30+ Brilliant Uses For WD-40 – Who Would Have Thought

Keeping Your AC Clean

If you’ve already got an air conditioner installed in your home then it might be too late. But for anyone sitting at pre-installation, you might want to try giving your AC unit a light spray of WD-40. This coating will prevent dust and other particle build-up in the vents, meaning you’ll be breathing fresher air.

Keeping Your AC Clean