MRCOOL Mini Split Thermistor (Temp Sensor) for A-09-HP-WMAH-230B Air Handler | OEM Replacement cold climate heat pump 9 SEER2 2-Zone Ductless Heat

9 SEER2 2-Zone Ductless Heat Pump Split System – 6K + 18K

Flexible Installation: Suitable for installation on rooftops or cement slabs

All-In-One System: Includes indoor air handler

enhancing system performance

MRCOOL Mini Split Thermistor (Temp Sensor) for A-09-HP-WMAH-230B Air Handler | OEM Replacement cold climate heat pump 9 SEER2 2-Zone Ductless HeatFix inaccurate temperature readings, restore proper cooling and heating, and eliminate common mini split issues with this genuine MRCOOL thermistor (temperature sensor). This OEM thermistor is designed for use in select MRCOOL wall mounted mini split air handlers and plays a critical role in system performance. It continuously monitors temperature and sends data to the control board, allowing your system to adjust compressor operation, fan speed, and