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WCohn, Journeyman Plumber
Category: Pool and Spa
Satisfied Customers: 1061
Experience:  Journeyman Plumber/Estimator
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I have a LS750FST Master Spa from 2003, I think it was run

Customer Question

I have a LS750FST Master Spa from 2003 , I think it was run low on water and shut down , when we put water back in the pumps would not go on and a SNS code came up. it has happened before and I changed a sensor but at that time the pumps would run for a while before getting the code. I do not want to take out the sensors again if it is something else.
my question is when you start up the spa and it is completely not responding including the circulation pump could it still be the heater sensors?
Submitted: 1 year ago.
Category: Pool and Spa
Expert:  WCohn replied 1 year ago.
Hello my name is ***** ***** I look forward to helping you!
Expert:  WCohn replied 1 year ago.
It sounds to me like it's either a water level sensor or a flow sensor. If the water level sensor is faulty then it doesn't know that there is water in the pumps. Since it was ran low this is most likely the issue.I would appreciate a positive rating. Have a great day!!
Customer: replied 1 year ago.
I think I figured out what the problem is , so hold off for now
Expert:  WCohn replied 1 year ago.

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