Apply with various kind of heating and cooling system. Including Single stage, Multi-stage And Heat Pump (Up to 3-stage heat, 2-stage cool, with Aux. Or Emergency heat).?IMPORTANT? Currently does not support millivolt systems
Optional 7 day programming and non-programmable, Enjoy the flexible settings via full 7-Days/4-Periods Setting on device,to reduce energy usage,savings on annual heating and cooling costs.
Large LCD digital display with backlight,easy to read in various lighting conditions,Two power options: battery (2-AA batteries ), or system power (C-wire).C-wire needed for proper installation.
Vacation set-point override to reduce energy use while away from home,easy programmable mode ensures the desired temperature is reached by the programmed time.
Accurate temperature control of +/-1-Degree F for consistent comfort, Detailed instructions, 12 or 24 hour clock.