Copeland Comfort Control (White Rodgers) 1F86EZ-0251 Thermostat Els PW 17895 If your system requires a

If your system requires a 600 PSI cut-out and 475 PSI cut-in for high-pressure protection or fan cycling

maintaining the factory-specified seal between the flue collector plate and the heat exchanger

you know that a leaking valve stem can compromise an entire hydronic or steam system's efficiency

If you are troubleshooting a mechanical time switch and find the dial has stopped rotating despite having line voltage power

Copeland Comfort Control (White Rodgers) 1F86EZ-0251 Thermostat Els PW 17895 If your system requires aThe Copeland Comfort Control (White Rodgers) 1F86EZ 0251 is a professional grade 1H 1C non programmable thermostat engineered for simplified climate management without sacrificing precision. Built for single stage heating and cooling systems, including heat pumps (without auxiliary heat) and 24V or millivolt applications, this unit features the Blue Easy Set logic. It eliminates complex scheduling while offering three temperature pre setsHome, Sleep,