High-Efficiency Furnace Basics & Maintenance

<p>Benoit Mongeau comes on the podcast to talk about high-efficiency gas furnace basics and maintenance practices. </p> <p>When maintaining a high-efficiency gas furnace, you typically don’t have to worry about cleanliness in the same way you’d worry about an oil furnace. However, condensate drains need regular cleaning. You’ll want to look for cracked heat exchangers and pay attention to your manifold gas pressure.</p> <p>We also have to check the temperature rise, also sometimes called delta T. Bypass humidifiers will often affect your temperature split, so that's something you need to account for in cold, dr...