why does my rangehood extraction feel weak?
grease restricting the filters or a fan setting too low for the cooking load can make extraction feel weak. check those accessible causes before assuming the motor has failed.
start the hood before steam builds and increase speed as the cooking load requires, within its instructions. the linked steam-management guide covers suitable lids and control choices, not duct changes.
for filter care, let the hood cool and isolate power. support filters as they release, identify washable mesh and complete its drying before secure refitting. carbon-filter care is separate; do not wash or bake an unidentified type. do not operate with damaged mesh or an insecure latch.
if capture remains poor after correct maintenance and a suitable fan setting, arrange installer or repairer assessment. ducting or mounting restrictions may be involved. no airflow measurement or motor diagnosis can be inferred from how strong the fan feels.
possible causes
- grease restricting the filter
- a fan speed too low for the cooking load
- a ducting or installation restriction
solutions
- how to clean rangehood grease filters and check carbon-filter caresupport and release the permitted grease filter, then clean and fully dry it before latching it back. carbon filters need their own replacement or regeneration instructions.
- how to reduce cooking steam and condensation on a rangehoodstart extraction before steam builds and match fan speed to cooking. use suitable lids and wipe cooled condensation without wetting the controls.
diy warning
working on appliances can involve mains electricity, water and moving parts. always disconnect power and water before you start. in Australia, gas work must be done by a licensed gasfitter, and fixed (hard-wired) electrical work by a licensed electrician. everything on this site is guidance only, and any repair you carry out is at your own risk. we are not responsible for any damage or injury caused by attempting a repair. if you are not confident, please use a qualified technician.

