OEM Compatibility: Specifically engineered for Carrier 40KMC and 40KMQ models

Always verify the insertion length of the existing faulty switch to ensure the sensor reaches the optimal thermal zone

The 200RB series modularity means one coil fits all valve sizes

the guard can be slid over the existing thermostat and secured to the wall

and Whisper-Step (WB) models

Reznor 196294 Limit Switch 322838-753 OEM Compatibility: Specifically engineered forMaximize the safety and efficiency of your gas fired heating systems with the Reznor 196294 Limit Switch. This high performing L160 60F limit switch serves as a critical safety component, engineered to monitor and control temperature thresholds within compatible Reznor HVAC units. Designed for precise thermal response, this SPST contact type switch triggers an immediate circuit interruption when temperatures exceed safe operating parameters,