OEM Goodman 23 x 20 in Vertical Drain Pan for AEPF426016CA — B1756020L

Goodman B1756020L Vertical Drain Pan (23 x 20 in OD)

The Goodman B1756020L is a genuine OEM vertical condensate drain pan sized 23 x 20 inches OD for the Goodman AEPF426016CA air handler. It captures and channels condensate away from the coil and cabinet in vertical (upflow/downflow) installations, preventing water damage, overflow, and mold growth. A cracked or rusted pan is a leading cause of ceiling and floor water damage — replacing it with the factory part restores proper drainage geometry.

Specifications

• OEM Part Number: B1756020L
• Dimensions: 23 x 20 in (outside dimension)
• Orientation: Vertical (upflow/downflow)
• Compatible Model: Goodman AEPF426016CA air handler
• Material: Molded corrosion-resistant pan

OEM vs. Generic

The genuine Goodman pan matches exact drain port location, slope, and mounting points for a leak-free fit. Universal pans often require modification and can misalign the primary/secondary drain connections. OEM is the safest choice for a watertight install.

Installation Difficulty

Moderate — Requires partial disassembly of the air handler to access and seat the pan, plus reconnecting the condensate line. Best handled by a competent DIYer or HVAC technician. Confirm the orientation matches your unit's configuration.