McDonnell & Miller 53-2 Water Feeder THPU32HP7Y maintaining optimal airflow and preventing

maintaining optimal airflow and preventing premature bearing wear

it eliminates synthetic O-rings

minimizing pressure drop across the 1/2" NPT ports

Key Benefits Broad Compatibility: Functions as a direct replacement gas valve for numerous 36C series models and Trane VAL components

ensuring the ignition control system maintains peak efficiency and professional-grade performance in the field

McDonnell & Miller 53-2 Water Feeder THPU32HP7Y maintaining optimal airflow and preventingThe McDonnell & Miller 53 2 (Part Number 137100) is a dual function mechanical water feeder and low water cut off designed for heavy duty service in low pressure steam and hot water boiler applications. Engineered for systems with a maximum vessel pressure of 75 PSI, this unit features 1 inch NPT connections and a high capacity feed mechanism. The snap acting SPDT switch provides precise electrical control for burner circuits and alarm signaling,