McDonnell & Miller 93 Pump Control Refrigerant this part is engineered to

this part is engineered to regulate gas distribution to the burner assembly

always verify that your run capacitor meets the microfarad rating specified on the new nameplate

Equipped with a spring return to close action to protect against unintended flow during power loss

The unit contains two separate switches: one to interrupt the burner circuit in a low-water event and another that can trigger an external alarm or signal an automatic water feeder to replenish the boiler

making it a drop-in HVAC replacement motor for specific Rheem

McDonnell & Miller 93 Pump Control Refrigerant this part is engineered toThe McDonnell & Miller 93 Pump Control (Part Number 162300) 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 pressure of 150 PSI, this unit utilizes magnetic repulsion to actuate its switches, effectively eliminating the mechanical fatigue and leakage risks associated with traditional bellows. The Series 93 features two