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When performing HVAC cabinet repair
Versatile Application: Primarily used as an upper limit switch in gas furnaces
Standard thermocouples typically output 30mV to hold a safety magnet open
this motor is functionally identical to the Lennox 20W2801
Fenwal 12-F27121-000-06 Sensor 30067439-890 When performing HVAC cabinet repairThe Fenwal 12 F27121 000 06 Detect A Fire Sensor is a precision engineered thermal detector designed for high hazard industrial environments. Functioning as a vertical mount rate compensated sensor, it triggers at a fixed set point of 325 degrees F with a tolerance of + 10F. This specific model features a close on rise contact operation, making it the primary interface for activating fire suppression systems or high temperature alarms in HVACR and