Trane CNT3780 Limit Switch 328140-751 If your line pressure exceeds

If your line pressure exceeds this

providing a high-volume discharge path for critical overpressure events

as an ICP 1186966 blower motor

Secure Locking Mechanism: Features an integrated coupling nut to maintain a stable connection despite compressor vibration

Trane CNT3780 Limit Switch 328140-751 If your line pressure exceedsThe Trane CNT3780 Limit Switch is an essential safety control engineered for high performance HVAC and refrigeration equipment. This 155F Auto Reset Limit Switch monitors the internal temperature of the supply plenum to prevent thermal overruns that can lead to heat exchanger damage or unsafe operating conditions. Featuring a Single Pole Single Throw (SPST) contact configuration, the CNT3780 is designed to interrupt the burners' electrical circuit