Amana-Goodman B1284654 Expansion Valve 30067439-890 preventing bypass and maximizing the

preventing bypass and maximizing the efficiency of the air handler

The 37K63 is the base part number used in technical manuals

and Arcoaire units where a precise seal is non-negotiable for system safety

you should verify the part number against your specific unit's data plate or parts manual to ensure compatibility

Heavy-Duty Construction: Built to withstand the harsh thermal environment of a draft inducer safeguard or heat exchanger housing

Amana-Goodman B1284654 Expansion Valve 30067439-890 preventing bypass and maximizing theThe 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