Nonprogrammable electronic thermostats, single stage 1 heating and 1 cooling, electric or gas/oil configurable.
Compatible with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems or 120/240V electric baseboard.
Easy-to-read digital 4.5 sq. in. display with large characters and blue backlight. Big separate buttons for easy setting.
Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent control.
Easy installation, dual powered by 24VAC power or 2 AAA batteries, C-wire is not required. Friendly Service: 5-year worry-free warranty and 24h customer service