Trane THT0633 T-Stat Els PW 17895 Common Questions Is this diaphragm

Common Questions Is this diaphragm compatible with reverse-acting (R/A) actuators

Environmental Protection: Features a pressure-sensitive interrupter and non-PCB oil for safe operation under high ambient temperatures

corrosion-resistant plastic designed for durability in condensate environments

For contractors performing a furnace tune-up or emergency repair

you ensure the assembly maintains its original MOPD ratings and prevents internal bypass or external leakage

Trane THT0633 T-Stat Els PW 17895 Common Questions Is this diaphragmThe 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