Start today
What can you check in five minutes?
Use accessible observations and keep the unit off while handling filters.
- 01Inspect the filters
Check for heavy dust, moisture and correct fitting.
- 02Look through the louvres
Use a torch to check accessible fan and internal areas.
- 03Start the system
Notice unusual odour, noise or delayed operation.
- 04Check airflow
Compare airflow without placing hands inside the unit.
- 05Look for water
Note visible leaks, staining or drainage concerns.



