If you notice water on the floor around your high-efficiency furnace, don’t panic. It could just be a clogged condensate line, a common problem caused by a buildup of sludge in the pipe. While it is ...

Q. I know I don't know too much about this type of thing, but I do know when something's wrong. And something is definitely wrong with our furnace and air conditioner. I came downstairs a few days ago ...

The 1980s brought forth the first condensing gas-fired appliances we dealt with: 92% efficiency furnaces. Those first-generation condensing furnaces had more than their share of glitches, which gave ...

Many homes need air conditioners, particularly in the sweltering summer months. Although ACs run quietly in the background, they can still have their share of maintenance problems no matter what air ...

BEWARE: Acid condensate might not sound like a supervillain, but in the world of high-efficiency condensing boilers, furnaces, and water heaters, it’s a very real threat. September 20, 2025 Every day, ...