Question about Amana SXD524VW Side by Side Refrigerator

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R134 pressure What should the high and low side pressure be?

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  • krbldwn2 Mar 12, 2009

    i need figure out how much pressure gauge for high and low for my whirlpool two side refrigerator


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Do not try to maesure high side pressure - no need.
low side pressure should be about zero ie ambient pressure of the air around us.
if in a partial vacuum, indicates a blockage in sealed system or short of gas.
if pressure well above zero, indicates compressor failure

Posted on Sep 09, 2008

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What is the gas pressure on both compressors on subzero 321

The pressure of the refrigerant in the systems vary depending on the temperature of the refrigerant gas and the type of gas used. So this is a question that can't be answered without a lot of additional information.

Mar 02, 2015 | Refrigerators


How to add freon to a refrigerator by urself.

You don't need brazing skill or brazing tools to add freon to a refrigerator. And you don't need license to buy it's freon because all refrigerators now a days use R134.
First you will need a line tap which is available at most ac supply. Then you will need a retro fit adapter. available at most auto parts or where they sell automotive ac accessories. Then the freon and charging hose for R134. You would do it as if you are charging an old car with R134. Note that you should use the charging hose with the gauge. If you are handy it is a piece of cake.
One thing to remember is that refrigerators are not air conditions. So the low side pressure is much lower. As you charge it the pressure usually starts at 10psi or less then as the freezer gets colder can be as low as 5psi. Another thing is that it uses much less freon. An indication that it is overcharged is the compressor gets cold instead of getting warm. An indication that it is low on charge is that the compressor gets too hot, and the coils (condenser) do not get warm enough to dissipate heat.

on Feb 18, 2010 | Refrigerators

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What is the high and low side pressures on the 134A compressor of my amana side by side refrigerator / freezer?

Good day,
The low side (suction pressure) is pretty nominal at 2 to 4 lbs.
The high side should range from 120 to about 14 lbs. depending on load and ambient temperature.
This would be after 15 minutes running time. Doors closed. Rear panel on as well as can be attached with gauge hoses protruding.

Aug 11, 2010 | Amana 22.6 cu. ft. Side-By-Side...

1 Answer

Doe s anyone knows how to charge R12 Ge model

Keep looking for the access on the high and low side. Some of the valves look a little different but you should be able to find where to hook the gauges. R12, R22, and 134a all charge the same way and use the gauges and hoses. just make sure you have pressure temperature chart.
I hope this helps

Apr 20, 2010 | GE 21.7 Cu. Ft. Top-Mount Refrigerator...

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With compressor running, low side pressure starts out about 15 psi then goes to a little below zero. i have added r134 freon until low side reached 10 to 12 psi. pressure stays there for a while then goes...

Wow, it would seem like you have a leak there on the low side. You add and it goes goes back to equal on the low side again. The gauge could be off just a bit. Have you pulled a vacum test on the unit? Sounds like you should pull everything out, vacum and the weigh in the correct charge at this point assuming that you do not have a leak or can find and fix it.

Nov 15, 2009 | Frigidaire Gallery Series GLHS269ZDB 36"...

1 Answer

Need pressures for refrigerator

As long as you know you evacuated completely , then the high side doesn't matter too much . The low side should read about +10 , if your using R134 .

Sep 12, 2009 | Refrigerators

1 Answer

I have a kenmore side by side refridgerator and to make a long story short I am not sure what the low side pressure needs to be when running

It should be between 25 and 30 psi and the high side about 160 psi (only with the r134 refrigerant).

Jul 26, 2009 | Refrigerators

1 Answer

Not keeping meat completely frozen.

the seal around the freezer is always hot, that prevent humidity around the seals and avoid it gets wet, now u have to check the low pressure side of ur refrigerator just to be sure that ur refrigerator is not running low r134 charge, try to use a brush to clean the condenser unit in the back of ur refrigerator and clean the coils... otherwise i suggest to call a technician !

Mar 15, 2009 | Hotpoint HSS25GFP Side by Side...

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