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Jacuzzi Flow switch going bad again on J 465

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bob snader:

--- Quote from: smackman on November 05, 2013, 08:46:41 am ---This will be the 2nd flow switch since April 2010 purchase. I checked the switch with the wires off the circuit board; It was around 1400 - 1500 ohms in the closed position which is "high". It will make the circuit sometimes.

--- End quote ---

Yes... and that's the point I'm making. Because you are getting a "high" resistance (not infinite) the contacts are indeed making. If they weren't you would get an open circuit condition. The high resistance therefore can only be dirt in the contacts or contact damage due to arcing.

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