View Full Version : oversized coil
10-17-2006, 05:41 PM
i have a 3 ton a/c with a 4 ton coil. will that hurt anything?
10-17-2006, 06:01 PM
Reduces humidity removal but it may be what the manufacturer called for to get the rated efficiency. Hopefully the installer put in the right piston.
10-17-2006, 06:24 PM
If you'll post full Brand & Model #'s I'll try to certify compatibility.
Or -- you can ck for yourself @ ARI.org
10-18-2006, 06:00 PM
I had some work done earlier this year on my HVAC and the service man told me I had a 3.5 ton ac compressor and a 4 ton coil.
He said that this improved the humidity removal.
Looks like I was given bad information again.
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