A Trane U41001200 Thermistor/Sensor Set tracks temperature conditions and feeds responsive data to the controls for consistent operation when the machine is running.
The thermistor/sensor set monitors temperature conditions within the HVAC system and sends accurate readings that support proper control of heating and cooling functions. Its design is important because consistent sensor response and dependable construction allow the HVAC equipment to maintain stable operation, efficient cycling and accurate system protection.
The thermistor/sensor set may be failing if the HVAC system shows erratic temperature control, short cycling, inconsistent operation or unexpected shutdowns during normal use. Physical signs can include damaged wiring or sensor surfaces and environmental signs may include moisture exposure, corrosion or debris buildup that could affect sensor accuracy.
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