On Monday, July 15, 2019 at 12:44:05 PM UTC-4, Rick W Dye wrote:
replying to bearmd, Rick W Dye wrote:
Mine is doing the same thing please let me know if you find out what the cause
is . I replaced the motor but it's still doing the same thing


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Put a volt meter on the motor and see what it reads when it does that.
If there is a drop, then monitor the input voltage to the unit. Could
be a voltage drop, could be a relay, could be the controller is hosing
up and commanding it to low.