The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) recommends you clean your forced air system every four to six months, depending on the frequency of use and types of contaminants in your home. If your home has a programmable thermostat, that will help you decide when to clean your forced air system. If you have a central air conditioning system with a CO2 sensor, these should be cleaned every six months. This can help you avoid carbon monoxide poisoning and other health hazards associated with poor indoor air quality. Keep in mind that cleaning your forced air system will not only improve the quality of your indoor air but will also help extend the life of your system. When you clean your system, you’re also able to remove any dust and debris that may have settled inside it over time. This will help reduce the risk of premature equipment failure and improve air flow, lowering utility bills in the process.

There are two basic types of furnace cleaning: mechanical cleaning and chemical cleaning. Mechanically cleaning your furnace usually means running large cleaning tools through the vents and blower ducts. This is typically done with a specialized cleaning tool that is specifically designed for cleaning forced air systems. Chemical cleaning is the most common method used by HVAC technicians. Chemical cleaners are typically used to loosen and dissolve any build-up or dust inside the system. These chemical cleaners are usually very effective at cleaning your system and are relatively easy to use. It’s important to keep in mind that some chemical cleaners can be harmful or poisonous if ingested or if they come into contact with skin or eyes. Before beginning to clean your system, turn it off and disconnect it from the wall to avoid risking a carbon monoxide leak. You also may want to wear gloves and safety glasses to protect yourself against any chemicals that may be present in the system.

Central air conditioning systems can be especially difficult to clean due to the fact that they are packed full of ductwork, coils, and other components that may be difficult to reach. One common way to clean a central air conditioning system is to use a long, flexible hose attached to a powerful vacuum cleaner. Another common way to clean a central air conditioning system is to use a specialized cleaning tool called a “sandblaster.” These devices shoot sand or another type of grit through the ductwork to help loosen dust and dirt build-up inside the system. Sandblasters can be dangerous and should only be used by trained technicians who are properly equipped for the job.Be sure to always follow the manufacturer’s instructions when cleaning your central air conditioning system.

If you live in an older home or a home that has hardwood floors or other types of flooring, it’s a good idea to run a HEPA filter to trap dust and other contaminants before they can harm your HVAC system. You can also run the filter after you’ve cleaned your system to make sure there is no dust or debris trapped inside it. You can also help protect your system by sealing and insulating any areas that may have a higher risk of dust build-up. By sealing and insulating ductwork, crawl spaces, and other areas where dust may build up, you can help reduce the amount of dust that flows into your system.

Cleaning your forced air system is an important part of maintaining it. It will help improve the quality of your indoor air by removing dust, dirt, bacteria, and other contaminants that may have built up in the system over time. Cleaning your system will also help extend the life of your system. When you clean your system, you’re also able to remove any dust and debris that may have settled inside it over time. This will help reduce the risk of premature equipment failure and improve air flow, lowering utility bills in the process.