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 NEIA | I'd have to go along with the flow meter having a problem. Speed reading would be about the only other thing. Never heard of one leaking internally, but I guess it could. Other thing to check is the 3/8 tube from the front of the cooler to the back. It can get plugged on one end. Think it is in the back end. Big blast of air usually get rid of it. But that mainly causes your rate to fluctuate up and down even with smoothing. | |
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