Couldn't it just be a restriction in one of the condensate lines? Mine would do this if the condensate lines get plugs, fill up the pan and run over.
Couldn't it just be a restriction in one of the condensate lines? Mine would do this if the condensate lines get plugs, fill up the pan and run over.
What I typically find in order of easiest and most likely causes of a freeze up:
1) Dirty or too restrictive furnace filter
2) Clogged condensing unit fins ( cottonwood areas mostly)
3) Low charge
4) Leaving doors and windows open while trying to cool. Runs constantly and can never catch up
Not too sure if the water is coming from the condensate discharge pipes or from somewhere else. If it is from the condensate lines the floor drain may be obstructed.
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Condensation line is blocked from the AC coil. Remove the front panel and discover that the pos carrier coil is rusting. Used compressed air to blow the PVC pipe from the inside of the coil out.
Last edited by HoneyBadger; 08-27-2014 at 08:54.
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― Russell Kirk, Author of The Conservative Mind
There is a drain pan located at the bottom of the coil. The cool sits above the furnace. As the AC runs it removes humidity and creates condensation. The 3/4 PVC pipe leaving the coil is more than likely plugged. You need to remove the front panel of the coil, blow compressed air into the fitting leaving the pan and you will see all the rust and goop(technical term) come out of the PVC pipe at the drain. Run a pitcher of water through the pipe to verify obstruction is cleared.
Aka sell the house.
My Feedback
"When law and morality contradict each other, the citizen has the cruel alternative of either losing his moral sense or losing his respect for the law." -Frederic Bastiat
"I am a conservative. Quite possibly I am on the losing side; often I think so. Yet, out of a curious perversity I had rather lose with Socrates, let us say, than win with Lenin."
― Russell Kirk, Author of The Conservative Mind
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