OEM Goodman Horizontal Drain Pan for ASPF313716AA — B1756028L

The Goodman B1756028L Horizontal Drain Pan is a genuine OEM replacement engineered specifically for the ASPF313716AA air handler. The drain pan collects condensate from the evaporator coil and channels it safely to the drain line. A cracked, rusted, or warped pan is one of the most common causes of water damage and ceiling stains in horizontal-mount installations, so a precise-fit replacement matters.

Specifications

• OEM Part Number: B1756028L
• Orientation: Horizontal mount
• Function: Primary condensate collection
• Fits Model: ASPF313716AA
• Brand: Goodman
• Material: Corrosion-resistant polymer/coated steel

OEM vs. Generic

This is the OEM Goodman part, dimensionally identical to the pan that shipped with your unit, so the coil seats correctly and the drain port lines up the first time. Generic or universal pans frequently require trimming, shimming, or re-routing the drain — risking standing water and overflow. For a sealed, leak-free fit we recommend OEM.

Installation Difficulty

Moderate. Requires removing the coil and disconnecting the condensate line. Plan 45–90 minutes. Disconnect power before service. If you are uncomfortable handling refrigerant lines or coil hardware, use a licensed HVAC technician.