Pay in 4 interest-free payments of $58.12 Learn more
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
It monitors the pressure difference across fans or filters to ensure the system is moving air correctly before allowing heating or cooling cycles to commence
Precise Timing: Factory-calibrated for delay purge functionality to ensure safe and efficient system startups
it allows for quick
Versatile Compatibility: Primarily used for two-way and three-way ball valves in heating
Trane SEN0999 Temp Sensor 321894-708 It monitors the pressure differenceThe 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