This is a programmable thermostat for 1H/1C conventional single-stage systems.

The thermostat supports both heating and cooling systems and features an auto-changeover mode that automatically switches between heating and cooling as needed to maintain the desired temperature.

Equipped with a large digital display, it provides easy-to-read temperature settings and an intuitive user interface.

· High Compatibility: Forced air (gas, oil or electric), Electric furnace, Hot water steam or gravity radiant heat, Heat only systems, Heat pump w/o auxiliary or emergency heat, Millivolt, Gas fireplaces (24V), Floor or wall furnaces, Cool only systems.(TIP: Before purchasing, check to see if this thermostat is compatible with your system.)
· Not Compatible: Heat pump with auxiliary or emergency heat, Dual fuel/hybrid heating, Electric baseboard heat (110-240 volts), Line voltage, Convectors, Radiant-ceiling heat, Mini split systems and 12V RV systems.
· Easy to Install and Use: Large terminal blocks with universal sub-base, can be installed within 30 minutes, Large, clear, easy-to-read backlight LCD display and easy controls make for a user-friendly experience.
· Factory Pre-set Energy-efficiency Program: 7-day, 5/1/1 easy-to-understand programming menus, flexible programming lets you sync your comfort with your schedule.
· Reliability: Made by professional manufacturer and backed by over 20 years of experience, the customer service is 7*24 hrs available.