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Breathe Atlas
  • Vetted
  • HVAC Systems
    • AQ Basics
    • Filtration
    • Ventilation & CO2
    • Humidity & Mold
    • VOCs & Odors
    • Cleaning & Maintenance
    • Sensors & Measurement
    • Standards & Safety
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Browsing Category

HVAC Systems

8 posts
  • HVAC Systems

Whole‑Home Ventilation: What “Fresh Air Intake” Means

fresh air intake explanation
Stay informed about whole-home ventilation and discover how fresh air intake can transform your indoor environment into a healthier space.
  • Breathe Atlas Team
  • December 16, 2025
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  • HVAC Systems

Return Vents Vs Supply Vents: Don’T Block These

avoid blocking air vents
Discover the crucial differences between return and supply vents—blocking them can lead to costly HVAC issues that you won’t want to ignore.
  • Breathe Atlas Team
  • December 16, 2025
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  • HVAC Systems

The “Fan On” Thermostat Setting: Helpful or Harmful?

thermostat fan setting implications
Wondering if the “Fan On” thermostat setting improves air quality or spikes your energy bill? Discover the pros and cons before making a decision.
  • Breathe Atlas Team
  • December 16, 2025
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  • HVAC Systems

Air Leaks: The Sneaky Way Outdoor Pollution Gets In

indoor pollution infiltration points
Uncover the hidden air leaks in your home that let outdoor pollutants in and discover how sealing them can transform your indoor air quality.
  • Breathe Atlas Team
  • December 16, 2025
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  • HVAC Systems

Duct Cleaning: When It Helps and When It’s Hype

assessing duct cleaning necessity
Keen to discover when duct cleaning truly benefits your home and when it might just be hype? The answer could surprise you!
  • Breathe Atlas Team
  • December 16, 2025
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  • HVAC Systems

How Often Should You Change a Furnace Filter?

change filter regularly often
Discover the essential timing for changing your furnace filter and learn how neglecting it could impact your home’s air quality and efficiency.
  • Breathe Atlas Team
  • December 16, 2025
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  • HVAC Systems

MERV Ratings Explained in Plain English

understanding air filter efficiency
The MERV ratings simplify air filter efficiency, but which rating is right for your home? Discover the best choice for cleaner air.
  • Breathe Atlas Team
  • December 16, 2025
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  • HVAC Systems

HVAC Filters: What They Do (and Don’t Do)

filtering air not purifying
See how HVAC filters enhance air quality while revealing their limitations—discover what you need to know for optimal indoor air health.
  • Breathe Atlas Team
  • December 16, 2025
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top crawl space dehumidifiers
  • Vetted

15 Best 120 Pint Dehumidifiers for Crawl Space in 2026

Discover the top 15 120-pint dehumidifiers for crawl spaces in 2026 to ensure optimal…
  • Breathe Atlas Team
  • January 29, 2026
top co2 monitors 2026
  • Vetted

8 Best CO2 Monitors for 2026 to Keep Your Home Safe

The 8 best CO2 monitors for 2026 help ensure your home’s safety, but choosing the right…
  • Breathe Atlas Team
  • January 29, 2026
vacuuming increases particle dispersion
  • Smoke & Particles

Vacuuming Can Raise Particles—Here’s Why

When vacuuming, why do particles often become airborne, and how can you prevent this…
  • Breathe Atlas Team
  • January 29, 2026
invisible fine dust particles
  • Smoke & Particles

Sanding and Sawdust: Fine Particles You Don’t See

Ongoing sanding releases invisible dust that can harm your health, making it essential…
  • Breathe Atlas Team
  • January 28, 2026
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