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The low pressure air conditioner port can be found on the top of the air conditioner compressor. The low pressure port should be labeled as such.
The pressure for an R410a air conditioner system should be 118psi LP and 412psi HP. This is the same pressure as an R22 air conditioner.
82
maybe overcharged, or return air leaks (the hotter the return air the more the low side pressure)
The optimal pressure level for a home air conditioner system is typically between 70 and 100 pounds per square inch (psi). It is important to maintain this pressure level to ensure efficient and effective cooling performance.
60 psi for r-22. 125 for a 410a
If you have to ask this question, you should not be doing this job.
You should leave your air conditioner set on 80 degrees when you go away on vacations. I you have a programmable thermostat for your air conditioner set it to lower the temperature to 70 right before you get home.
The 2004 Chevrolet Impala air conditioning pressure switch can be found on the end of the air conditioner compressor. The pressure switch should be labeled as such.
The first air conditioner for the home was available in 1928 when Willis Haviland Carrier developed the 'Weathermaker', an air conditioner for private home use.
Recharging should be on low-pressure side only
The 2000 Acura air conditioner low pressure service port can be found on the top of the air conditioner compressor. The low pressure service port will have a blue top.