Hello. The furnace of our split AC was leaking water. I called a technician and he told me a bit about what to do if furnace is leaking water. I also asked for a few reasons why this leakage occurs in general. So, I will share a detailed guide below.
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Why Would my Furnace be Leaking Water?
There are several reasons behind leakage from the AC furnace. They are:
Blocked furnace drain line
Clogged condensate trap
Worn or cracked furnace drain hose
A bad or broken blower motor.
Water condensation.
A blocked pipe.
A blocked air return.
Issues with the condensate pump.
Dirty furnace filter.
Broken humidifier.
How to Fix Leaking AC Furnaces?
Here is what you can do:
Blocked Furnace Drain Line: For this, you need to disconnect the drain hose from the furnace and run hot water.
Clogged Condensate Trap: Remove the drain trap from the furnace, clean it thoroughly and reinstall it. You may require professional help with this.
Worn or Cracked Drain House: You must replace the hose or pipe external to the furnace. If the leakage is inside, my suggestion would be to call an expert like an AC technician.
I hope you now know why do furnaces leak water and how to fix them.
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What to do if Furnace is Leaking Water?
RAJ
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21 days
2025-01-30T20:12:40+00:00 2025-01-30T20:12:40+00:00Comment
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