Home » Public Forums » GMCnet » yet another dash AC question
Re: [GMCnet] yet another dash AC question [message #274529 is a reply to message #274526] |
Sun, 29 March 2015 00:25 |
roy1
Messages: 2126 Registered: July 2004 Location: Minden nevada
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KB wrote on Sat, 28 March 2015 19:39well, I guess we don't get any AC this trip (as usual).
I pulled the compressor, dumped out the oil (a little under 4 oz) and per the manual refilled with 6 oz fresh oil.
The old oil was green, which I hope is from the refrigerant dye. Otherwise...hmmm...
Installed the pricey new expansion valve, pulled a vacuum, let it sit to check for leaks, charged with three 6oz cans.
If anything, it's worse than before. At idle, the low side is about 18, and the high about 120. My better
half wasn't here to hold it at 1500rpm, but clearly it would have been even lower. Cooling is virtually nonexistent,
though the lines were sweating on one side and mildy warm on the other after a few minutes.
Must be the compressor I guess, as unlikely as that seems. I don't know what else it could be.
thanks for all the help.
Karen
1975 26'
since you are confident the expansion valve is not the problem and the liquid line and dryer are not badly restricted.(you would see a noticeable temperature drop at the restriction). You know you are moving the proper amount of air over the evap coil. The compressor would be what I would be looking at . It probibly has a broken discharge reed valve or equivalent component in it that won't allow it to pump it's rated output. Since it is pretty new it should have a warranty ? Bummer hope you don't have to spring the big bucks for another new compressor.
Roy Keen
Minden,NV
76 X Glenbrook
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yet another dash AC question
By: KB on Fri, 27 March 2015 14:43
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Re: [GMCnet] yet another dash AC question
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Re: [GMCnet] yet another dash AC question
By: biggreen on Fri, 27 March 2015 15:45
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Re: [GMCnet] yet another dash AC question
By: KB on Fri, 27 March 2015 15:58
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Re: [GMCnet] yet another dash AC question
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Re: [GMCnet] yet another dash AC question
By: KB on Fri, 27 March 2015 16:52
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Re: [GMCnet] yet another dash AC question
By: roy1 on Sat, 28 March 2015 00:55
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Re: [GMCnet] yet another dash AC question
By: KB on Sat, 28 March 2015 10:36
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Re: yet another dash AC question
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Re: [GMCnet] yet another dash AC question
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Re: [GMCnet] yet another dash AC question
By: KB on Sat, 28 March 2015 10:21
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Re: [GMCnet] yet another dash AC question
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Re: [GMCnet] yet another dash AC question
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Re: [GMCnet] yet another dash AC question
By: KB on Sat, 28 March 2015 21:39
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Re: [GMCnet] yet another dash AC question
By: roy1 on Sun, 29 March 2015 00:25
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Re: [GMCnet] yet another dash AC question
By: KB on Sun, 29 March 2015 11:25
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Re: [GMCnet] yet another dash AC question
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Re: [GMCnet] yet another dash AC question
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Re: [GMCnet] yet another dash AC question
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Re: [GMCnet] yet another dash AC question
By: USAussie on Sun, 29 March 2015 15:06
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Re: [GMCnet] yet another dash AC question
By: roy1 on Sun, 29 March 2015 14:34
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Re: [GMCnet] yet another dash AC question
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Re: [GMCnet] yet another dash AC question
By: KB on Thu, 13 August 2015 14:45
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Re: [GMCnet] yet another dash AC question
By: ljdavick on Thu, 13 August 2015 14:51
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Re: [GMCnet] yet another dash AC question
By: bdub on Thu, 13 August 2015 15:07
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Re: [GMCnet] yet another dash AC question
By: KB on Thu, 13 August 2015 18:20
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Re: yet another dash AC question
By: JohnL455 on Sun, 29 March 2015 18:22
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Re: yet another dash AC question
By: Keith V on Sun, 29 March 2015 20:42
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Re: yet another dash AC question
By: KB on Mon, 30 March 2015 17:55
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Re: yet another dash AC question
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Re: yet another dash AC question
By: KB on Tue, 31 March 2015 12:22
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Re: yet another dash AC question
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Re: yet another dash AC question
By: KB on Wed, 01 April 2015 12:31
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Re: yet another dash AC question
By: KB on Mon, 30 March 2015 17:44
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Re: yet another dash AC question
By: KB on Wed, 01 April 2015 12:37
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Re: yet another dash AC question
By: JohnL455 on Mon, 30 March 2015 07:47
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Re: yet another dash AC question
By: KB on Mon, 30 March 2015 17:51
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Re: yet another dash AC question
By: JohnL455 on Wed, 01 April 2015 09:36
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Re: yet another dash AC question
By: KB on Wed, 01 April 2015 12:45
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Re: [GMCnet] yet another dash AC question
By: ljdavick on Wed, 01 April 2015 18:18
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Re: yet another dash AC question
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Re: yet another dash AC question
By: JohnL455 on Fri, 03 April 2015 08:46
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Re: yet another dash AC question
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Re: yet another dash AC question
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Re: yet another dash AC question
By: JohnL455 on Thu, 13 August 2015 19:12
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