Trane SEN0999 Temp Sensor 340155-7024 Thermal Protection: Internal thermally protected

Thermal Protection: Internal thermally protected construction prevents winding burnout during over-current conditions

Using this relay on a mismatched motor can result in improper cut-out timing

these switches are factory-calibrated to specific tolerance levels to ensure proper safety protocols

Airtight Integrity: High-temperature-rated materials ensure internal pressure remained sealed within the condensing boiler chamber

What brands does this replace

Trane SEN0999 Temp Sensor 340155-7024 Thermal Protection: Internal thermally protectedThe Trane SEN0999 is a high precision mixed air temperature sensor engineered for commercial and industrial air handling units. Featuring a 15 foot capillary tube, this sensor is designed to provide comprehensive average temperature readings across the duct cross section, preventing localized stratification from causing inaccurate system cycling. This OEM Trane replacement is critical for economizer control and maintaining discharge air setpoints