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Posted by udarrell on September 3, 2006, 12:53 pm
jsherman wrote:
>My 10-year old, 5-ton Lennox A/C system started giving me problems
>recently. For some time, we have heard a gurgling sound coming from
>the attic (where the evaporator/blower is). The sound kept getting
>louder and longer. Finally, a couple of weeks ago, the compressor
>started overheating and shutting off in mid-cycle; I also noticed the
>connections to the outside unit icing up. A repair man came out and
>replaced the expansion valve, which seemed to help for a few days, but
>now the compressor is occasionally shutting off in mid-cycle again, and
>I have noticed ice buildup outside. Is there anything else that could
>be causing the problem? Thanks.
>
>
Gurgling sounds, freeze-up - Symptoms indicate a possible refrigerant leak.
That is only a guess, we can not diagnosis problems from here!
I am NOT responsible for what you & your tech do.
There is a problem that needs to be addressed!
Read all, you can & get you tech to do the same!
If he uses all of the diagnostic tests available, he will locate the
problem(s)!
- udarrell
--
Air Conditioning's Affordable Path to the "Human Comfort Zone Goal"
(Revised - Solving ESP)
http://www.udarrell.com/external_static_pressure_readings.html
http://www.udarrell.com/udarrell-air-conditioning.html
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