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the internal thermal fuse has likely blown due to a low-voltage short
Precision Switching: The SPDT (Single Pole Double Throw) electrical configuration allows for both normally open and normally closed wiring options
always check torque requirements for alternative models
5-meter capillary tube provides flexibility for various evaporator configurations
Reznor 204328 Pressure Switch Els PW 17895 the internal thermal fuse hasRepairing a unit heater requires precise safety components, and the Reznor 204328 Pressure Switch serves as a critical OEM replacement for maintaining the sequence of operation. This SPDT pressure switch is engineered to monitor differential pressure within the combustion air assembly or venting system, ensuring the inducer motor establishes a proper draft before allowing the ignition cycle to commence. Featuring a standard 1 4" barb connection, it