During the freezing winter months, most households run their heater often, to keep their home at a comfortable temperature. In most cases, this is not a problem at all, but heating systems can experience issues that can be very problematic and need to be repaired right away. One of the most serious problems a heating system can have is a cracked heat exchanger. A heat exchanger is a sealed component of the heating system where combustion occurs and warm air is created. If the heat exchanger in a heating system cracks, dangerous fumes, including carbon monoxide, can seep into the air. Some common signs that your heating system has a cracked heat exchanger and needs immediate repair include:
Soot Build Up
If you have a furnace that heats your home, it is always a good idea to inspect it, from time to time, to make sure that it is in good repair. If you open your furnace and notice that there is a build up of soot, there is reason to be concerned. One of the most common reasons soot builds up inside a furnace is that the heat exchanger has cracked and is allowing the soot to seep out. Never ignore a build up of soot and assume that everything will be fine-- it is essential to have your heating system inspected by an experienced HVAC professional, to determine if your heat exchanger has cracked.
When your furnace is running, you should not experience any weird smells. While it is not uncommon for some homeowners to detect a slight burning odor the first time the heat is turned on for the season (due to dust particles burning off), strange smells after that are usually a warning sign. In the event that the heat exchanger has cracked, you may notice a variety of strange smells that you can't identify. It is not safe to breathe in the fumes that can flow out of a cracked heat exchanger, so your best bet is to contact an HVAC repair company right away.
Carbon monoxide is not known for having a strong smell, but extended exposure to carbon monoxide can be deadly. If one or more family members begins to feel nauseous, light headed, or develops a headache while the heating system is running, it could be an emergency situation. In this type of situation, turn off your heating system, exit your home immediately, and call an heating repair company.Share
1 July 2019
Hi there, I am Nadine Bachmier. I am going to discuss the various ways HVAC contractors can keep the temperatures in your business stable. HVAC contractors focus on maintaining and repairing the air conditioner, furnace, and ductwork used in your building. To keep the heating and cooling system in good shape, contractors may need to replace internal components, clean out channels, or simply perform a full upgrade. I will talk about the tools and techniques used to maintain and repair the equipment in your building. I will also share information about new products as they hit the HVAC market. I hope you will follow along and learn all you can.