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Auto Ac Pressure Chart

Auto Ac Pressure Chart - The ambient temp is approx 72f. I have seen the high side climbing past 375 in a matter of seconds. As noted above ac work can give you some terrible urprise if you aren’t careful and prepared. With the car off the readings were 90 psi on the high and low side. It uses an orifice tube. The ac on my gx460 isn’t blowing cold air unless i jump the compressor relay. I am trying to diagnose an ac problem and have a basic question. A couple weeks ago it felt like the ac was starting to go, and by last week it. The ac system in your vehicle utilizes an expansion valve at the evaporator. We had a relatively warm day so i tested my car’s a/c.

The ac system in your vehicle utilizes an expansion valve at the evaporator. When i connect my pressure guage/recharge line to the low side port, the pressure reading is not steady, but. I know i’m using the right port. With the car off the readings were 90 psi on the high and low side. It wasn’t actually freon, i added a can of the standard stuff you can buy at any auto parts store, probably r134a. I have seen the high side climbing past 375 in a matter of seconds. Your cars ac system doesn’t use an expansion valve. When i turn the ac on the low drops to about 20 psi and. The ambient temp is approx 72f. The ac on my gx460 isn’t blowing cold air unless i jump the compressor relay.

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A Couple Weeks Ago It Felt Like The Ac Was Starting To Go, And By Last Week It.

My 95 saturn sl1 has been a real trooper these years. The expansion valve is what converts the high pressure liquid refrigerant back into a low pressure. The ac on my gx460 isn’t blowing cold air unless i jump the compressor relay. I am trying to diagnose an ac problem and have a basic question.

I Used A Guage That Came With The Can And I Attached It To.

And i can not for the life of me fit the hose onto the low pressure port to charge my ac. Rockauto.com 2002 ford taurus 3.0l v6 dohc a/c orifice tube | rockauto rockauto. I have seen the high side climbing past 375 in a matter of seconds. Thinking it might be the ac senor/pressure switch, i tried to jump the switch through the 3.

With The Car Off The Readings Were 90 Psi On The High And Low Side.

The ambient temp is approx 72f. With car on and the ac off the readings were the same. When i turn the ac on the low drops to about 20 psi and. This is the first hvac problem i’ve had.

Your Cars Ac System Doesn’t Use An Expansion Valve.

I know i’m using the right port. We had a relatively warm day so i tested my car’s a/c. I am not using the high pressure port. As noted above ac work can give you some terrible urprise if you aren’t careful and prepared.

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