While a 440V capacitor can replace a 370V unit

technicians ensure that the stem extension and button stay locked in place

This black thermistor serves as the direct replacement for 0130P00142

Exposed Tubing Compatibility: Designed with integrated entry points to manage 5/32" polyethylene tubing without kinking

Verify the 1NO-1NC contact state with a multimeter before energizing the control circuit

Armstrong Furnace R37520B002 Rollout Switch While a 440V capacitor canThe Armstrong Furnace R37520B002 Rollout Switch is a critical safety component designed for precise thermal monitoring within residential gas furnaces. Engineered for high temperature sensitivity, this manual reset rollout switch is calibrated to trigger at 225 degrees F, ensuring the system shuts down if flame rollout or excessive heat is detected outside the combustion chamber. Utilizing a Single Pole Single Throw (SPST) configuration, this limit