mostly the foam is for condensation. Steven Edwards On Thursday, May 29, 2025 at 11:15:39 AM CDT, Charles Engles <cengles@cox.net> wrote: Dear Forum, This is a trivial question about the dryer in the Pantera AC system. Is the stock factory foam insulation over the dryer necessary if converting to R134? Mine is fifty years old and ready for retirement. Must it be replaced? Curious, Chuck Engles _______________________________________________ Detomaso Email List is not managed by POCA Posted emails must not exceed 1.5 Megabytes DeTomaso mailing list -- detomaso@server.detomasolist.com To unsubscribe send an email to detomaso-leave@server.detomasolist.com 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. mostly the foam is for condensation. Steven Edwards On Thursday, May 29, 2025 at 11:15:39 AM CDT, Charles Engles <cengles@cox.net> wrote: Dear Forum, This is a trivial question about the dryer in the Pantera AC system. Is the stock factory foam insulation over the dryer necessary if converting to R134? Mine is fifty years old and ready for retirement. Must it be replaced? Curious, Chuck Engles _______________________________________________ Detomaso Email List is not managed by POCA Posted emails must not exceed 1.5 Megabytes DeTomaso mailing list -- [1]detomaso@server.detomasolist.com To unsubscribe send an email to [2]detomaso-leave@server.detomasolist.com 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. mailto:detomaso@server.detomasolist.com 2. mailto:detomaso-leave@server.detomasolist.com