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Thread: hvacant
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06-12-2011, 11:59 AM #1
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hvacant
hello to everyone im a newbie. i"am also a newbie to commercial equipmennt, i am having a problem with a commercial carrier rooftop unit i believe the orifices/distibution header is severly clogged and needs to be replaced. i have tried pulling deep vacuum, blowing lines with nitro and im still going out on high head with both compressors and there both running slightly high suction i have never changed the orifice or header assembly on this big of a unit i was wondering if someone could give me some direction thanks
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06-12-2011, 12:00 PM #2
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both compressors are new
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06-12-2011, 01:58 PM #3
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Welcome EH!
Have you cleaned the condenser coil? You may find that is a duel coil that must be separated to be cleaned properly. Model number and serial numbers would help.......
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06-12-2011, 07:30 PM #4
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Welcome!
What's the SH on that carrier?
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