Hi
What is model and make of unit? How old is the unit?
Respectfully,
RJC
____________________
Forever bonded We Band of Brothers
Ad Inexplorata; De oppresso liber
--------------------------------------------
On Sun, 7/16/17, 'Robert Rushing' rnrushing@suddenlink.net [DoIt_Yourself] <DoIt_Yourself@yahoogroups.com> wrote:
Subject: [DIY] Home AC question
To: DoIt_Yourself@yahoogroups.com
Date: Sunday, July 16, 2017, 6:44 PM
Not sure what is wrong. Home
AC is not cooling properly. We had the outside compressor
changed out last year after a compressor locked due to
losing all Freon and honestly it has not cooled good
since.I had a
repairman out about a 3 weeks ago Freon was a little low so
he topped it off. Unit was back working like last year but
still not cooling good. Thermostat on 70 and house would get
to 75 to 76 in later afternoon.Friday called him back as
unit was not cooling again. Raining Friday so he came back
Saturday. He said it was froze up and low on Freon again.
Turned compressor off for 3 to 4 hours. He could not find a
leak so added stop leak and topped off Freon.After stop leak and Freon
topped off unit was not cooling at all, house was getting
hotter. Went out and looked and low pressure line to
compressor was iced over so turned unit off and called
again.He came out
again today. Freon was holding pressure so leak is stopped,
hopefully. He changed high pressure line filter by
compressor as he determined it was restricted. Unit is still not cooling.
Measured air temp at return and it was 80 degrees. Air temp
from 2 different vents was 72 degrees. So only 8 degree
change. House was at 80 degrees with outside temp around 90
degrees.Return air
filter is recently replaced, 3 weeks ago., and Freon is
good. I have noticed the air from
outside condensing unit is not warm and the high pressure
line is not warm at all. I confirmed on neighbors unit the
air being blown up from outside compressor is slightly warm
and theHigh pressure
line is slightly warm, but min are not. I would figure if
compressor was not compressing Freon repairman could tell
this on his gages so may be nothing as neighbors unit is
about 20 years old.
Not sure where to go
from here. Inside evaporator coil is horizontal in the
attic, so I cannot check or clean the inside without
removing. Any suggestions for things to
check before replacing A coils (evaporator coils)? Robert R
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Posted by: Mountain Master <mountain953346@yahoo.com>
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