What does annual AC maintenance include?
Annual AC maintenance includes making sure you have the right thermostat settings for your home.
Checking air filters: Filters are important because they help prevent dirt and dust from getting into system, which could lead to problems with operation or corrosion. They should also be changed regularly so that even if there's no physical debris blocking their path, particles may still get trapped inside when it becomes clogged over time due poor cleaning practices like using duct tape on delicate filaments instead of gloves during installation