OEM Goodman Horizontal Drain Pan for ASPF426016EA — B1756028L

The genuine Goodman B1756028L horizontal drain pan is the factory-engineered condensate collection pan for the ASPF426016EA air handler and compatible Goodman/Amana horizontal coil assemblies. When mounted horizontally, your evaporator coil sheds condensate that must be captured and routed cleanly to the drain line — a cracked, warped, or corroded pan leads to overflow, water damage, and rust on the cabinet floor. This OEM pan restores proper drainage geometry and slope exactly as the unit was designed.

Specifications

• OEM Part Number: B1756028L
• Part Type: Horizontal condensate drain pan
• Fits Model: ASPF426016EA (and select Goodman/Amana horizontal air handlers)
• Orientation: Horizontal mount
• Material: Corrosion-resistant molded pan
• Brand: Goodman OEM

OEM vs. Generic

This is a true Goodman OEM pan — it matches the original mounting tabs, drain-port location, and pitch, so it drops in without modification. Generic or universal pans frequently require trimming, re-drilling drain holes, or shimming to achieve correct slope, and a poor fit is the leading cause of repeat condensate leaks. For a sealed, leak-free drainage path, the factory pan is the reliable choice.

Install Difficulty

Moderate (2/5). Replacement requires powering down the unit, removing the coil access panel, sliding out the coil to free the old pan, and reseating the new pan with the drain line reconnected. Allow 30–45 minutes. Always confirm the drain line is clear and the pan pitches toward the outlet before restoring power.