Purl's Sheet Metal & Air Conditioning Blog: Posts Tagged ‘Air Filtration’

What You Need to Know About Air Filter Strength

Monday, October 28th, 2024
pleated-air-filter

When it comes to improving indoor air quality, many homeowners turn to whole-house air filters in Fresno, CA. But selecting the right air filter strength is more complex than you might think. It’s not just about picking the filter with the highest rating—choosing the wrong one can negatively affect your HVAC system’s performance and efficiency. 

Let’s take a closer look at how filter strength is measured, why it matters. We can help you select the right solution for your home.

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What Causes Poor Indoor Air Quality in Homes?

Monday, July 22nd, 2024
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According to the US Environmental Protection Agency, the air quality inside homes and other buildings is often three to five times worse than the air outdoors. This goes against what most people think of pollution, but it’s true. And low indoor air quality is a serious problem. The EPA lists various short-term and long-term negative effects of indoor air quality, including:

  • Short term: irritation of the eyes, nose, and throat, headaches, dizziness, fatigue
  • Long-term: respiratory diseases, heart disease, cancer

We offer indoor air quality services, such as air filters, for our customers to help them enjoy better health and greater comfort in their homes. In this post, we’ll explain exactly why people need this help: the causes and the sources of low indoor air quality (IAQ).

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The Wrong High-Efficiency Air Filter Might Spell Disaster for Your HVAC System!

Tuesday, July 17th, 2018

pleated-air-filterAlmost any modern home can benefit from air cleaners of some type. Indoor air quality is often poor because homes are built today to seal out the heat in summer and seal it in during winter—and that means not much fresh air circulation.

What type of air cleaner is best for a home? There are plenty of options, and our IAQ experts at Purls Sheet Metal and Air Conditioning are happy to help you find the best. In most cases, improving air quality starts with putting in filters and then finding what other devices might help. Filters are almost always a good idea…

…except when the wrong type of filter goes in. When it comes to high-efficiency filters, such as the HEPA filter, you can have too much of a good thing. Too strong a filter can damage your HVAC system.

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