Your HVAC (heating, ventilation, and air conditioning) system plays a crucial role in keeping your home comfortable and energy-efficient. Regular maintenance is essential to ensure that it runs smoothly and efficiently, and to prevent costly repairs.
It is possible to perform regular maintenance on an HVAC system without the assistance of a professional, such as replacing air filters, cleaning coils and ducts, and ensuring proper airflow. However, some tasks, such as handling refrigerant or diagnosing complex issues, require specialized training and should be left to a professional HVAC technician. It is important to follow the manufacturer’s instructions for maintenance and to never try to repair or service any parts of the system without proper training and tools.
Change the air filter
One of the most important things you can do to maintain your HVAC system is to change the air filter regularly. A dirty air filter can impede airflow and cause your system to work harder than it needs to, which can lead to higher energy bills and reduced lifespan of your equipment. The frequency of filter changes will depend on the type of filter you use and the air quality in your home, but most filters should be changed at least every three months.
Clean the coils
Another important task is to clean the coils on your HVAC system. The coils are the part of the unit that cools the air, and they can become dirty over time. When the coils are dirty, they can’t transfer heat as efficiently, which can lead to higher energy bills and reduced performance. To clean the coils, turn off the power to the unit, remove the access panel, and use a soft brush or vacuum to gently remove any dirt or debris.
Be careful if you are using spray-on air conditioner coil cleaners. as they can cause corrosion to the coils. Even the “rinseless” HVC coil cleaners can cause corrosion, so make sure you pay attention to the manufacturer’s instructions for how long to run the unit after cleaning. The coils actually rinse themselves from the condensation from running.
Check the ducts
Your HVAC system’s ducts play a crucial role in the delivery of heated or cooled air throughout your home. Over time, ducts can become clogged with dust and debris, which can impede airflow and reduce the efficiency of your system. To check the ducts, use a flashlight to inspect the inside of the ducts for any signs of blockages, leaks, or damage. If you notice any issues, it’s best to call a professional to fix them.
Inspect and clean the blower
The blower is the part of the HVAC system that circulates air through your home. Over time, it can become clogged with dust and debris, which can impede airflow and reduce the efficiency of your system. To inspect and clean the blower, turn off the power to the unit, remove the access panel, and use a soft brush or vacuum to gently remove any dirt or debris.
Even with regular maintenance, it’s important to schedule a professional tune-up for your HVAC system at least once a year. A professional will be able to perform a thorough inspection of your system, identify any potential issues, and make any necessary repairs or adjustments to keep your system running at peak performance.
By following these tips, you can ensure that your HVAC system runs efficiently, effectively, and for a longer time. Keep in mind that regular maintenance can prevent costly repairs, improve the performance and longevity of your equipment, and keep your home comfortable. If you are not comfortable doing the maintenance yourself, it’s best to call a professional.