1.Household 2.Theory Temperature Sensor 3.Color of housing :white, silver, gray and other b.acklight color:blue, green

T3100AC4P Room Thermostat for 4 pipe fan coil units The T3100AC series thermostat is a stand-alone microprocessor based thermostat with LCD display . The thermostats are designed to control room temperature by way of on/off controlling the fan coil units(with or without motorized valves), air damper orelectric heatersin heating, cooling and ventilation applications. Features Large LCD, Luxurious appearance Microprocessor based Reliable separate power unit Clear back light illumination Time display and week day display Adjustable High/medium/low/Auto fan speed Heat / Cool selection Customizing available Specification Power Consumption: < 2W Set-Point Range: 5~35 C Max. Load: 400W Power Supply: 220V AC + 15% 50/60Hz Accuracy: +1 C Housing: Anti-flammable ABS Dimension: 86X86X13 MM Agency Approval: CE compliant

T3100AC Room thermostat