The ESP Electronic Programmable offers 7 individual day programmability; four time and temperature settings. 3 wire, line powered. Large back-lit display. This thermostat took years to develop and has become a popular model. All the features you want without too many buttons. Simple is always better. We have added backlighting to the full-size display and an on/off switch to control the illumination. On the front two simple buttons control the temperature up and down, while all the programming keys are hidden under the front cover, protected from wandering, unauthorized fingers. Comfort and convenience is always our primary goal at King. Fully Programmable: 7-Days and 4 Time Periods Per Day. ESP Saves Up To 28% On Your Heating Costs. 3-Wire Installation. LCD display of room temperature. Red LED Heater ON Indicator. Comfort Color Back light Display (Red at 75.F / Blue at 65.F). Electronic temperature sensing is the most accurate technology. 3 minute cycle rate reduces temperature swings and increases comfort at all control settings. Complies with all codes requiring anticipated or electronic thermostats. Single pole design with third wire to power display. Shallow design allows more wiring room inside full electrical boxes. Available in 120V or 208/240V. System On/Off switch. 1-year limited warranty.
