The answer to 'humidifier maintenance tips' is to regularly clean and maintain your home's humidifier to ensure it operates efficiently and safely. This typically involves descaling the unit, replacing the water panel or filter, and disinfecting the interior components.
For whole-home humidifiers, you should clean and disinfect the unit at the start and end of the humidifier season, usually in the fall and spring. For portable humidifiers, clean the unit every 1-2 weeks during use. Always unplug the unit and follow the manufacturer's instructions carefully when performing maintenance. If you're unsure or the unit requires more complex repairs, it's best to contact a professional HVAC technician.