I recently looked at a house that has a brick chimney with mineral deposits on its exterior, apparently the result of moisture condensation inside the chimney. This problem is not uncommon, and may ...

Advocates say stricter efficiency rules can be met with proven, energy-saving technologies. The gas industry says the rules ...

The day Jan. 1, 2010 will bring many changes to the HVAC industry. As of that date, R-22 will no longer be available in new cooling systems manufactured in the United States or Canada, and our ...

Shopping for a furnace? Let us help you narrow the field with an overview of the best furnace brands for energy efficiency.

The Enhanced Series gas furnaces have variable-speed motors and two-stage gas control systems. The units are specially designed to help maintain a consistent temperature, control humidity levels, ...

Q: The repairman says I need a new gas furnace. He recommends a super-efficient one because my chimney also needs repairs. What are my options for the best comfort and why is the chimney a factor? A: ...

SAGINAW TWP. — October is nearly over, and Saginaw already has seen some chilly nights. Temperatures have dipped into the 30s, and many residents have switched on their furnaces for the first time in ...

If your furnace will be of legal voting age by next year’s presidential election, it’s probably time to look into a replacement. Fall offers an opportunity to get a few estimates before it gets too ...

Q: We want to replace our furnace with a new one and take advantage of the $1,500 federal tax credit. What should we look for in a new furnace? A: Good question. The wrong furnace installation could ...

The inducer motor is a necessary component of modern, gas-powered, high-efficiency furnaces. If it's not working, the furnace ...