Ruskin TS150 Firestat 340793-762 Always cross-reference your specific heater

Always cross-reference your specific heater model and serial number

This specific 700 Series model is factory-set to snap on at 50% capacity and modulates to full input based on thermal demand

Key Benefits Genuine Tecumseh K90-10 OEM construction for calibrated thermal and current sensing

8 Cv linear flow characteristic

This ASCO RedHat valve is an industry standard for automated gas shutoff

Ruskin TS150 Firestat 340793-762 Always cross-reference your specific heaterThe Ruskin TS150 Firestat is a specialized, UL Classified heat response device engineered specifically for Ruskin fire smoke dampers used in dynamic smoke control systems. Unlike standard thermal links, the Ruskin TS150 allows for the reopening of dampers after initial heat closure, which is vital for stairwell pressurization and engineered smoke management protocols. This manual reset firestat integrates seamlessly with electric actuators, pneumatic