Venting rules change with efficiency — and mixing them up can lead to moisture buildup, heat exchanger damage, and dangerous combustion issues.

Q. With the deep winter snow we had last season, the air intake for our furnace plugged up. I had to separate the pipe from the furnace and let already-heated house air be used in the furnace rather ...

Residential gas-fired equipment is changing and so are the related codes. As efficiencies and energy factors creep up — whether organically or because of regulation — the installation processes and ...

The Consumer Product Safety Commission (CPSC) and various home heating furnace, boiler, and high-temperature plastic vent (HTPV) manufacturers are urging home owners who have not yet responded to the ...

Q: We have a high-efficiency condensing furnace that vents out a side wall. Should I be concerned about the icicles I see built up on the plastic pipe outside the house? -M.C. Kalamazoo. A: No. What ...

KITCHENER -An expensive repair bill may be hiding in the ceiling of your basement. If you have black-plastic pipes venting your natural-gas fired hot-water heater or furnace, the pipes may have to be ...