It should be installed in the cold water supply line at a point higher than the top of the water heater or tank it is protecting

allowing for seamless linear communication between the positioner relay and the actuator diaphragm

Under no circumstances should a flame rollout switch be bypassed in a permanent installation

Designed specifically for ducts spanning 2 feet to 4 feet in width

the desiccant blend and internal components are specifically approved for use with POE oils and Copeland compressors

Maxitrol R400S-3/8 Regulator Els PW 17895 It should be installed inThe Maxitrol R400S 3 8 is a high performance gas pressure regulator engineered for precision control in low pressure applications. Featuring 3 8" NPT connections and a double diaphragm balanced valve design, this unit excels at maintaining a stable outlet pressure between 3" to 8" w. c. even when upstream pressures fluctuate. It is rated for a 5 PSI max inlet pressure, making it a reliable choice for commercial cooking equipment, infrared heaters, and