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Always to the low pressure side. The low pressure side fitting is normally near the dryer ( large silver canister).

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โˆ™ 2007-05-27 12:03:39
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Q: Does adding freon go to high or low pressure side?
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How to add freon to a 335 i sedan?

Charged on the low side service port. If you connect a small can of Freon to the high side with the system on, the can may explode from the high pressure introduced into it.....

Which side does the freon go into the high or low pressure end?

R134a goes into the low pressure port

How do you charge freon in a 2002 Chevrolet impalla?

Charged on the low side service port. If you connect a small can of Freon to the high side with the system on, the can may explode from the high pressure introduced into it.....

What side do you put freon in on out unit high or low side?

Freon goes into the low pressure side of the air conditioning system. The attachment from the gauge used to put the freon in will only attach to the low pressure valve so it would be pretty hard to do it incorrectly.

Adding freon in a 2000 Daewoo nubira?

Connect a freon gauge and can to the low side AC port. Start the car and turn the AC on high. Open the freon valve and fill the system to full on the gauge reading.

How do you tell difference from Low Port and High Port on home AC?

high side goes to condenser fan coil on roof low side is the evaporator si de the coil thathas a blower to blow cold air in your house on your init it should have l or hby vavles WATCH OUT high side has very high pressure when chargeing adding freon do it with low side can of freon is marked gas or liqued try to charge by gas liqued can be done but without experience you could hurt you unit

Is the ac line under pressure and if so how do you relieve it to replace the compressor?

Yes the ac lines are under pressure. The high side is under dangerously high pressure. The Freon needs to be removed by a reclaiming machine and the pressure will be removed.

How do you re gas your air conditioning on your ford focus?

You recharge an A/C system by adding freon through the Low side port. Look for the L on the cap. Never recharge on the high side. Too much pressure on this side and your freon can might explode. OK, once again it's not freon! it's R134a refrigerant that should be used to fill your car system. Many people call it freon but you need the r134a refrigerant( and oil, too). Anyway, freon cans are only available to certified mechanics in most states now.

How much freon pressure for a car?

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..........

How do you charge the ac in a 2001 Buick le Sabre?

Freon is added through the low side ac port. A gauge is recommended to check the Freon pressure, as too low or too high pressure can cause the ac not to work properly.

How often to add freon to ac unit?

your freon is measured with gauges hooked up to low side of air condition unit the low side is the cold side high side is the condenser side WATCHOUT high pressure every unit has atag on it and let you know how many ounces to be put in low charge is bad but over charge is also bad

What is the location of the low pressure valve for the air conditionair for a 1991 gmc safari van to add freon?

Answer freon install 1991 Chevythe low side is the big tubing high is small you should look for a siver canaster about the size of a thermus it will have a connection for low pressure to insert freon into system

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