Up in the top of the BC-1T the fans are connected to a terminal strip -
it was easier for me to just rearrange the terminal lugs ,so instead of
being in parallel on the 240 vac, the fans are in series.  They are now
nearly inaudible with each running on half the 240 or 120 vac and
cooling is still excellent.

Steve WD8DAS

Mine were already wired in series, each apparently 120 volt motors. I moved the primary lead off the 240 volt point to a convenient 120v tap inside the transmitter and that quietened them down. Each motor is now running off 60 volts.

Don k4kyv
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