Engineered for low-pressure steam heating and industrial process lines

maintaining the factory-specified pressure differentials required for optimal burner performance

Superior Moisture Removal: Formulated desiccant particles offer maximum water capacity to maintain system chemistry and prevent oil breakdown

and mechanical oils commonly found in HVAC and hydraulic systems

and Miller HVAC units

Amana-Goodman B1284654 Expansion Valve 30067439-890 Engineered for low-pressure steam heatingThe Amana Goodman B1284654 Expansion Valve is a technical grade OEM HVAC replacement part engineered for precise metering of liquid refrigerant within the evaporator coil. This fixed orifice expansion valve for AC units is vital for maintaining the thermal balance of the refrigeration cycle, ensuring the system operates at peak efficiency by regulating flow based on load requirements. Designed for seamless integration with Goodman and Amana heat pumps