McDonnell & Miller 194-A Controller Freon Is the 121275 compatible with

Is the 121275 compatible with older Reznor units

Can this relay control a motor

Can the Maxitrol 210GZ-3 handle propane

ensuring precise detection in moderately conductive fluids

and the high-fire is 3

McDonnell & Miller 194-A Controller Freon Is the 121275 compatible withThe McDonnell & Miller 194 A is a heavy duty combination low water cut off and pump controller designed specifically for commercial and industrial steam boiler applications. Engineered for systems with a maximum steam pressure of 250 PSI, this unit features dual snap acting SPDT switches to ensure precise boiler water level control and reliable low water protection. The 194 A series is often selected by technicians for high pressure environments where