Key Benefits Precise Calibration: Fixed -0

This OEM Wayne Combustion parts assembly is specifically engineered for HSG200 and HSG400 gas conversion burners

this Nordyne furnace part fits a wide range of mobile home and residential HVAC equipment

Common Questions: Can I use a single-stage switch to replace this 2-stage model

Reznor 205821 Pressure Switch Els PW 17895 Key Benefits Precise Calibration: FixedThe Reznor 205821 Pressure Switch is a critical safety component designed for precise combustion air verification in high efficiency unit heaters and duct furnaces. This OEM Reznor replacement part is factory calibrated to a . 50"wc set point, ensuring the inducer motor generates the necessary draft before the ignition sequence initiates. Featuring a single pole single throw (SPST) contact configuration, the switch closes upon sensing sufficient