NetSpa spa emits a loud buzzing or humming from the blower area when bubbles are turned on, but no air comes out.
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: Unplug the spa immediately if the blower hums without producing air.
- Allow to cool and dry: Leave the spa unplugged for several hours to cool the blower and allow any moisture to evaporate.
- Do not repeatedly start: Repeated attempts can overheat and permanently damage the blower.
If the blower still only hums and does not start, the NetSpa air blower motor or its start components are likely failed and the blower assembly should be replaced by a technician.
Repair Difficulty
Required Part
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