Air Conditioning Plumbing Question
On Sun, 18 Jul 2010 11:36:40 -0400, Bob wrote:
Hello,
Have a forced hot air heating system, where the duct work is also used
for the house air conditioning.
Pretty typical setup: Condenser is outside the house, of course, and
has two pipes running to the furnace where the Evaporator section of the
A/C is.
Furnace blower then bolws air thru the evap. section into the ductwork.
"Plumbing" from the outside Condenser to the Evaporator is run thru the
ceiling and walls.
Might be a leak somewhere.
It's not a very long run, but I really don't want to rip away part of
the ceiling and wall to try and find.
Thinking of having the A/C guy, or a Plumber just run new tubing on the
bottom of the existing ceiling. Tubing would be exposed, but would
paint.
Question: good idea or approach ?
Would this new tubing have to be insulated ? How ?
BTW: are leaks in the connecting tubing fairly common after 20 years or
so, or is nearly "always" a leak in the compressor or elsewhere in the
actual A/C unit ?
Thanks,
Bob
The tubing leak is not common. More likely a leak in the A coil, the
connections, or the condensing unit. Any competent tech can find a leak
with today's tools of the trade.
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