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HVAC Forums => HVAC Help => Topic started by: Smz on October 03, 2017, 04:24:38 PM

Title: Test question ?
Post by: Smz on October 03, 2017, 04:24:38 PM
an R-22 hi temp unit has a condenser split of 34F
return air is 78f
outside air is 83f

what are the operating pressure?

please show your work