I have an Artesian (South Seas Spa 746L) tub that was working great. We moved it and now it is tripping the GFCI. Balboa Board MVS504SZR1B
Tub is currently tripping the GFCI. The GFCI was checked and is good.
Disconnected tub and turned power on at GFCI and it did not trip. GFCI only trips with tub wired.
Checked for fault from all wires to each other and no fault.
Disconnected heater (OHM checks okay) and turned power on with heater disconnected and it would still trip GFCI
Disconnected ozonator still trips.
Disconnected primary pump still trips
Disconnected secondary pump still trips.
I OHM checked the board and there is Zero ohms from Red to Neutral but 34 Ohms from Black to Neutral. Is the board faulty?