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Wondering if you should turn off your HRV system during smoky conditions in Winnipeg? This informative article from Weather Tech Heating & Cooling explains how HRVs (Heat Recovery Ventilators) work, and whether it's safe to keep them running when the outdoor air is full of wildfire smoke. The post offers expert advice on how to maintain indoor air quality, when to shut off your HRV, and whether upgrading to a filtered ventilation system is right for your home. It's a must-read for homeowners concerned about air pollution and respiratory health, especially during wildfire season. As a trusted HVAC service provider with over 40 years of experience, Weather Tech provides helpful insights and solutions for ventilation, air filtration, and overall indoor comfort. If you're unsure how to manage your HVAC system during smoky weather, this article is a great place to start.   Read more and protect your indoor air:

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