The Honeywell TL7235A1003 is non-programmable heat only digital thermostat from the LineVoltPRO series. It is intended to electronically control a variety of heating systems.The TL7235A1003 from Honeywell is a non-programmable heat only digital thermostat designed by LineVoltPRO for providing electronic control of 208/240Vac resistive rated electric baseboard heaters. It also works with radiant ceiling and radiant floor heat, convectors, and fan-forced heaters. It features a large backlit display screen for easy reading in a wide range of lighting conditions. It has the capability to save up to 10% on annual heating costs. It is maintenance free and requires no battery use. There is a soundproof features for quiet operation and a heat indicator for confirming whether the heat is on.