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Always verify the part number on your existing board
The 180°F setpoint is factory-calibrated and cannot be adjusted in the field to ensure operational integrity
Environmental Reliability: Utilizes non-PCB
Fully interchangeable with part numbers GKT2451 and GKT2451K
Reznor 201158 Pressure Switch Els PW 17895 Always verify the part numberThe Reznor 201158 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high capacity gas fired unit heaters. Engineered for a setpoint of 1. 10" WC, this SPST (Single Pole Single Throw) vacuum switch verifies that the inducer motor is moving sufficient air to ensure safe venting and combustion before the ignition sequence initiates. This specific model features dual 1 4" barb connections, allowing for
