Re: [A/S] Hunter's a/c Woes

[MikeFromMaineAS@xxxxxxx]

Hi
>I would not recommend filling an AC unit that way. You can  get a very  
>inexpensive gauge from a Kragen, or some such type  place. You attache the 
gauge  to 
>the low side and then attache  the can of R-134 and slowly add freon until 
the  
>gauge reads in  the correct range. Adding too much can blow seals, even   
>compressors,



I believe most air conditioners use R22?
MikeFromMaine