Lifesmart Spas
No Power to Control Pack
Spa will not turn on at all, no lights or display, but GFCI appears reset.
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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.
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Possible Causes
Tripped internal fuse on control board, Loose main power connections, Incorrect wiring at terminal block, Failed main control board
How to Fix / Troubleshooting
Safety first: Only qualified persons should work on live electrical circuits. Turn off power before opening the control pack.
- Verify breaker: Confirm that the spa's GFCI breaker is ON and not tripped.
- Check incoming voltage: Have an electrician measure voltage at the spa control pack input terminals to ensure proper supply.
- Inspect internal fuses: Remove the control pack cover and check for blown fuses. Replace with identical ratings only.
- Check terminal connections: Tighten all line, neutral, and ground connections at the control pack.
- Board replacement: If power is present and fuses are good but the spa remains dead, the main control board may need replacement.
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Repair Difficulty
Professional Required
5/5
Required Part
Spa Control Pack (Main Control Board)
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