Refrigerator & Freezer Repair

WLee · #1 (**permalink**) 08-06-2007, 10:02 AM

Hi, What should the suction pressure be? I think there is a leak in discharge side I would like to know what opperateing pressure should be on .

Thank you
WLee

jdman · #2 (**permalink**) 08-06-2007, 04:00 PM

suction pressure=4-9psig
high side pressure=130psig

WLee · #3 (**permalink**) 08-06-2007, 05:09 PM

Thanks, I have 5-6 psi on suction, suction line is iceing up about 8 in. out of cabinet, freezer is 7-8 deg. and been running about 6 hrs. I have not tapped in high side. Have any sugustions

jdman · #4 (**permalink**) 08-06-2007, 05:25 PM

Quote:

Originally Posted by WLee

Thanks, I have 5-6 psi on suction, suction line is iceing up about 8 in. out of cabinet, freezer is 7-8 deg. and been running about 6 hrs. I have not tapped in high side. Have any sugustions

Low side is ok and freezer temp is ok. Is the condensing coils and cond fan and motor extremely clean. Is there sufficient air flow behind the unit? are things inside freezer clear of fan so air can circulate? Sounds like maybe air lfow problem. Once you clean the unit read your pressure again

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Refrigerator & Freezer Repair

Hi, What should the suction pressure be? I think there is a leak in discharge side I would like to