Temperature Sensor 3900007305

Part Code: 3900007305
Type: NTC temperature sensor
Compatibility: Multi-zone outdoor units

The 3900007305 temperature sensor is a vital component in the thermal regulation system of WELLS multi-zone outdoor units.

Using NTC thermistor technology, it delivers precise readings of refrigerant or coil temperature to the main control board, which adjusts system functions such as compressor speed, fan operation, and EEV control accordingly.

Built to endure harsh HVAC conditions, it offers fast response, accuracy, and long-term durability.