A cracked heat exchanger in a gas furnace is a serious safety issue. Even though your furnace may look and seem fine, dangerous gases could leak into your home and seriously affect, even kill, your family members. If someone informs you that your heat exchanger is cracked, call The Tedder Company,.
Dec 02, 2015· A cracked heat exchanger allows air from the furnace blower to interfere with the flame causing it to flutter or even roll out. This trips a safety switch and shuts down the furnace. Beware of an unethical technician who finds a crack with a camera on a furnace that seems to be running just fine.
Mar 17, 2012· A cracked heat exchanger could allow exhaust gas from the furnace to contaminate the air with carbon monoxide. In order for this to happen, the furnace must be producing high levels of carbon monoxide AND the exhaust gas must be mixing with the air.
One of the most common reasons a gas furnace can be taken out of service, is when the repair technician finds to a cracked heat exchanger. The furnace heat exchanger is the one of the main components inside the gas furnace and it's used to transfer the heat from the gas burner to the warm air that's blown into your home.
Mar 11, 2013· Both of those cause the heat exchanger to heat up and cool down far more often than if the furnace was closer to the proper size for the home or, better yet, was able to use a lower stage or modulate its heat output for smaller loads. Another heat exchanger killer is airflow, or more specifically, a …
We use it to check CO levels (given in parts per million, or PPM) and determine for sure whether there's a crack in your heat exchanger. The combustion analyzer also helps us gauge the overall performance of your furnace. If the heat exchanger is cracked, the meter will show us. If it isn't cracked, we'll know it. You won't have to .
Dec 02, 2014· HVAC businesses are using cracked heat exchangers to scam people. HVAC businesses in Minnesota lock out furnaces when cracked heat exchangers are found. Carbon monoxide detectors will keep people safe from carbon monoxide. Cracked Heat Exchanger: Sales Scam? I checked out the COmyths web site.
Shell and Tube Heat Exchanger