Hao Yang Thermostat Features ● terminal equipment via the network control room-correction function ● ● microcontroller with high reliability, strong anti-interference function ● ● with temperature calibration available with clock, remote control ● shell fire-retardant materials PC + ABS ● Standard surface-mounted central air box 86 three-speed switch, ● through security and high reliability testing technical parameters with a communication function ● ● temperature components: thermistor ● Temperature accuracy: ± 1 ℃ ● Temperature range: 10 to 30 ℃ ● Temperature range: 1 ~ 50 ℃ ● Power supply voltage: 220V / AC 50HZ ● Since the consumption power: <1.5W ● Housing material: PC + ABS (flame retardant) ● Dimensions: 86 × 86 ● Communication: RS485 interface Central air conditioning coil thermostat three-speed switch, fan coil thermostat. Hao Yang air conditioning thermostat using the most advanced microcomputer control chip three-speed switch, through internal NTC precision sensor controller to detect the indoor temperature. And real-time user to compare the set temperature automatically adjust the volume or switch electric heating and cooling valve reaches maintain heated indoor purposes. Four-wire three-speed switch | foolproof three-speed switch | Hao Yang air conditioning equipment provided by the Texas Air Conditioning Equipment Co. Hao Yang. Air Conditioning Equipment Co., Texas Hao Yang (www.dzapjt.com) strong, credible, in Dezhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hao Yang air conditioning and you hand into the brilliant, for a better future!