The Honeywell CT87N thermostat is a non-programmable thermostat designed for heating and cooling systems. It features a round white design, made of plastic and with a low voltage power source. This thermostat includes a trim plate and mounting hardware, making it easy to install on the wall. It is compatible with universal, central furnace, and central air conditioner systems, and manufactured in Mexico in 2024. The Honeywell CT87N thermostat offers a control style with a dial and switch, along with features like a rotation direction indicator and adjustable thermostat settings. Exact item is shown. New open box with original packaging in fair condition. 3.62" diameter x2.88" deep. For forced air, heat pumps without backup heat, hot water and steam. Does not work with 120V or 240V electric baseboard heat, multi stage heating and cooling, or heat pumps with backup heat. Includes the mounting hardware shown. Made in Mexico. No returns if installed. Please review our business policies in our store for information regarding returns, shipping and warranties.