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The Goodman 20214203 Drain Angle is a genuine OEM condensate drain fitting used to redirect the drain line at the correct angle on the Goodman GDS90805D2AA gas furnace and compatible high-efficiency models. This molded elbow connects the collector-box outlet to the drain hose, allowing the condensate to turn cleanly toward the trap without pinching or restricting flow. A correctly angled fitting is essential for maintaining drainage slope and preventing standing water that can trigger pressure-switch faults.
This genuine Goodman OEM angle is molded to the precise port diameters and bend angle of your furnace's drain system. Generic elbows may be close but rarely seal fully, and a poor connection at the collector box is a common source of hidden condensate leaks. The OEM fitting snaps in and seals as designed.
Easy — DIY friendly. Power off the furnace, disconnect the hoses on each side of the old fitting, install the replacement angle, and reattach the clamps. Verify the drain maintains a downhill pitch and run a heating cycle to confirm leak-free operation. Most installs take under 15 minutes.