It had shipping oil so I drained it and added back to it. And accounted for what may have been left in the system

Pulled a vacuum down to 29 in hg my gauge may be reading 1 in hg off though. I added oil 2.5 oz to compressor and .5 to evaporator

I replaced the compressor because the original was starting to get noisy. Wanted to replace it before it did grenade. Found no debris at the expansion valve. When I get a chance, I will mist the condenser and see what happens

I vacuumed the whole system including manifold gauge set for 30 minutes then let set for another 30 minutes for a leak test and it held a vacuum. I am certain all air was purged from my gauges. The compressor is new. I added as close as I could get to 26 oz which is 2 cans and another 2 oz. I added ...

I have a 2007 chrysler 300 touring with the single zone hvac control. I have put a new evaporator in ( it was leaking) a new compressor, and a new drier from four seasons on rock auto. Charged system with 12 oz cans of pure refrigerant no sealant. I also replace the expansion valve with a denso. Now...