Check the listing for details. 2-Totaline P374-1000FM Thermostat Programmable -working. Color: White, Condition: New, Made in United States. Listed at 17.20 USD. The Totaline P374-1000FM Thermostat Programmable is a wall-mounted thermostat that utilizes temperature sensor technology. It is designed for use with heat pumps and packaged/rooftop air conditioners, making it compatible with various heating and cooling systems. With programmable settings, users can easily adjust the temperature in their homes for optimal energy efficiency. Made of durable thermoplastic material and manufactured in the United States, this white thermostat is a reliable and efficient choice for controlling the temperature in any household.