BLB
Jacuzzi
Air Blower Failure
Display shows BLB or BLOWER ERROR; air blower does not run.
Advertisements
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.
Advertisements
Possible Causes
Failed blower motor, Water intrusion into blower, Tripped GFCI due to blower short, Loose blower wiring
How to Fix / Troubleshooting
Safety: Turn off power and do not run the blower if you suspect water inside.
- Inspect blower housing: Check for signs of water or condensation in or around the blower.
- Check wiring: Ensure blower wires are secure at the control board and blower terminals.
- Dry out (if minor moisture): Allow the blower area to dry completely before attempting to run again.
If the blower trips the breaker or will not run, replace the blower with a Jacuzzi-compatible air blower unit.
Advertisements
Repair Difficulty
Medium
3/5
Advertisements