Home safety is a top priority for every homeowner, and understanding potential risks related to heating systems is crucial. Among the most concerning threats is carbon monoxide (CO) leaks when the furnace is off. Technically, your heating system won’t create carbon monoxide if the furnace is not running. However, your furnace can draw in and circulate carbon monoxide from other sources in your home even if it isn’t running. Learn about some of the factors that can cause such a leak.
1. Cracked Heat Exchanger
A cracked heat exchanger is a potential cause of a carbon monoxide leak when the furnace is off. The heat exchanger transfers heat from combustion into the home’s air. CO can escape into the living space if it develops cracks over time due to wear and tear or poor maintenance.
Regular furnace inspections by professionals can detect such issues and prevent hazardous leaks.
Backdrafting occurs when the exhaust gases like carbon monoxide flow back into the living areas instead of being expelled outside. This process happens if there is negative pressure in the home, which various factors like blocked vents, improper ventilation, or the use of exhaust fans can cause.
To mitigate this risk, we can assess your home’s ventilation system and make necessary adjustments to ensure the safe expulsion of combustion gases.
3. Connected Appliances
If one of the connected appliances, like a water heater or fireplace, produces carbon monoxide, it can spread through the shared ductwork and affect other areas of the house. Regular maintenance and inspections can help identify and address potential leaks in these interconnected systems.
4. Improperly Installed or Damaged Flue Pipes
The flue pipe is responsible for venting combustion gases, including carbon monoxide, from the furnace to the outside of your home. If the flue pipe is improperly installed, damaged, or obstructed, it can lead to CO buildup in your living spaces.
Contact the Experts
Carbon monoxide leaks are a serious safety concern that homeowners should never overlook. Regular maintenance and professional inspections provided by Moyer’s Heating & Cooling Inc. in Prescott Valley, AZ and the surrounding area are crucial to ensuring the safety of your home and family. In addition to air quality services, we are your company to call if you require heating and cooling installation, repairs, or maintenance. Give us a call at Moyer’s Heating & Cooling Inc. today.