Reznor 221637 Gasket 320788-703 Key Benefits: 9kW heating capacity

Key Benefits: 9kW heating capacity provides reliable supplemental and emergency heat output for residential and light commercial air handlers

It provides a ratiometric voltage output ranging from 0

this OEM part ensures electrical continuity and mechanical alignment without the fitment issues common in generic aftermarket contacts

Using it with propane without the correct LP conversion kit is hazardous and will cause improper combustion

This typically indicates a seized bearing or a failed capacitor if applicable

Reznor 221637 Gasket 320788-703 Key Benefits: 9kW heating capacityThe Reznor 221637 Gasket set is a critical OEM replacement part designed specifically for sealing the header and heat exchanger interfaces in high efficiency gas fired unit heaters. Engineered for a precise fit, this heater gasket kit prevents combustion gas leakage and maintains the necessary static pressure within the burner cabinet. Technicians typically utilize this set during internal heat exchanger inspections or when replacing a Reznor burner