Posted 4/16/2017 09:19 (#5965425 - in reply to #5965418) Subject: RE: Raven 440 and NH3 gremlins
SW Iowa
That was my first thought also,,flow meter problems,,,but watching the vol/min, which is really a tach on the turbine spin in the meter, it functioned stably and normally without any jumping...Thank you for your imput!