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17-01-2008, 08:54 PM #11
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Re: PT chart for different elevations
Or subtrract the 2.5 pounds and read off the temperature
Originally Posted by Gary
Hmmm... you may have a point
Nonetheless, if you adjust an open gauge to read 5" at 5000', it will accurately read all refrigerant pressures and a standard P/T chart can be used.
six of one, half a dozen of anotherTake the V out of HVAC and you are left with a HAC job
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