Question about Jacuzzi Balboa R574 System for 1 2 Speed Pump Value 52221 05
If the pressure switch is jumped properly and you still are not getting a call for heat, then you are having a problem with the circuit board and it most likely is going to need to be replaced.
If the heat light is coming on but no voltage is going to the heater, this would also indicate a bad board.
You can find the 52213 circuit board online at: http://balboadirect.com/52213.aspx.
Hope that helps.
Posted on Sep 21, 2011
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