Date:         Sun, 19 Jun 2005 21:47:14 -0600
Reply-To:     dusty edwards <dusty.edwards@MAC.COM>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         dusty edwards <dusty.edwards@MAC.COM>
Subject:      Re: help w/ charging/filling AC
In-Reply-To:  <d3d506477f7bb9186af1c9d1c6492a31@mac.com>
Content-Type: text/plain; charset=US-ASCII; format=flowed

so - here's the story.  the service valve isn't for R-134 or R12.

however, i've yet to figure out what refrigerant it's compatible with!

i'll try to explain what it looks like, but if you'd like to help,
please let me know and i can send a pic to your email address.
...here it goes.  the valve is about 1/3" in diameter , then (top to
bottom) it has about 1/4" of threads at the top, then it flares out,
then back to the normal post 1/3" shaft size.  my dad, the mechanic,
says that it might be a Freeze-12 service valve or something similar.

...any ideas would be greatly appreciated!
dusty.

On Jun 19, 2005, at 6:22 PM, dusty edwards wrote:

> i'd like to use this R-134 do-it-yourself kit that i just purchased,
> however i'm not 100% sure if my '90 Westy has been converted or not.
>
> i bought the vehicle last summer and had it charged last summer by Ken
> Morgan, here in Denver..........for those of you that are familiar w/
> Denver area mechanics.  i don't remember much about my conversation w/
> Ken in regard to this job, but i do remember him telling me that he was
> going to put a vacuum on the unit to extract whatever was already in
> there - he then filled it (with whatever) and i paid him about $75...i
> think.
>
> so, i pose two questions:
>
> 1. is there a way to tell if the system has been converted?
>
> 2. is there a chance that Ken filled the unit w/ R-134 (after vacuuming
> or cleaning it) to run off of the original system?  (would R-134 even
> work in the old (unconverted) system?)  ...if so, can i just refill the
> system w/ R-134?
>
> thanks for your help!!!
> dusty.
>  |___|_|_|__\
>  |___|__-|-__|
>  "(o)-----(o)--"
>
  |___|_|_|__\
  |___|__-|-__|
  "(o)-----(o)--"