Key Benefits Factory-Calibrated Performance: Fixed at a 4 mA starting point and 16 mA span for consistent proportional control

guaranteeing a perfect fit and optimal system performance

When you are troubleshooting a furnace failure on a job site

This assembly is compatible with several A

this harness facilitates the precise transmission of 115V and 24V signals between the integrated control board

Reznor 221637 Gasket 321142-301 Key Benefits Factory-Calibrated Performance: FixedThe 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