The HVAC air filtration system is a critical component of an HVAC system. It removes contaminants from the air, which can reduce the efficiency of your heating and cooling equipment. If you don’t maintain your filter, it will become dirty and clogged with dust particles, allergens, mold spores, and pet dander, blocking airflow. The result is poor indoor air quality for both homes and businesses.
The best way to maintain your air filtration system is to keep the filter clean and replace it when it becomes clogged. Some filters need to be replaced every month, while others can last six months. You can also vacuum or sweep the evaporator coil and blower housing every few months to remove dust and debris. Here is a guide on how to properly maintain your HVAC air filtration system:
Determine When To Replace Or Clean Your Filters
The best way to determine when to replace or clean your filters is to consult the manufacturer’s guidelines. The guidelines will tell you how often to change the furnace filter based on the type of filter, the amount of airflow, and the level of contamination. In general, most filters should be replaced every six months, but it’s a good idea to check the manufacturer’s guidelines to be sure. If you’re unsure of when your filters were last replaced or cleaned, there are a few ways you can check:
- Look for a date stamp on the filter
- Check the filter for dirt buildup. If it’s difficult to see through the filter or if there is a black film on the surface, then it’s likely time for a replacement
- Listen for an increase in noise from your heating and cooling equipment. This may be an indication that the filter is dirty and needs to be replaced
Choose A Replacement Filter
There are several factors you need to consider when choosing a replacement filter. The most important factors are the size of the filter, the type of filter, and the MERV rating. The size of the filter is determined by the dimensions of the opening where the filter is installed. It’s essential to purchase a filter that matches the size of your opening. If you buy a too large filter, it will not fit properly and will not be able to function as an air filter.
The type of filter is also essential. There are a variety of filters available, including disposable filters, reusable filters, and high-efficiency particulate arrestance (HEPA) filters. The type of filter you choose will depend on your needs and preferences. The MERV rating measures how effective a filter is at removing contaminants from the air. The higher the MERV rating, the more clear the filter will remove impurities. Most replacement filters have a MERV rating between 6 and 13. It’s essential to choose a filter with a MERV rating that matches or exceeds the rating of the original filter
Check the HVAC Vents And registers
It’s a good idea to check the HVAC vents and registers every few months to make sure they’re clear of dust, dirt, and debris. You can use a vacuum cleaner or a broom to clean them. If you find that they’re clogged, you can use a pipe cleaner or a small screwdriver to remove the debris. The odds are good that you’ll find at least one register in your home that’s blocked by furniture, carpeting, or some other obstruction. If this is the case, you can try to move the furniture or cut a hole in the carpet, so the register is exposed. You can also buy a register booster fan to improve airflow through the registers.
Vacuum And Sweep The Evaporator Coil
The evaporator coil is the part of the air filtration system that removes moisture from the air. It’s located inside the furnace or air handler. You need to remove access panels and then vacuum or sweep the coil with a brush or a vacuum cleaner attachment to clean it. It would help if you also vacuumed or swept the blower housing every few months. This will help keep the blades of the blower motor clean and free of dust and debris.
Check The Air Ducts
The air ducts are the part of the HVAC system that delivers cooled or heated air to different parts of your home. To clean them, you need to remove the access panels and then vacuum or sweep them with a brush or a vacuum cleaner attachment. You should also check for leaks and seal any leaks you find with duct mastic. Duct mastic is a sealant that’s used to repair ducts. It’s available at most home improvement stores.
Maintaining your air filtration system is vital for keeping your home clean and free of contaminants. Our tips should help you keep your system running efficiently and effectively. This way, you can breathe easy knowing that your family is safe and healthy.