• For central heating systems/air conditioner
• One program for the weekdays, a separate program for Saturday and Sunday - up to 4 periods per day
• Humidity display and humidifier control
• Pre-comfort recovery system (begins to warm up or cool down a half hour before preset time)
• Large backlit display

This programmable thermostat allows you to customize your home's heating and cooling system according to your work schedule. You can program a work schedule for your weekdays and a separate schedule on Saturday and Sunday, with 4 program periods per day; perfect for anybody who has a consistent schedule during the weekdays and a different schedule on Saturday and Sunday. Alternatively, you can choose the thermostat's four pre-set programs: morning, day, evening and night. This thermostat even allows you to monitor and control the humidity in your house by activating the humidifier, so you'll always be comfortable in your home.

• Smarthome does not offer technical support on this product, please contact the manufacturer directly for all product support.
• Only merchandise credit for defective items returned within 30 days of purchase. No other returns allowed on this item.