Description
The Daikin-McQuay 5009497 Thermistor Assembly is a temperature-sensing component used to measure and monitor thermal conditions within HVAC systems. It operates by detecting temperature changes in essential areas such as coils or refrigerant lines and transmitting resistance-based signals to the control board for system regulation. This assembly is commonly installed in heat pump and air conditioning units where it integrates into the indoor or outdoor control section to support accurate temperature response, enabling proper compressor operation, defrost control, and overall system stability during heating and cooling cycles.
