How To Use Vacuum Pump On Car Ac

This is especially helpful before testing repairs and recharging the air conditioner.

How to use vacuum pump on car ac. That said our car ac techs are doing a disastrous job in this country. Contrarily if everything is fine you can detach the vacuum pump and place the hose in a refrigerant. Proper vacuum ac system. Proper way to pull a vacuum from a discharged auto ac system.

This applies to the newer r134a refrigerant systems as well as the older r12 systems. Pumps can be purchased or rented if you don t want to make a permanent investment. Click here start your car turn the ac on and open the low pressure valve that is present on the gauge in a slow manner. However it never hurts to go the diy way for how to use ac vacuum pump if you want to.

Turn off the air conditioning in the car and switch off the car engine. Not a single one of them owns a vacuum pump yet they call themselves ac guys. Ac vacuum pulling is necessary to ensure no air and moisture remains in the refrigerant system. Creating a vacuum deep enough to boil moisture away by using a vacuum pump on a regular basis is an effective low cost method of maintaining a healthy ac system.

The ac compressor decides to stop working. Find a suitable japan cheap used car for yourself. The power of the vacuum pump 1 4 1 2 hp in use would determine how long it takes to pull the required void. The following video gives a summary of the steps i did to pull a vacuum from your system to get rid of any moistur.

And don t get me started with the home ac guys.