[DeTomaso] A/C suction side pressure?

Pantdino pantdino at aol.com
Fri Aug 31 21:51:50 EDT 2018


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 couldn’t get the low pressure side above 20psi at idle, despite 38deg F air at the vent. Didn’t hook up my manifold to the high pressure side because it didn’t help me last time. 

Have people been able to get the 25 - 40 psi recommended as fully charged?

Jim


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   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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