enclosed fan speed measurement

  1. setsailsoon

    Determine Fan Speed without seeing it!

    Folks, *** Edited to provide a You-Tube link that should be helpful.*** As some of you know I zapped my electronics to my Jandy pool using heater and can't seem to fix it. Everything points toward a problem with the fan speed. Since it's enclosed in a housing there's no way to use a light...