[DeTomaso] A/C suction side pressure?

[Don Thomas]

 For R134a, 20-38 Psi on the low side is normal.

Anything below 20psi, indicates you probably have moisture in the system or
a txv problem.

Like Larry said, if it's blowing 38 degrees, call it a day, you are done.

Reference:
https://www.ebay.com/itm/Mastercool-Automotive-Air-Conditioning-Basic-Service-Training-Manual-91183-/202418173545?_trksid=p2385738.m4383.l4275.c10

Cheers !
-dt


Best regards,
-dt
Don Thomas

On Fri, Aug 31, 2018 at 6:51 PM, Pantdino via DeTomaso <
detomaso at server.detomasolist.com> wrote:

>    About 7 years ago I changed my system to 134a and this year it stopped
>    blowing cold air. There was still pressure in the system so I
>    just added more 134a but couldnat get the low pressure side above 20psi
>    at idle, despite 38deg F air at the vent. Didnat hook up my manifold to
>    the high pressure side because it didnat help me last time.
>
>    Have people been able to get the 25 - 40 psi recommended as fully
>    charged?
>
>    Jim
>    Sent from AOL Mobile Mail
>
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-------------- next part --------------
   For R134a, 20-38 Psi on the low side is normal.A
   Anything below 20psi, indicates you probably have moisture in the
   system or a txv problem.
   Like Larry said, if it's blowing 38 degrees, call it a day, you are
   done.A
   Reference:A [1]https://www.ebay.com/itm/Mastercool-Automotive-Air-Condi
   tioning-Basic-Service-Training-Manual-91183-/202418173545?_trksid=p2385
   738.m4383.l4275.c10
   Cheers !A
   -dt

   Best regards,
   -dt
   Don Thomas
   On Fri, Aug 31, 2018 at 6:51 PM, Pantdino via DeTomaso
   <[2]detomaso at server.detomasolist.com> wrote:

     A  A About 7 years ago I changed my system to 134a and this year it
     stopped
     A  A blowing cold air. There was still pressure in the system so I
     A  A just added more 134a but couldnat get the low pressure side
     above 20psi
     A  A at idle, despite 38deg F air at the vent. Didnat hook up my
     manifold to
     A  A the high pressure side because it didnat help me last time.
     A  A Have people been able to get the 25 - 40 psi recommended as
     fully
     A  A charged?
     A  A Jim
     A  A Sent from AOL Mobile Mail
     _______________________________________________
     Detomaso Email List is not managed by POCA
     Posted emails must not exceed 1.5 Megabytes
     DeTomaso mailing list
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     To manage your subscription (change email address, unsubscribe,
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     Members who post to this list grant license to the list to forward
     any message posted here to all past, current, or future members of
     the list. They also grant the list owner permission to maintain an
     archive or approve the archiving of list messages.

References

   1. https://www.ebay.com/itm/Mastercool-Automotive-Air-Conditioning-Basic-Service-Training-Manual-91183-/202418173545?_trksid=p2385738.m4383.l4275.c10
   2. mailto:detomaso at server.detomasolist.com
   3. mailto:DeTomaso at server.detomasolist.com
   4. http://server.detomasolist.com/mailman/listinfo/detomaso