Amana Condensate Drainage Failure

Amana air conditioner leaks water inside the room; water drips from the front panel or onto the floor.

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Possible Causes

Clogged condensate drain pan or tube, unit not properly tilted toward outside, cracked drain pan, blocked weep holes in chassis

How to Fix / Troubleshooting

Safety first: Turn off and unplug the unit. Place towels or a tray under the unit to catch water.

Steps to stop indoor water leakage:

  • Check unit tilt: For window and PTAC units, ensure the unit is slightly tilted toward the outside so water flows outdoors. Adjust mounting or shims as needed.
  • Clean drain pan and holes: Remove the front cover and access the condensate pan under the evaporator coil. Clear debris, algae, and dirt from the pan and drain holes using a small brush or pipe cleaner.
  • Flush drain: If a drain tube is attached, disconnect and flush it with warm water and a small amount of bleach to kill algae.
  • Inspect for cracks: Examine the plastic drain pan for cracks or warping. Replace the pan if damaged.

Do not seal all weep holes; they are necessary for proper drainage. Only remove obstructions.

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Repair Difficulty

Easy 2/5

Required Part

Condensate Drain Pan
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