5 Common Problems With High-Efficiency Furnaces

Author: External Author | | Categories: Furnace Repair , HVAC Installation


A high-efficiency condensing furnace is a little more complex than a conventional furnace, and troubleshooting is somewhat more complicated since there are more potential problems. High-efficiency furnaces are often known as condensing furnaces because they have a second heat exchanger that extracts additional heat from the air that passes through the first heat exchanger. This heat-extraction processes caused water vapor to condense out of the air, which is drained away through a tube that is usually placed in a floor drain. Thus, a high-efficiency condensing furnace can be identified by the presence of this drainage tube.

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Original Article Source Credits:   The Spruce , https://www.thespruce.com/

Article Written By:  Bob Formisano

Original Article Posted on:  01/01/21

Link to Original Article:  https://www.thespruce.com/repairing-a-high-efficiency-condensing-furnace-1824755


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