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The Goodman B1756028L Horizontal Drain Pan is a genuine OEM condensate pan designed for horizontal-configured Goodman and Amana air handlers such as the AEPT036-00C-1A. When an air handler is installed on its side in an attic or crawlspace, this pan collects evaporator coil condensate and directs it to the primary drain connection, preventing water damage and protecting the blower assembly.
The OEM B1756028L matches the factory drain-port placement and slope required for proper horizontal drainage. Generic pans rarely accommodate the longer horizontal footprint and can pool water if the slope is wrong. Choose OEM for guaranteed fit and reliable condensate flow.
Moderate to advanced. Horizontal pan replacement requires coil removal and careful resealing of the drain connection. Plan on 45–60 minutes; best handled by an experienced HVAC technician.