See this: http://acprocold.com/faq/r-134a-system-pressure-chart/ On Thu, Aug 4, 2016 at 9:05 PM, Pantdino via DeTomaso < detomaso@server.detomasolist.com> wrote:
Hi, Jeff,
What should the pressures be?
Thank you,
After switching the AC system to 134a, do you use the sight glass in the dryer or go by the pressure at the low pressure port like with modern cars?
Sorry, but I don't recall what I learned several years ago when I switched the system over.
Jim Oddie _______________________________________________
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Jim -----Original Message----- From: Jeff Cobb <jeffcobb1@me.com> To: Pantdino <pantdino@aol.com>; detomaso <detomaso@detomasolist.com> Cc: Jeff Cobb <jeffcobb1@me.com> Sent: Thu, Aug 4, 2016 6:55 pm Subject: Re: [DeTomaso] use sight glass in AC that has been retrofitted to 134a? The sight glass is always used as a reference point. You must go by the dual gauges. Never by the low side only. Jeff Cobb On Aug 4, 2016, at 8:44 PM, Pantdino via DeTomaso <[1]detomaso@server.detomasolist.com> wrote: list. They also grant the list owner permission to maintain an archive or approve the archiving of list messages.
References
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See this: [1]http://acprocold.com/faq/r-134a-system-pressure-chart/ On Thu, Aug 4, 2016 at 9:05 PM, Pantdino via DeTomaso <[2]detomaso@server.detomasolist.com> wrote: A A Hi, Jeff, A A What should the pressures be? A A Thank you, A A Jim A A -----Original Message----- A A From: Jeff Cobb <[3]jeffcobb1@me.com> A A To: Pantdino <[4]pantdino@aol.com>; detomaso <[5]detomaso@detomasolist.com> A A Cc: Jeff Cobb <[6]jeffcobb1@me.com> A A Sent: Thu, Aug 4, 2016 6:55 pm A A Subject: Re: [DeTomaso] use sight glass in AC that has been retrofitted A A to 134a? A A The sight glass is always used as a reference point. You must go by the A A dual gauges. A A Never by the low side only. A A Jeff Cobb A A On Aug 4, 2016, at 8:44 PM, Pantdino via DeTomaso A A <[1][7]detomaso@server.detomasolist.com> wrote: A A > After switching the AC system to 134a, do you use the sight glass in A A > the dryer or go by the pressure at the low pressure port like with A A > modern cars? A A > A A > Sorry, but I don't recall what I learned several years ago when I A A > switched the system over. A A > A A > Jim Oddie A A > _______________________________________________ A A > A A > A A > Detomaso Email List is not managed by POCA A A > Posted emails must not exceed 1.5 Megabytes A A > DeTomaso mailing list A A > [2][8]DeTomaso@server.detomasolist.com A A > [3][9]http://server.detomasolist. com/mailman/listinfo/detomaso A A > A A > To manage your subscription (change email address, unsubscribe, etc.) A A use the links above. A A > A A > Members who post to this list grant license to the list to forward A A any message posted here to all past, current, or future members of the A A list. They also grant the list owner permission to maintain an archive A A or approve the archiving of list messages. References A A 1. mailto:[10]detomaso@server.detomasolist.com A A 2. mailto:[11]DeTomaso@server.detomasolist.com A A 3. [12]http://server.detomasolist.com/mailman/listinfo/detomaso _______________________________________________ Detomaso Email List is not managed by POCA Posted emails must not exceed 1.5 Megabytes DeTomaso mailing list [13]DeTomaso@server.detomasolist.com [14]http://server.detomasolist.com/mailman/listinfo/detomaso To manage your subscription (change email address, unsubscribe, etc.) use the links above. 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. http://acprocold.com/faq/r-134a-system-pressure-chart/ 2. mailto:detomaso@server.detomasolist.com 3. mailto:jeffcobb1@me.com 4. mailto:pantdino@aol.com 5. mailto:detomaso@detomasolist.com 6. mailto:jeffcobb1@me.com 7. mailto:detomaso@server.detomasolist.com 8. mailto:DeTomaso@server.detomasolist.com 9. http://server.detomasolist.com/mailman/listinfo/detomaso 10. mailto:detomaso@server.detomasolist.com 11. mailto:DeTomaso@server.detomasolist.com 12. http://server.detomasolist.com/mailman/listinfo/detomaso 13. mailto:DeTomaso@server.detomasolist.com 14. http://server.detomasolist.com/mailman/listinfo/detomaso