Bill, it's very likely the pressure switch. Google up your model number and you will quickly find an exploded diagram and many sources for parts.
Rich > On May 28, 2014, at 23:41, Wwadjourn via CnC-List <cnc-list@cnc-list.com> > wrote: > > > Anyone know how to troubleshoot PAR diaphragm pump that pumps great but will > not shut off when reaches pressure. Just keeps on grinding. There is NO air > in system. with faucets open pumps great, great pressure, but when shut > faucets it won't reach pressure and stop. Is there a setting for pressure? > Was working fine this spring, now not. > Bill Walker > CnC 36 > Pentwater, Mi > _______________________________________________ > This List is provided by the C&C Photo Album > > Email address: > CnC-List@cnc-list.com > To change your list preferences, including unsubscribing -- go bottom of page > at: > http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com >
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