I have a 3 yr old Vita Essence Spa. GFCI/breaker 230v, 50 amp is wall mounted on house and trips if blower plug is connected to control box. It trips emmediately whether the blower is activated or not at the electronic control panel. All other spa functions work fine when blower left offline(unplugged). Tx for help
rv

It would seem to me you have that one properly diagnosed... a new blower should do the trick.

Thank Charger 1, it was the blower. Now ozonator is out. I opened new topic
rv