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Auto Ac Pressure Chart

Auto Ac Pressure Chart - 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. I have seen the high side climbing past 375 in a matter of seconds. When i turn the ac on the low drops to about 20 psi and. We had a relatively warm day so i tested my car’s a/c. As noted above ac work can give you some terrible urprise if you aren’t careful and prepared. The ac on my gx460 isn’t blowing cold air unless i jump the compressor relay. This is the first hvac problem i’ve had. With the car off the readings were 90 psi on the high and low side. When i connect my pressure guage/recharge line to the low side port, the pressure reading is not steady, but.

When i turn the ac on the low drops to about 20 psi and. The ac system in your vehicle utilizes an expansion valve at the evaporator. I know i’m using the right port. This is the first hvac problem i’ve had. With car on and the ac off the readings were the same. The ambient temp is approx 72f. My 95 saturn sl1 has been a real trooper these years. Thinking it might be the ac senor/pressure switch, i tried to jump the switch through the 3. Rockauto.com 2002 ford taurus 3.0l v6 dohc a/c orifice tube | rockauto rockauto. A couple weeks ago it felt like the ac was starting to go, and by last week it.

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We Had A Relatively Warm Day So I Tested My Car’s A/C.

When i connect my pressure guage/recharge line to the low side port, the pressure reading is not steady, but. This is the first hvac problem i’ve had. 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.

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

I am not using the high pressure port. It wasn’t actually freon, i added a can of the standard stuff you can buy at any auto parts store, probably r134a. A couple weeks ago it felt like the ac was starting to go, and by last week it. Thinking it might be the ac senor/pressure switch, i tried to jump the switch through the 3.

The Ambient Temp Is Approx 72F.

The expansion valve is what converts the high pressure liquid refrigerant back into a low pressure. The ac system in your vehicle utilizes an expansion valve at the evaporator. Your cars ac system doesn’t use an expansion valve. The ac on my gx460 isn’t blowing cold air unless i jump the compressor relay.

My 95 Saturn Sl1 Has Been A Real Trooper These Years.

I know i’m using the right port. It uses an orifice tube. 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.

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