This OEM part is a direct replacement for legacy part numbers PRS20019 and PRS20019K

This specific 100262939 model is designed for Natural Gas ONLY

Robust Insulation: Features Class B insulation to withstand high ambient temperatures within the cabinet

If the switch does not detect that the door is fully closed

this thermistor-style sensor provides the precise resistance feedback necessary for the integrated gas valve and control board to modulate heat output and prevent scale-inducing overheating

Amana-Goodman KRCS01-4B Sensor 320735-701 This OEM part is aOptimize your HVAC system's performance with the Amana Goodman KRCS01 4B Remote Sensor Kit. Specifically engineerd for FXTQ and FXMQ series indoor units, this essential remote temperature sensor allows for precise environmental monitoring by replacing the standard return air thermistor. By relocating the sensing point, the KRCS01 4B ensures more accurate climate control in applications where the indoor unit's location might otherwise lead to thermal