PF
Clearwater Spas
Power Failure / Low Line Voltage Event
Display shows PF or PFL, spa resets unexpectedly or shows power failure message after outages.
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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
Recent power outage or brownout, Loose connections at GFCI breaker, Undersized supply wiring, Shared circuit causing voltage drop
How to Fix / Troubleshooting
Safety first: Turn off the GFCI breaker before tightening any electrical connections. Only perform electrical work if you are qualified.
- Reset breaker: Turn the Clearwater Spas GFCI breaker fully off, then back on.
- Inspect supply: Check that the spa is on a dedicated circuit of the correct amperage as specified by Clearwater Spas.
- Check for other loads: Ensure no large appliances share the spa circuit.
Persistent PF errors or nuisance tripping should be evaluated by a licensed electrician familiar with spa installations.
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Repair Difficulty
Hard
4/5
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