McDonnell & Miller RB-122E Control Els PW 17895 This fan cycling control precisely

This fan cycling control precisely modulates condenser fan operation based on refrigerant pressure

5-inch dial for precise viewing of PSI and Fahrenheit levels

depending on local electrical codes and the specific furnace nameplate data

clear viewing window for rapid assessment of refrigerant liquid line status and vapor/liquid transition

McDonnell & Miller RB-122E Control Els PW 17895 This fan cycling control preciselyThe McDonnell & Miller RB 122E (Part Number 144676) is a heavy duty conductance type low water cut off designed specifically for residential and light commercial hot water boilers. As a veteran preferred electronic LWCO, it features a 120VAC power requirement and a 3 4" NPT connection, making it high performance protection against dry firing. This unit includes a patented self cleaning probe that reduces scale build upa common failure point in