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It depends on the outside temperature but the average low side pressure should be around 35 to 40 psi and the high side should be no higher than 250 psi..........
The refrigerant pressure for a residential air conditioner is around 75 psi for low side input and 260 psi for high side output. If the unit is turned off the pressure will be about equal to the ambient temperature.
High pressure Steam 15 PSI High pressure water 160 PSI /250 degrees, now you can ask WHY?
High pressure Steam 15 PSI High pressure water 160 PSI /250 degrees, now you can ask WHY?
I am sure you have no idea what you are asking so I have 3 answers Ambeint (outside air) pressure - 14.7psi Auto A\C pressure (LOW side) - 35 - 45psi (+ or - 10psi) Auto A\C pressure (high side) - 175 - 185 psi (+\- 10psi)
factory air pressure norm is 80 psi
This has a lot to do with the ambient temperature and humidity. but a ball park figure outside temp 90 degrees F. and low humidity could be High side pressure 180 - 225 PSI and low side pressure 30-50 PSI. at idle speed with a/c on high
Low pressure boilers work with pressure below 15 psi while high pressure boiler above 15 psi
The water pressure from a well is controlled by a pressure switch with a low setting of about 20 psi and a high setting of about 40 psi. It is adjustable for both high and low pressure and some wells, depending upon the pump capability will run from 40 psi low to 60 psi high.
If you are asking what the a/c pressures should be then on the low side around 35 to 40 psi and on the high side around 200 to 250 psi....
low side 25 psi high side 125 psi
pressurre on low side should be be 70 psi and on high side depending on unit should be between 250 and 350