Explorez tous les épisodes du podcast Air Design Answers

When temperatures plunge, furnaces don’t usually fail at random , they fail under stress.

In this first episode of Air Design Answers Podcast, we break down why heating systems tend to stop working during extreme cold snaps, even when they seemed “fine” just days before.

You’ll learn how cold weather pushes furnaces to run longer, harder, and closer to their limits, exposing hidden issues like airflow restrictions, aging components, poor maintenance, and design shortcuts that don’t show up during mild weather. We’ll explain why certain breakdowns are far more common during cold snaps, what warning signs homeowners often miss, and which problems can’t be fixed with a quick service call once temperatures drop.

We also share insight from residential heating systems, where extreme demand planning is critical, to explain what residential systems can (and can’t) realistically handle when the weather turns brutal.

If you’ve ever wondered why furnaces seem to fail at the worst possible time, or how to reduce the chances of being left without heat during the coldest days of the year, this episode gives you the real-world answers most people never hear.