Trane THT2436 Limit Switch This 120V blocked vent switch

This 120V blocked vent switch is a specialized thermal safety control engineered to monitor flue gas temperatures and detect dangerous obstructions in the vent system

Smith parts ensures that the electrical resistance and mounting clearances meet original manufacturer tolerances for Lochinvar heating systems

technicians must ensure the drill size matches the unit’s BTU rating and fuel type to avoid hazardous over-firing or inefficient under-firing

while the common lead is white with a yellow stripe

Does this part include the seal or cap

Trane THT2436 Limit Switch This 120V blocked vent switchThe Trane THT2436 is a mission critical HVAC high limit switch designed for furnace temperature regulation and system safety. This OEM Trane replacement part serves as the direct successor for the legacy 1NT21L 2163 model. Engineered as an automatic reset limit switch with an SPST (single pole, single throw) configuration, the device is calibrated to open the circuit at 170F and automatically re close once temperatures drop back to 140F. This precise