How To Recover Ac Refrigerant From Vehicle

Locate the vehicle s ac compressor for reference and it s important to monitor what the ac clutch is doing.

How to recover ac refrigerant from vehicle. Before starting your little diy project remember that only a technician certified in refrigerant handling can recover a vehicle s ac system refrigerant according to section 609 of the clean air act of 1990. Lots of time we need to recover ac refrigerant from the vehicle and this method is quite impactful in these kinds of situations. You will need an ac recovery machine to remove freon from car at home. You also cannot dispose of the substance into the atmosphere.

Do this by turning the red and blue knobs until closed. The vapor is then consolidated into a fluid by the recuperation unit and exchanged to the recuperation cylinder. Check with the automobile s repair manual to verify the specific location of valves for your particular ac system. Start your car and turn your ac to max or high.

Step 2 connect the yellow line to the vacuum pump then make sure the high and low gauges are closed. The federal law also prohibits you from freeing the refrigerant in the air. Elitech lmc 210a wireless digital electronic refrigerant charging weight scale for hvac auto ac refrigerant recovery processing with backlighting lcd display 330lbs 150kgs by elitech 125 99 125. Determine if ac compressor is engaging.

In the vapor recuperation strategy the refrigerant is expelled from the hvac framework in a vapor state. You have to consider the time involved in setting up the machine the operation time to evacuate the system and then the transition and proper disposal of the recovered refrigerant. The compressor has a clutch at the end of it that should be spinning with the accessory belt when the ac is on high. Here is how you will remove the refrigerant from the car s ac.

An ac compressor is a device driven by the accessory belt that converts the refrigerant from liquid to gas. When the ac compressor is disengaged only the outside of the pulley will turn. Make a container ready to discharge the refrigerant.