Daikin-McQuay 4018364 Thermister Assembly 321894-706 Replacement is recommended if the

Replacement is recommended if the shaft shows signs of scouring

The Class F rating indicates the motor can handle higher internal temperatures (up to 155°C)

or if the switch fails to close consistently at the 130°F reset point during troubleshooting

set point capability

Daikin-McQuay 4018364 Thermister Assembly 321894-706 Replacement is recommended if theThe Daikin McQuay 4018364 Thermister Assembly is a high precision HVAC temperature sensor engineered for critical environmental monitoring in commercial and residential heat pump systems. As a genuine OEM replacement part, this thermistor assembly ensures seamless integration with control boards to mitigate inaccuracies that lead to short cycling or inefficient compressor operation. Built to rigorous Daikin McQuay engineering standards, the 4018364