Universal 7/16" Bore: Specifically machined for a tight tolerance fit on standard 7/16" damper and actuator shafts

Constructed with a 12

rather than a faulty furnace high limit switch

Replace the gas regulator spring if you detect permanent set (loss of free length)

How do I verify if the SEN0277 is the correct sensor for my specific Trane unit

Maxitrol TS244 Temperature Sensor Els PW 17895 Universal 7/16" Bore: Specifically machinedThe Maxitrol TS244 is a precision wall mount space temperature sensor specifically engineered for integration with Selectra Series 44 electronic gas flame modulation systems. Designed for professional HVACR control applications, this unit provides critical feedback to the A1044 amplifier, ensuring stable discharge air temperatures in direct fired make up air heaters. With a functional 55 90 degrees F temperature range, the TS244 sensor serves as a