Reddit reviews Kozyvacu AUTO AC Repair Complete Tool Kit with 1-Stage 3.5 CFM Vacuum Pump, Manifold Gauge Set, Hoses and its Acccessories
We found 2 Reddit comments about Kozyvacu AUTO AC Repair Complete Tool Kit with 1-Stage 3.5 CFM Vacuum Pump, Manifold Gauge Set, Hoses and its Acccessories. Here are the top ones, ranked by their Reddit score.
While a AC system requires 500micron ultimate vacuum, Kozyvacu TA350 delivers better than 150 micron to make sure that you can reach the vacuum meet your requirement.Full complete set for AUTO AC refrigerant recharging, include 1) A pressure gauge set, 1/4 Pressure Scale:0~400psi, 0~140psi 2) 3 hoses, with length of 4 ft, Red:1/4''-1/4'' Yellow:1/4''-1/4'' Blue:1/4''-1/4'' 3) Quick Coupler 4) R134a Can Tap is also includedThe vacuum pump is made of a Die-Cast Aluminum Housing – Cast aluminum housings make the pumps lightweight while durable. it is easy to start and maintenance free.The vacuum pump is thermally protected to make it durable for long time duty.Well written instruction for DIY user to recharge your Auto AC
You have to vacuum the air out of the system before putting refrigerant in. You can do this yourself if you have a set of filler valves, a vacuum pump, and a very accurate digital scale. Most people don't have these lying around, so they'll just go to the shop for this part only.
Edit: You could use a kit like this. You would also need the scale to measure the correct amount of refrigerant going in.
Fixing it is really easy. It's just plumbing, and the special tools needed can be bought for $130 online.
I know people have different priorities, but I consider AC to be pretty much a direct quality of life feature on a daily driver. Cleaning out a muddy alternator ain't that hard.