Honeywell RTH221B1021/A Programmable Thermostat, Digital Display

The Honeywell RTH221B Basic 1 Week Programmable Thermostat is a simplified and especially easy-to-use 1-week programmable thermostat. This one-piece thermostat has one hassle-free program for every day of the week. The additional bonus of choosing between four preset options such as wake, leave, return and sleep add additional versatility to an already flexible product. The RTH221B utilizes a crystal clear digital display that allows for precise temperature control. This thermostat is compatible with heating, cooling and heat pumps without auxiliary heat options. Please note that this item will not work with electric baseboard heat and multistage HVAC systems.Product DetailsManufacturer: HONEYWELLManufacturer's Part Number: RTH221B1021/AShow me more Programmable ThermostatsProduct FeaturesPrecise temperature control of +/-1 deg F for consistent comfortCompatible with heating, cooling and heat pump without auxiliary heatSimply programming - one program for the entire week, up to 4 perio