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More stories about Forced-Air

  • Choosing a Whole-House Ventilation System

    Homeowners and code officials are beginning to insist on better mechanical ventilation systems. A ventilation expert helps you choose the best system for your climate.

  • Best-Practice Energy Upgrades

    Here are five cost-effective ways to cut energy costs in new construction and remodels.

  • Installing Direct-Vent Space Heaters

    Proper installation of these fan-assisted units can provide comfortable, energy-efficient heat in room additions and small dwellings.

  • Makeup Air For Combustion Equipment

    Fuel-burning appliances like water heaters, furnaces, and boilers need a steady supply of combustion air to operate safely and efficiently. In today’s tight houses, this means you may have to install dedicated air intakes. In this article, a venting specialist tells you what you need to know.

  • A Builder's Guide to Geothermal Heat Pumps

    Installed correctly, ground-source heat pumps can provide comfortable, efficient heating in many climates. Here’s an overview of the available options.

  • Plumbing Venting Explained

    Ever wonder why the plumber insists on notching and boring the framing to run all those vent lines up through the house? A master plumber explains the whys and wherefores of venting rules, and tells how he goes beyond code minimums to avoid callbacks.

  • Successful Fireplaces in Tight Houses

    Want to keep the fireplace from smoking your clients out of their living room? The answer lies in building a straight flue, locating the chimney in the center of the house, and controlling air pressure with makeup air.

  • Zoning Forced-Air Heating Systems

    An hvac contractor shows how he uses advanced controls and motorized dampers to provide balanced zone control in forced-air heating systems, in both retrofits and new installations.

  • Trouble-Free Forced-Air Heat

    An hvac contractor explains how to size, select, and install furnaces and ductwork to ensure quiet, efficient, and even heating.

  • Case Study: Hydronic Heat Retrofit

    Using PEX tubing and panel radiators, the author retrofitted central heating with minimal disruptions to framing and finishes.