The Temperature Sensor for XD‑165L is an OEM replacement part designed specifically for the XD‑165L LGR dehumidifier - a high‑performance, commercial‑grade unit used in water‑damage restoration, industrial drying, and large‑space humidity control. The built‑in temperature sensor plays a critical role in the control logic of the XD‑165L: it continuously monitors the ambient air or evaporator coil temperature and feeds that data into the dehumidifier’s automatic control system. This ensures the unit can properly regulate fan speed, compressor cycling, defrost activation and overall dehumidification performance according to actual environmental conditions.