Lichamp HVAC Gauges with Hoses, AC Manifold Gauge Set R134A R410A R404A R22 Refrigerant Gauges

Good quality gauges. Readable, connected easily. Very functional.

With 4 hoses you can attach your vacuum pump and the can of Refrigerant at the same time. Use the pump to get the air out of all the lines, turn the pump off and shut the valve to the pump, open the refrigerant can tap and recharge the system.Other AC Manifold Gauge Sets only have 3 hoses and you have to remove the vacuum pump to attach the hose and this can let some air in the system if you are not carful.For my use I did need to buy an adaptor for a different type of refrigerant bottle that did not come with this set, but every thing else was here. There was an adaptor needed for the vacuum pump and this was included with this AC Manifold Gauge Set.

Have not used it yet

I purchased this set of AC gauges because my R12/R134a Robinair gauges were cooked. Since I only work on AC only a few times a decade, I decided to give this offbrand a try. I honestly couldn't tell the difference between my Robinair set and this set. They worked well, the couplers seemed to be decent quality, and I had no issues charging my system. Give them a try, I think you'll be satisfied

There good gages if you don’t plan on using them often my only real issue with them is that they don’t have a place for the hose to attach to on the back instead you have to disassemble the manifold form the hose and put them into the case

Not the highest quality but for home use it was just what I needed to install a replacement mini split. Already have refrigerant gauges for 134A from being in the business. These allowed me to evacuate and vacuum check for leaks then check operation once charged with refrigerant. No muss no fuss worked perfect. Now going to check our main a/c system before summer gets here.

The seals on the hose kept blowing out, the first time I used them, until there wasn’t any left to replace it with. Leaving me with the inability to finish the job. No one was happy with this outcome. So, I had to go buy Yellow Jackets from a local distributor. Which is what I should have done the first time. Hindsight! Tried to return it but can’t find a place to do so! SERIOUSLY? Had to choose one star. Otherwise, it would have been zero stars for this product!

I bought this only to be used on a new Della Mini-split. I only had to vacuum down the system, but it performed flawlessly. Great bang for the buck for a homeowner like me.