How do I clear a plugged defrost coil drain line?
You will need to Clear the drain by forcing a solution of water and bleach or water and baking soda into the drain line with a basting syringe. If the solution will not flow through, slide a length of 1/4 inch flexible tubing into the drain tube to push the clog through to the drain pan. Remove the tubing after clearing the clog. This will correct the issue.
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