refrigerant identification: was; the ever controversial "DASH AIR"

[Scott Peatross]

Yes Ralph, A/C system service is quite complicated
these days isn't it? I have a friend who owns a auto
repair shop, and he says the average a/c repair job
runs about $1,000. Lots of people running around in
older cars with their windows down.

Where can I get the pressure/temp/performance charts
that you are using? Last week I was recharging my
Acura with liquid gold (R12) and searched the net
without luck for the performance parameters of R12. I
recall some nice charts with inlet temp, outlet temp,
vs. pressures, etc. I want to be fully prepared when I
tackle the PT40 dash air.

Scott Peatross
'87PT40
dash air not working---yet


--- "Ralph L. Fullenwider" wrote:

One can get a good read on what is in a system with a

known good chart, amp meter, accurate gauges and
scales.