts@rapidhvacparts.com or call with your unit model and serial number and our team will confirm fitment before you order.