Trane THT0633 T-Stat Els PW 17895 providing a reference resistance of

providing a reference resistance of 2

opening the circuit when internal temperatures reach 240°F to interrupt the gas valve and closing once the plenum drops to 200°F

With a temperature range of 58°F to 86°F and a fixed 5°F differential

allowing for straightforward maintenance without pulling the entire assembly

Trane THT0633 T-Stat Els PW 17895 providing a reference resistance ofThe Trane THT0633 is a high limit snap disc thermostat engineered for precise thermal regulation within HVAC systems. This fixed temperature switch features an open on rise configuration, specifically calibrated to open at 140F and close at 110F. Designed as a direct OEM replacement for Trane and American Standard units, this bimetal disc limit ensures reliable performance in gas furnaces and air handlers by interrupting the safety circuit when