Guidelines for regular air conditioning maintenance

Regular maintenance of air conditioning systems is essential to ensure efficient operation, improve air quality, and prevent increased electricity consumption. Experts recommend servicing residential units once a year, while commercial spaces or units used as a primary heat source require at least two annual sessions. The optimal time for professional servicing is during the spring or autumn months to prepare for peak demand periods. Professional maintenance is necessary for comprehensive system checks, though users can perform basic filter cleaning as a DIY task. Before cleaning filters, individuals must disconnect the power supply and allow the unit to cool for 10 minutes for safety. It is critical to use a stable ladder and carefully remove filters to avoid mechanical damage. Filters should be shaken out or vacuumed to remove dust before washing to prevent clogging the mesh with sludge.