With the arrival of spring and the allergens and pollutants that come with it , it含羞草研究社檚 the perfect time to inspect your HVAC system 含羞草研究社� both for safety and for indoor air-quality .

含羞草研究社淵ou can clean or change the filters on your HVAC system anytime, but right now is probably the best time to do it,含羞草研究社� says Vern Milani, President of . 含羞草研究社淲ith the hotter weather and the arrival of allergens and smoke from forest fires, you want to ensure your filters are clean before you start needing the system more.含羞草研究社�

The most common types of HVAC filters are designed to reduce the concentration of dust, dirt, smoke and mists originating from within the building, or from air drawn from outside.

含羞草研究社淎ny air-based system will have accumulated dust and particles from the previous season,含羞草研究社� Milani says. 含羞草研究社淵ou should clean or change your filters before the next season, so these materials aren含羞草研究社檛 being blown throughout your house.含羞草研究社�

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Where do I find my system含羞草研究社檚 filters?

Depending on the type of system, you may have one or more filters, found in different places for different systems.

含羞草研究社淎 decentralized, ductless system like a mini-split heat pump will have a filter for each head in the house, so you need to check each one,含羞草研究社� Milani says. 含羞草研究社淎 central system like a furnace or outdoor heat pump usually just has one filter in the central unit.含羞草研究社�

What kind of filters do I need?

HVAC filters are rated using the system, a way of indicating how efficiently an air filter captures particles of various sizes. MERV ratings are represented by a number ranging from 1 to 16, with MERV-16 providing the most protection and MERV-1 providing the least.

含羞草研究社淧articles are measured in microns, allowing you to choose the right level for your needs,含羞草研究社� Milani says. 含羞草研究社淵ou can also use HEPA filters, with different levels of filtration, from an average type for dust and mites, to a more more granular filter that can take care of bacteria and antigens. You can also install an air purifier attachment with the standard filter, for a more robust filter capable of trapping some viruses.

含羞草研究社淭hey also come in different types and sizes, depending on the manufacturer, so be sure to check your system specifications.含羞草研究社�

Milani points out that beyond checking filters, all HVAC systems also require regular safety checks.

含羞草研究社淲hether it含羞草研究社檚 a gas-fired system or an air conditioner, you should call a professional regularly to check for gas and coolant leaks, or other issues.含羞草研究社�

Follow Milani on , and call 250-800-0000 or email customerservice@milani.ca for service.