There are some carbon monoxide safety hazards in some of the Lennox hot air heating furnaces installed before 1990. Being informed of and recognizing these and other hazardous appliances are paramount ...

The maker of Lennox Pulse furnaces has set up a free program to inspect Lennox furnaces installed from 1982 to 1989 to check for carbon monoxide leaks. According to Bob Schjerven, president and chief ...

Although the combustion analyzer doesn't measure them, proper ventilation/infiltration air, sufficient combustion air, and a safe heat exchanger are critical to ...

Johnathan C. Brewer II is a licensed general contractor specializing in kitchen, bath remodels and general construction with two decades of professional experience. He is also the owner of Brewer ...

Always follow manufacturer's specifications. Atmospheric draft appliances tend to have higher excess air readings and higher stack temperatures due to less-complex heat exchanger designs. Remember, ...