Trane SWT2685 Limit Switch 340155-7026 this replacement heating element ensures

this replacement heating element ensures consistent thermal output during emergency heat cycles or as a primary heat source

Can this sensor be used with non-Carrier head pressure controls

which is standard for 0

which is required for operation with HFC refrigerants like R404A and R507

Trane SWT2685 Limit Switch 340155-7026 this replacement heating element ensuresThe Trane SWT2685 Limit Switch (also identified as SWT02685) is a critical OEM replacement bimetal disc specifically engineered for inducer motor temperature monitoring in Trane and American Standard gas furnaces. This SPST auto reset switch is calibrated to open the electrical circuit at 155F to prevent thermal overload of the inducer assembly and heat exchanger, automatically closing at 95F once safe operating temperatures are restored. Designed for