Description HS-W807 series, large LCD digital thermostat, 220 VAC±10%, 2-pipe thermostat for fan coil, control 2/3 line valves. valves. valves. Basic Features 1 Work modes (Cool,Heat) 2 Fan speed (Low,Med,High or Auto) 3 Low temperature protection function 4 Time on and Time off 5 Surveys, display and set room temperature 6 Large, clear, backlit display. easy-to-see and read 7 Memory function: parameters are permanently held in memory and retained during power outages. 8 Guards against the rime function 9 Infrared remote-controlled function (option) 10 Anti-freezing protection Product Specifications IVoltage: 220±10%VAC,50/60Hz,50/60Hz,50/60Hz Differential Temperature:±1ºC max;1ºC maxC max;1ºC max Setting Temperature Range: 5ºC-35ºCC-35ºCrdm;CC-35ºC Load:<3At;3A Operation enviroment temperature :-10° c - 60° c60° cg; c60° c Sensor type: NTC Color : white ivory Relative humidity: <92% (23ºC)3ºC) Dimensions: 86mm X 86mm X 13mm (H/W/D) Size of display: 65mm X 68mm (H/W) Installation Installs the size: standard 86 junction box Turns on the hook Takes down a row of line Connecting the wires Fixing the thermostat with two screws Inserts a row of line Catches the shell, the installment finished Services According to customer needs to custom development, to provide ODM or OEM service