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Auto Ac Pressure Chart

Auto Ac Pressure Chart - The ac on my gx460 isn’t blowing cold air unless i jump the compressor relay. Thinking it might be the ac senor/pressure switch, i tried to jump the switch through the 3. My 95 saturn sl1 has been a real trooper these years. It wasn’t actually freon, i added a can of the standard stuff you can buy at any auto parts store, probably r134a. With car on and the ac off the readings were the same. It uses an orifice tube. I used a guage that came with the can and i attached it to. As noted above ac work can give you some terrible urprise if you aren’t careful and prepared. When i turn the ac on the low drops to about 20 psi and. I have seen the high side climbing past 375 in a matter of seconds.

Your cars ac system doesn’t use an expansion valve. I used a guage that came with the can and i attached it to. We had a relatively warm day so i tested my car’s a/c. I am trying to diagnose an ac problem and have a basic question. This is the first hvac problem i’ve had. And i can not for the life of me fit the hose onto the low pressure port to charge my ac. It uses an orifice tube. I know i’m using the right port. I have seen the high side climbing past 375 in a matter of seconds. The ac on my gx460 isn’t blowing cold air unless i jump the compressor relay.

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This Is The First Hvac Problem I’ve Had.

When i turn the ac on the low drops to about 20 psi and. I know i’m using the right port. We had a relatively warm day so i tested my car’s a/c. A couple weeks ago it felt like the ac was starting to go, and by last week it.

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

Your cars ac system doesn’t use an expansion valve. The ac system in your vehicle utilizes an expansion valve at the evaporator. Rockauto.com 2002 ford taurus 3.0l v6 dohc a/c orifice tube | rockauto rockauto. The ambient temp is approx 72f.

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

It wasn’t actually freon, i added a can of the standard stuff you can buy at any auto parts store, probably r134a. As noted above ac work can give you some terrible urprise if you aren’t careful and prepared. With car on and the ac off the readings were the same. My 95 saturn sl1 has been a real trooper these years.

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. When i connect my pressure guage/recharge line to the low side port, the pressure reading is not steady, but. And i can not for the life of me fit the hose onto the low pressure port to charge my ac. It uses an orifice tube.

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