McDonnell & Miller 194-A Controller Freon Common Questions & Technical Support

Common Questions & Technical Support Is the Robertshaw 4350-028 compatible with propane (LP)

Whether you are servicing a P265F DIN boiler burner or an EPN series unit

Common Questions How do I confirm the 626456R is faulty

Can this relay control a motor

ensuring precise detection in moderately conductive fluids

McDonnell & Miller 194-A Controller Freon Common Questions & Technical SupportThe 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