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The Goodman/Amana M0570808 button plug is a factory-original replacement for the AMES960805CNAA gas furnace and other compatible Goodman and Amana equipment. This snap-in button plug fills an unused knockout or access hole in the furnace cabinet or blower deck, restoring the sealed-cabinet integrity that high-efficiency furnaces require. Missing plugs allow conditioned-air bypass, debris entry, and can disrupt the balanced airflow across the heat exchanger.
OEM vs. Generic: The genuine M0570808 matches the exact hole diameter and panel gauge used by Goodman/Amana, so it snaps flush and locks with its retaining flange. Generic plug assortments often fit loosely, pop out under blower pressure, or fail to seal, undermining cabinet airflow. OEM guarantees a secure, air-tight fit.
Installation Difficulty: Very Easy (DIY-friendly). Under 5 minutes with no tools. Power down the furnace, align the plug with the open hole, and press until the flange snaps fully through and seats flat against the panel.
Unsure which opening this plug fills on your unit? Email info@nationalhvacparts.com with your model and we'll confirm placement.