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The Goodman B1756028L Horizontal Drain Pan is a genuine OEM condensate pan designed for Goodman AEPF30361AA air handlers installed in the horizontal position (attic and crawlspace applications). It collects evaporator coil condensate and routes it safely to the drain, protecting against ceiling stains, water damage, and overflow from a deteriorated factory pan.
The OEM B1756028L is shaped to the horizontal coil profile with the correct drain-port placement for proper gravity flow. Generic pans rarely match the horizontal coil geometry, causing standing water and drainage problems. OEM guarantees correct fit and slope.
Moderate (3/5) — Involves pulling the coil section, swapping the pan, and re-sealing the drain. Budget 45–90 minutes and confirm condensate flows freely toward the drain line, especially critical in horizontal attic installs.