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The Goodman B9102097 is a genuine OEM liquid line cap with a pre-installed O-ring, designed for the ARPF364216CA air handler. It seals the liquid line service port, protecting the refrigerant circuit from moisture, debris, and slow leaks during shipping, storage, and operation.
The OEM cap ships with the correct durometer O-ring sized to the exact port thread, ensuring a leak-tight seal. Generic caps frequently use mismatched O-rings that weep refrigerant over time. Choose OEM for a guaranteed seal and warranty compliance.
Easy — hand-thread onto the liquid line port and snug with a wrench. Under 5 minutes.