Integrated Overpressure Protection: Features a factory-assembled OPD

This temperature limit switch provides the reliability field technicians require for reducing callbacks and maintaining peak system efficiency during heavy heating cycles

and Luxaire gas furnaces and air handling units

a failed heater is a common culprit for tripped breakers

serving as normally closed

White-Rodgers 37C73U-173 Valve 30067439-890 Integrated Overpressure Protection: Features aThe White Rodgers 37C73U 173 is a universal gas water heater valve designed for natural gas applications, providing a reliable field replacement for various OEM controls. This direct acting thermostatic valve features a precise temperature adjustment range from 70F to 160F (21C to 71C) and utilizes a 1. 25 inch shank for standard tank installation. Engineered with a built in ECO (Energy Cut Off) and a regulated pilot flow, it ensures consistent burner