DIYbanter - View Single Post - Air Conditioner- fix or place?

Stormin Mormon[_10_]

On 4/16/2015 6:44 PM, wrote:

You can check the delta yourself. Turn on the system, let it run a
while and check the air temp going into the return, compare that to
the output as close to the unit as you can get. If you are getting a
15 degree or more delta,. I might not do anything.
If you are just "low" after 18 years, you may not have a bad enough
leak to justify evacuating the system, charging with nitrogen to test
for leaks and putting in new (recycled) freon at $50 a pound. That is
particularly true if he is not even sure how low it is. Find someone
who will top it up, and check it again next year..

In earlier post, I also suggested some maint that
likely is very needed, and requires no freon.

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Christopher A. Young
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