Program each day differently, up to 4 periods per day. Program to save up to 33% on annual heating and cooling costs. Straightforward display and buttons keeps operation and programming simple. Easy to read backlit display. Continually adjust the preheating/cooling to be comfortable at programmed times with Smart Response Technology. Auto-change from heat to cool. Precise comfort control of (+/- 1 deg F) for maximum comfort. Filter change reminder keeps heating/cooling system operating at peak performance. Settings are always maintained even during a power outage. Optional daylight savings time and battery-free operation. Option to power with heating/cooling system so you never have to change batteries again. Energy aware-rated. Compatible with heating and cooling plus heat pump systems.
| Dimensions | : | 9-1/2 in W x 1-1/4 in D x 8-1/2 in H |
| Display Type | : | Backlit |
| Operating Temperature | : | 50 to 99 deg F Cool, 40 to 90 deg F Heat |
| Power Source | : | AA Battery |
| Suitable for | : | Heating and Cooling Systems |