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The Goodman B1796630 Flowrator Inlet Tube is a genuine OEM refrigerant metering component engineered for the ARUF032-00A-1 air handler. This inlet tube feeds liquid refrigerant into the flowrator (fixed-orifice metering device) at the evaporator coil, ensuring correct refrigerant distribution and cooling capacity. Installing the factory-correct tube preserves the original braze geometry and flow rate of your sealed system.
This is a genuine Goodman OEM part built to factory tolerances and braze fit. Generic tubes may vary in diameter, length, or wall thickness, risking leaks or improper metering. For a sealed-system component, OEM fitment is strongly recommended.
Advanced — Requires opening the sealed refrigerant circuit, brazing, evacuation, and recharge. Should be installed by an EPA 608-certified HVAC technician.