{"id":826,"date":"2024-01-01T11:00:00","date_gmt":"2024-01-01T17:00:00","guid":{"rendered":"https:\/\/www.dewees-hvac.com\/blog\/?p=826"},"modified":"2023-12-29T17:34:46","modified_gmt":"2023-12-29T23:34:46","slug":"furnace-shutting-down-prematurely-heres-why","status":"publish","type":"post","link":"https:\/\/www.dewees-hvac.com\/blog\/heating-service\/furnace-shutting-down-prematurely-heres-why\/","title":{"rendered":"Furnace Shutting Down Prematurely? Here\u2019s Why"},"content":{"rendered":"
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Your furnace has a lot of components that work tirelessly, but some of them don\u2019t receive proper attention. Sure, they\u2019re handled during maintenance appointments, but most homeowners don\u2019t have a running list of every single component that\u2019s touched during that maintenance visit. So what\u2019s causing your furnace to shut down before it\u2019s due?<\/p>\n\n\n\n

There are a lot of different types of furnaces, but through all of our furnace repair in Little Rock, AR<\/a>, we\u2019ve seen that many are gas-powered, and as a result they have flues. If your furnace has an integrated flue, it could be part of the problem. Here\u2019s what you need to know.<\/p>\n\n\n\n\n\n\n\n

Here\u2019s What\u2019s Happening in Your Flue<\/h2>\n\n\n\n

The flue pipe can become obstructed. This happens as a result of soot and debris coating the inside of the flue, and gradually building up. When there\u2019s enough, it may not obstruct it entirely, but it can constrict it enough that gas builds up and causes the furnace to overheat.<\/p>\n\n\n\n

When it overheats, it shuts down prematurely. This is a safety feature to prevent massive damage to your furnace, and reduce the risk of fire from overheating. However, it can be wholly frustrating, especially when the usual signs of a damaged furnace are nowhere to be seen (such as strange noises, odors, etc.).<\/p>\n\n\n\n

Maintenance Helps<\/h2>\n\n\n\n

During maintenance, your flue is cleaned out so that this doesn\u2019t happen. If you don\u2019t currently have a maintenance plan, it\u2019s time to consider getting one. While you may not think of your flue often or even ponder it when you think of annual maintenance, it\u2019s one of the many tasks that a professional HVAC technician will carry out during their trip.<\/p>\n\n\n\n

How to Fix Your Flue Issue<\/h2>\n\n\n\n

In general, your flue is pretty cut-and-dry: it will incur buildup and need to be cleaned. But you can also avoid this problem by:<\/p>\n\n\n\n