I suspect that either some cheap cheap o-ring or seal is out of order, or maybe the valve ball or valve seat (or needle if that's the design) has detached.
------------- Max Charleston SC On Fri, Jul 6, 2018 at 9:44 AM, Mitch Haley via Mercedes < mercedes@okiebenz.com> wrote: > What a coincidence. > The low side valve on my ten year old HF 134a set was acting up yesterday > when trying to charge a 410a system. I'd open the valve and nothing would > happen. Try again and very little would happen. It was as if it had an ice > block in it, but it didn't. > Mitch. > > > On July 6, 2018 at 9:38 AM Meade Dillon via Mercedes < > mercedes@okiebenz.com> wrote: > > > > > > I don't remember the details of that HF pump, this one is a single stage > > 3.5 cfm, looks like aluminum and plastic body. My HF gauge set seems to > > have an issue, the low side valve doesn't want to open completely and so > > charging a system takes way too long. > > _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
