If a homeowner receives the news that his heating system has been red tagged it is never good news. However, when gas utility workers or HVAC contractors finds a crack in the heat exchanger he or she is required by law to disable the unit until the part is replaced of a new system is installed. The crack allows carbon monoxide, an odorless but deadly gas to enter the home. Owners face the choice of furnace repair or replacement at this point.
Heat exchangers crack for a variety of reasons. It is sometimes due to natural aging of metal. Other times; however, the problem is the unit has been operated without regular maintenance. When the heat chamber is dirty, heat can build up inside, increasing one’s energy bill and leading to the exchanger cracking.
Diagnosing this problem can be challenging, but if the homes CO detector goes off with no other apparent cause, the heating unit should be examined. Providing regular maintenance can keep the unit working better and may prevent this problem form occurring prematurely. The HVAC contractor can clean parts that are not accessible to the owner.
Once units reach the ten year mark, replacement is often the best option. It is difficult to find parts for these older units and they repairs may cost more than their value. Newer units are more energy efficient and may eventually pay for themselves in lower operating costs.
With newer systems, repairs are sometimes an option. Parts can sometimes be difficult to locate and may take some time to be shipped. Owners should have a supplemental heat source that protects pipes and keeps occupants comfortable. Many of these newer units could still be under warranty.
Furnace repair for red tagged units is best with newer systems. The best way to prevent this type of failure is to provide annual maintenance of the system. This ensures longest life of the investment a homeowner makes in a heating unit.
Learn more about Furnace Repair. Stop by Maeser Master Services website where you can find out all about a trusted Louisville Heating Technician.
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When Is Furnace Repair The Best Option For Homeowners
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