If you are a plumber or a trade professional who actively promotes the use of high-efficiency, condensing water heaters, boilers, or furnaces, you should be equally energetic in treating discharge ...

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 ...

Don't panic! Learn what might be causing this troubling issue, what you can do about it and when to call in a pro.

Efficiency, safety, and providing support for optimal performance are key considerations when choosing equipment to move water and fuels through a power plant. Power plant operators know the ...