Spa will not power on at all; no lights, no display, no pump operation
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Possible Causes
How to Fix / Troubleshooting
Safety first: Working on spa power circuits involves lethal voltages. If you are not qualified, contact a licensed electrician or spa technician.
Steps to troubleshoot no power:
- Check GFCI breaker: Locate the spa’s dedicated GFCI breaker. If tripped, reset it once. If it trips immediately, do not keep resetting; there is a fault.
- Verify supply voltage: Have a qualified person measure voltage at the spa disconnect to confirm correct voltage and wiring.
- Inspect internal fuses: With power OFF, open the control pack and look for any glass or blade fuses. Replace only with identical ratings if blown.
- Check main lugs: Confirm that the line wires are securely tightened at the control pack terminals and show no signs of overheating.
When to call a technician: If the breaker continues to trip or you find burned wiring, stop and call a professional immediately.