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The Goodman 20214203 is a genuine OEM drain angle (elbow) fitting for the GCH90703BXAB high-efficiency gas furnace. This molded angled connector redirects the condensate drain line around tight cabinet corners and into the trap without sharp kinks that restrict flow. A correct, sealed angle fitting keeps condensate moving freely and prevents backups that can trigger the pressure-switch or float-safety lockouts common on 90%+ condensing furnaces.
Universal plumbing elbows rarely match the drain-port diameter or angle of a Goodman collector box, leading to stress cracks and slow drips. The OEM 20214203 is molded to Goodman's exact port geometry for a leak-free, press-and-clamp connection that holds under heat cycling and vibration. Choosing OEM avoids trial-and-error fittings and repeat trips to the parts counter.
Easy (1/5). Power down the furnace, remove the old fitting from the drain line, press the new 20214203 angle into position, and secure the hose clamps on each side. Run the furnace and verify condensate flows freely with no leaks. Most installs take under 15 minutes.
Genuine OEM Goodman part. Please verify your model number before ordering.