digital thermostat; LCD thermostat, ; digita thermostat; fan coil thermostat; heating pump thermostat; thermostat for mini-duct AC system. 1.Operation Mode: With automatic, high, medium and low operation mode. 2.International used LCD screen display: shows easy to operate. 3.Manual working mode: Set manual change according to the users requirement. 4.Suitable room temperature, power and energy saving. 5.Multi-button electrical operation stage, ex-thin and ex-small design. 6.Working Range: 5°C-37°C. 2-1. Power Supply: AC24V/AC110V/ AC210 230V, 50/60HZ. 2-2. Load Current<3A 2-3. Accuracy: ±1ºC. 2-4. Set-point Range: 5ºC - 37ºC. 2-5. Consumption: <1.5W. 2-6. Sensor: NTC. 2-7. Dimension: 117*71*31mm(H*W*D). 1. Power On/Off: Move the snap switch to the On or Off side. 2. Temperature Set: Press either or to set a desired temperature. 3. Cooling / Heating Set: Move the snap switch for your choice. 4. Fan Set: Automatic fan speed control or adjustable manual three-speed: High / Medium / Low. 5. Available Range: Available for Fan coil unit, Two-way motorized valve, Three-way motorized valve and Heating Equipment.