check these guys out maintenance needs, protecting both your system and your well-being.A: It’s recommended to have a professional HVAC technician perform an AC tune-up to ensure all components are properly inspected and maintained. However, there are some basic maintenance tasks that homeowners can do themselves such as regularly changing air filters.Foul odors emanating from your air conditioning system are not only unpleasant but also potentially harmful to your health. Musty smells could indicate mold growth within the unit or ductwork, while burning smells might suggest electrical issues or overheating components.When it comes to keeping your air conditioning unit in top shape, an AC tune up is essential. But what does an AC tune up include? In this comprehensive guide, we'll explain the 15 steps that a professional HVAC technician takes to ensure your air conditioning unit is running at peak performance.By getting his comment is here an air conditioning tune-up on a regular fundering, you can help to prevent costly problems and AC repair. As such, having the accurate information about your system’s state is essential.Short cycling can have expensive consequences, but the problem is avoidable altogether. During an AC tune up, an HVAC pro eliminates the most common factors contributing to your system short cycling. They change the air filters, test the refrigerant levels, inspect the duct work, and evaluate the thermostat.AC tune ups can range in price from $40- $200. That said, low-cost air conditioning maintenance typically does not include an extensive and in-depth inspection and cleaning of your AC system.