Dependable Operation Air Source Heat Pump Thermostat with Internal NTC Sensor in HEAT Mode

Heat Pump thermostat
October 15, 2025
Video Description:
Discover the Dependable Operation Air Source Heat Pump Thermostat with Internal NTC Sensor in HEAT Mode. This versatile thermostat, model STN625, is designed for industrial air source heat pumps, fan coil units, and heat pump fan motors. Enjoy flexible power options with 24v or battery operation, and control your system with HEAT, OFF, COOL, and EM.HEAT modes for year-round comfort.