Heating
Safety First
A defective furnace can emit dangerous levels of carbon monoxide. Carbon monoxide is an odorless, colorless, deadly gas. It can kill you before you know it because you can't see it, taste it or smell it. At lower levels of exposure, it can cause health problems. Some people may be more vulnerable to carbon monoxide poisoning such as fetuses, infants, children, senior citizens and those with heart or lung problems.
Your home's furnace and air conditioner is one of the most expensive appliances you have in your home. Home heating and air-conditioning systems control the temperature, humidity, and air quality in your home. These systems consist of complex mechanical, electrical, and electronic components, such as motors, compressors, pumps, fans, ducts, pipes, thermostats, and switches.
