Hi,
Our aeration system stopped and when we checked, the gast rotary vane compressor was running but stopped pumping air. So we disassembled and (of course) found broken vanes. We replaced them and it started back up again, but it doesn't seem to be pumping air. At least not in the correct direction: air is coming out of the intake filter port. Did we somehow reverse the polarity of the motor or can anyone suggest what we might have done wrong? Thanks.
anthony