OEM Goodman Horizontal Drain Pan for AEPF426016AA — B1756028L

The Goodman B1756028L Horizontal Drain Pan is a genuine OEM condensate pan engineered for AEPF426016AA air handlers mounted in the horizontal (attic or crawlspace) position. In a horizontal install the pan must run the full length of the coil to catch condensate that would otherwise sheet across the cabinet floor — making a properly fitted pan critical for preventing ceiling stains and water damage. This exact-fit replacement restores factory drainage geometry.

Specifications

• Part Number: B1756028L
• Orientation: Horizontal (left/right configurable)
• Part Type: Condensate Drain Pan
• Fits Model: AEPF426016AA air handler
• Brand: Goodman (Amana / Janitrol compatible)
• Construction: Corrosion-resistant molded pan with integrated drain ports

OEM vs. Generic

This genuine Goodman OEM pan matches the cabinet's horizontal coil slope and drain-port placement exactly, ensuring full gravity drainage. Aftermarket pans often sit flat or misalign the outlet, leaving standing water that breeds mold and triggers float-switch shutdowns. OEM guarantees the correct pitch.

Install Difficulty

Moderate — slide the coil out, replace the pan, and reconnect both drain lines with fresh sealant; plan on 45–60 minutes, more in a tight attic. Verify the pan pitches toward the drain before reassembly.