Hunter 40120 Electronic Heat Only Low Voltage Mechanical Thermostat

Installing a new Hunter thermostat in your home creates a real win-win situation. You get the improved comfort created by a more accurate thermostat, plus big potential energy savings In fact, you can reduce heating and cooling costs by as much as 33% And - installation is easy - most homeowners can do it themselves in less than 30 minutes,ADA Compliant: No Energy Star Compliant: Yes Finish: White,{Product Features Mechanical Decorative Wall Plate Included Easy Installation in 30 Minutes Or Less Electronic switching eliminates the mercury used in most mechanical thermostats No leveling required {Compatible with Gas, electric and oil furnaces Gas and oil fired boilers 2 Wire hot water, radiator heat Most 24 Volt and Millivolt systems 2 and 3 wire hot water radiator systems Single and two stage heat pumps with auxillary heat Not for use with 110 or 220V Electric baseboard heat Not for use with Heat pumps Not for use with Multi-stage systems Not for use with 3-wire hot water systems