Hi,
I have a Sundance 800 Series Spa and one of pumps just stopped working. The pump that the heater is connected to works fine.


When I push the "jet" button on the control panel I only hear a click.
What is my next step? How can I tell if this is a pump issue or a relay/switch issue.

Thank you.

You'll need to check the voltage at the plug where it leaves the spa control and goes to the pump.

If you've got voltage, bad pump.

If you don't, bad board... either that or the fuse for that pump - on the circuit board - is blown.