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Thread: pump down the air-con unit
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10-02-2012, 04:45 PM #1
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pump down the air-con unit
Dear all,
To pump down the precision air-con unit,the liquid line shut-off valve need to close before compressr start or after compressor start? Which one is the correct method?
Please advise,thanks!
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10-02-2012, 05:54 PM #2
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Re: pump down the air-con unit
ksm , the correct method would be suction gauge ON< valved off< then its up to you ? have you done this before?= sedgy
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10-02-2012, 09:40 PM #3
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Re: pump down the air-con unit
After comp start allow system to stabilise first.
Cheers
StuTool's ? check ! Condom's ? check !
If you can't fix it , f*ck it !!!
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11-02-2012, 03:14 AM #4
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Re: pump down the air-con unit
Thanks Stufus!
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11-02-2012, 03:19 AM #5
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Re: pump down the air-con unit
Yes,Sedgy.if i close the valve before compressor start,the noisy sound came out from compressor valve when compressor start.Thanks!
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11-02-2012, 11:05 AM #6
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Re: pump down the air-con unit
hi ksm , noisy ? then it looks like a internal problem with comp =sedgy.
