OEM Goodman Vertical Drain Pan 23 x 20 in for AEPF30361BA — B1756020L

The Goodman B1756020L Vertical Drain Pan is a genuine OEM condensate pan sized at 23 x 20 inches (OD) for the AEPF30361BA air handler. It captures and channels condensate away from the evaporator coil in vertical-flow installations, protecting the cabinet, ductwork, and surrounding structure from water damage.

Over time, drain pans crack, warp, or develop algae-related leaks. A correctly fitted OEM pan restores proper drainage slope and alignment to the factory drain connection, preventing overflow and the costly water damage that follows.

• OEM Part Number: B1756020L
• Orientation: Vertical flow
• Dimensions: 23 x 20 in outside diameter
• Fits: Goodman AEPF30361BA air handler
• Brand: Goodman (OEM)

OEM vs. Generic

The OEM B1756020L is molded to the exact footprint, drain-port location, and mounting geometry of the AEPF30361BA cabinet, so it drops in and aligns with the existing drain line. Generic or trimmed-to-fit pans frequently sit at the wrong slope or miss the factory drain boss, leading to standing water and overflow. The OEM pan is the reliable fit.

Installation Difficulty

Moderate — usually 30–45 minutes. Power down the unit, remove the coil/access panel, slide out the old pan, transfer or connect the drain fitting, seat the new pan level to the factory slope, and confirm free drainage before re-sealing the cabinet.