This White-Rodgers 152-10 SPST thermostat is designed for central heating systems, featuring a 3-wire wire configuration and a 110V corded electric power source. The traditional dial control style allows for easy adjustment of the adjustable thermostat, with a 2.36-inch display size. This compliant Energy Star thermostat is manufactured by White-Rodgers in the United States, offering a 30-day manufacturer warranty by the seller. With a focus on safety, this thermostat includes low voltage protection and is child-resistant, making it a reliable choice for home heating needs.