[DML] Re: AC Service

["Harold McElraft" <hmcelraft@xxxxxxx>]

Your question suggests that maybe you should consider a service 
center to do the system check for you.

The D does not have a sight-glass. The D has a CCOTT (cycling clutch 
orifice tube type) system which means that a sight glass is of no 
real value. Gauges are the main diagnostic tool. R-12 is not readily 
available to non-professionals, it is very expensive if you can 
still find it, can be dangerous, and it requires some special gear 
to handle properly.

Harold McElraft - 3354



--- In dmcnews@xxxxxxxxxxxxxxx, "thebrave65" <johnnysher1@xxxx> 
wrote:
> Does anybody know where to find the little glass window that shows
> the stream of refrigerant flowing thru the system? I have the R12
> setup and it really needs to start working soon. I know where the
> dryer (accumulator) is in the front passenger wheel-well, but I
> couldn't find the window.
> 
> Johnny
> 5518




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