Recent content by robsieb

Revisiting this thread to see if anyone has had a similar issue. Issue still remains. I've tried a new switch plugged directly into the board (without fishing the wire just to test) and I still get the same problem. Blower randomly kicks on and off. Also tested this with a new block that came...

Correct, when changing the switch I replaced the block with the new one that came with the switch.

Have a Jandy Aqualink RS4 coupled with a Jandy 7441 spa side switch. A few months back the spa blower began periodically powering on and off. This would happen when the system was and was not running. First thing I did was troubleshoot the switch by checking continuity from the black wire to the...