protecting expansion valves and compressors from particulate contaminants

you ensure that the motor operates within its designed thermal limits

which reduces burner stress and "rollout" spikes common in high-output boilers and heaters

as an official Source 1 service part

This OEM Nordyne replacement part is built with a corrosion-resistant body and high-grade internal components designed to withstand the thermal cycling and environmental rigors typical of outdoor split-system applications

Daikin-McQuay 4018364 Thermister Assembly 326070-701 protecting expansion valves and compressorsThe 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