Where are the low and high side service ports?

1 Every A/C System has two service ports: A high side and a low side. 2 When recharging with AC Avalanche, you will only use the low side service port. 3 The low side line of the system will have a larger diameter metal pipe than the high-side. 4 The low side service port is usually located between the AC compressor and evaporator.

How to find a car’s low-pressure service port?

You can easily recharge your car’s air conditioner with A/C Pro and get your car blowing cold air again. To do so, you just need to find the low-pressure A/C service port on your car. In this video, we describe how to find your car’s low-pressure port. If you need help, visit our online port locator: http://bit.ly/R1sGss.

Where is the low pressure air conditioner port?

The first step in recharging your system is to locate the low side service port (or low-pressure port). Every auto air conditioning system has two service ports: one on the high pressure and one on the low pressure side. When recharging with AC Avalanche refrigerant, for safety, you will

Where are the low and high pressure ports on a firewall?

The low-pressure port can be found on the low side line between the accumulator (sometimes on the accumulator) and the compressor. The accumulator is the cylindrical part attached to the system near the passenger side of the firewall. The high-pressure port is located on the high side line between the condenser and evaporator.

How to tell the difference between high and low pressure ports?

hi… pressure gauges (and consoles with an SPG) hook up to HP. you can tell because if you look at the hose end on the gauge, you will see a TINY, TINY hole. regulators and the BC hose go into the low pressure ports, and you can tell because the end of the reg hose will have a HUGE opening on it.

Which is the low side of the AC port?

To summarize: Every A/C System has two service ports: A high side and a low side. When recharging with AC Avalanche, you will only use the low side service port. The low side line of the system will have a larger diameter metal pipe than the high-side.

Where is the low side service port on AC Avalanche?

When did cars start using R12 instead of R134a?

Many organizations believe that R134A contributes to global warming. Vehicles manufactured before 1994 used R12 for air conditioning. Vehicles older than 1994 started using R134A instead of R12. So what if you have a car that was made in 1994 or even earlier?

How to retrofit R12 to R134a by classic auto air?

R12 Recovery – Recover refrigerant from the A/C system using a dedicated R12 recovery device (to SAE J1990). R12 Parts replacement – Remove the components to be replaced as part of the retrofit to R134a, as recommended by the A/C system or vehicle manufacturers guidelines. Add 30-50ml PAO oil to a/c system. Retrofit warning labels.

Where is the low side service port on an AC compressor?

The low side service port is usually located between the AC compressor and evaporator. The low side service port will have a black or blue plastic cap that needs to be removed.

Why is my a / C low side test port not connecting?

Did anyone (mainly technicians)come across this problem where you can’t connect the A/C low side test port to your A/C gauges because the PF63 oil filter is to long gets in the way? The PF48 (original) oil filter was shorter and allowed easy access to connect the fitting. ???

How big is the high side service port on an R134A?

So On an R134a car, the high side service port is larger. a 16mm fitting, and the low side service port is a 13mm fitting.

What’s the low side port on a freon?

The low side port will have a 13 mm quick-disconnect valve fitting with a black or blue cap on vehicles with R134a Freon, or a 7/16-inch threaded valve fitting on vehicles with R12 Freon.

What should my AC low side pressure be?

When the engine is on and the AC is on high, low pressure readings should be around 30 psi and the high pressure side should be about 250 psi depending on your car. The correct reading will display once the clutch engages and the gauge stops cycling.

Where is the low side service port on a R-134a?

R-134a Recharge hoses will only fit on the low side service port on all R1-34a vehicles and R-12 vehicles that have been converted to R-134a. If you don’t know where your low side port is you can try using our low side port finder.

How do I locate my low pressure port?

How do I locate my low pressure port? The low side service valve is located in the line that runs from the compressor through the evaporator (firewall) and up to the condensor on the low pressure (suction) side of the system.

Where is the low side of the a / C port?

The A/C is not working and I want to check the pressure on both the low and high side, but can not find the low side port. There are 2 ports (both a large and small size) on the metal line running from the evaporator to the condenser, but I can’t find a port between the compressor and the evaporator, which should be the low side.

Where is the low side Freon recharge port?

There are 2 ports (both a large and small size) on the metal line running from the evaporator to the condenser, but I can’t find a port between the compressor and the evaporator, which should be the low side. Please let me know where to low side port is. Re: A/C freon recharge – low side port?

Where is the low side service valve located?

The low side service valve is located in the line that runs from the compressor through the evaporator (firewall) and up to the condensor on the low pressure (suction) side of the system. R-134a Recharge hoses will only fit on the low side service port on all R1-34a vehicles and R-12 vehicles that have been converted to R-134a.

What’s the ultimate pressure for a ball valve?

‘BVHHH’ Ultimate Pressure 15,000 PSI ½” to 2″. Extreme Pressure Handling, Generous Safety Factor Click here to download 3D models! . Click here to download 3D models! Click here to download 3D models! Click here to download 3D models! Click here to download 3D models!

Where is the low pressure air conditioner Charger?

Where is the charging port on an accumulator?

Trace the pipe that runs over the top of the accumulator from the fire wall forward, and locate a dust cap marked with an “L” approximately 5 inches away — this is the low side charging port. Access the low side charging port by removing the dust cap; turn it counter clockwise and pull up.