工場直送の家庭用エアコン用サーモスタット付き高品質ABSデジタル温度計、電気・ガス駆動

The display panel is backlit with an intuitive interface for one-touch access to setpoint temperature. Precise temperature control of +/- 1 degree Fahrenheit.

Easy to install yourself and works with many heating/cooling systems, plus heat pumps without auxiliary heat. Retains programmed memory in event of power outage. This thermostat is compatible with the following systems: Gas, oil or electric furnace, Central air conditioner, Hot water system with or without pump, Millivolt system, Central heating and cooling system, Heat pump without auxiliary/backup heat. This thermostat cannot be used on heat pumps with backup heat, multistage systems, radiant or line voltage systems.