Questions & Answers for: operating pressures 134a systems

Question about 22.6 cu. ft. Side-By-Side Refrigerator with FrontFill Ice and Water

1 Answer

Operating pressures for 134A refrigerant system What are the normal high side and low side pressures for an average domestic refrigerator using R 134A refrigerant that is working as it should? I would

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Question about 22.6 cu. ft. Side-By-Side Refrigerator with FrontFill Ice and Water

3 Answers

...operating pressures on a 134a refrigerator low and high want to know operating pressure on a refrigerator low side and high side a ball park Maximum efficiency is achieved when there is the greatest ...

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...operating temperatures and the size of the cooling rad in front of the engine rad and compressor pressures but it will work .are you using a proper air con machine or one of them weekend mechanic top ...

...operating range. When the few times it works, 134a pressure drops to normal range. check ac and let car get hot(not overheated) and with guages on high side is it above normal? 2.75-300 or more? this ...

134a The AC compressor does not have to be running to charge the AC system, and the low pressure switch will even prevent the AC compressor from operating until there is sufficient pressure to operate

Question about 1998 Cavalier

1 Answer

98 Cavalier. The compressor starts than shuts dow. I take it that you are talking about the A/C Compressor? If your clutch on the a/c compressor clicks on and off constant this usually means you are ...

Question about 1998 Cavalier

1 Answer

I have a 1993 5.0 Mustang GT and I can't get power to my aircondiction compressor I have power at my pressure switch on my dryer but can't get power at the compressor you need to buy a ...

Question about 2003 Aerio

1 Answer

...operating. However, rather than simply adding some freon to your system, it makes more sense to borrow a set of A/C pressure gauges and hook one up to the low side of your system (i.e., at the port ...

Question about 2003 Aerio

1 Answer

...pressures   is compressor cycling?  does it have electric cooling fan? it should come on with a/c.  usually there is a low limit/high limit switch.  if pressure is low, say below ...

134a refrigerant can be put in a a/c system that calls for r12? no --it cannot. R12 gas operates at a far lower pressure that r134a so if you want to use r134a gas you will have to replace compressor

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