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Style 3 valves
extending the service life of expensive electrical components
providing consistent cycling and professional-grade performance in residential and light commercial furnaces
Noise Reduction: Refined scroll geometry minimizes air turbulence
Frequently
Trane THT2436 Limit Switch Style 3 valvesThe 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