Questions & Answers for: high and low side pressures for 134a

...most vehicles, there is a high and low pressure side. put the guage on the low pressure side closest to the accumulator/dryer and your freon to the high side closest to the compressor. dont

...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 difference between high side and low side ...

What schould the low side & high side pressures be on this system using 134A on this refrigerator low side 0 to 3 lbs high side 90 to 125 lbs the temp matters

high pressure A/C line and which is the low pressure on a car? The low pressure line should be the larger of the two lines. If you have 134A and are trying to refill it the connector will only fit the

...recharge valve. Don't worry, you can't connect the hose to any other valve port but the low side, the hose end is different from the high side. The high side has a red cap, and is not a recharge

...low-pressure gauge will read between 30 psi and 35 psi on an older system using R-12 refrigerant (freon) and between 35 psi and 40 psi on a newer system using R-134a refrigerant. The high-pressure ...

low limit/high limit switch.  if pressure is low, say below 22psi @ low side port, switch will cut compressor. A quick electric "jump" of low limit switch will confirm clutch,compressor operation

...But my gauge says opposite. Is it possible you hooked up to the factory service port on the high side  instead of the low side port ?Can you hook up a set of gauges to both high and low ports

...and how many pressure in gauge.60 or 70bar .thanks Refrigerant HFC-134a or R134a Weight 330 - 390 gms With correct refrigerant: Low side pressure 1.5-2.5 kg/cm2 High side pressure 14-16 ...

...Low side and high side pressures are high. Usually indicates an over charged system. do you have a charging guage! if not, go to any auto parts store to get one. advanced auto, auto zone ETC, this ...