Trane CNT3785 Limit Switch ensuring the thermal signal to

ensuring the thermal signal to the thermocouple remains constant

preventing nuisance shutdowns in commercial boiler systems

Common Questions How do I determine the rotation for the Packard A65105

it necessitates a physical inspection of the combustion area before the system can be restored to operation

Whether you are servicing a residential furnace or a commercial package unit

Trane CNT3785 Limit Switch ensuring the thermal signal toThe Trane CNT3785 Limit Switch is a heavy duty, OEM replacement part engineered for precise thermal regulation in commercial gas electric packaged units. This Single Pole Single Throw (SPST), normally closed (NC) switch is factory calibrated to open at 170F, effectively interrupting the burner circuit to prevent heat exchanger damage during high temperature events. Featuring an 11 inch insertion depth, the CNT3785 provides accurate sensing within the