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The Goodman 20513001 is a condensate drain fitting used to route evaporator and secondary heat-exchanger condensate away from the GMP150-5 furnace. A cracked, clogged, or missing drain fitting leads to water pooling, rust, and float-switch nuisance trips. This genuine replacement restores a clean, leak-free connection to your drain line.
The OEM fitting guarantees the exact thread/barb profile and sealing surface for a no-leak fit. The generic version offers the same drainage function at a lower price for quick maintenance jobs.
Easy (1/5). Hand-tighten or clip into the drain pan port and reconnect the condensate tubing. No electrical work required; typically under 10 minutes.