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07-14-2010, 05:50 AM
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#1 |
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Newbie
Join Date: Jul 2010
Posts: 1
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recharging heat pump compressor
i installed a new compressor on a heat pump package unit, and would like to know the correct way to charge it apon start up ?
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07-14-2010, 07:12 AM
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#2 |
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Member
Join Date: Oct 2009
Location: Nebraska
Posts: 2,311
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recharging heat pump compressor
After a leak check and vacuum pump to 500 microns weigh in the charge. Hopefully you replaced the biflow drier when the system was open.
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07-14-2010, 07:18 AM
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#3 |
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An old Tradesmen
Join Date: Oct 2008
Location: PA
Posts: 19,069
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recharging heat pump compressor
By weight. The data lavel of the package unit, should have its operating charge on it.
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