The Flex 100H heat-recovery ventilator is designed for homes with less than 2,000 square feet of floor space
This 7-cfm continuous-exhaust fan goes on the floor and ducts to the outside
A 132,000-Btu boiler and a 24-gallon charged indirect hot-water tank in one compact unit
The Intervac is an inexpensive alternative to a whole-house vacuum
Lennox says the XC25 can dehumidify a house without overcooling it
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Reader feedback on "Deck Mounting a Photovoltaic System"
Rheem's High-Efficiency Condensing PDV Water Heater uses high-efficiency condensing technology
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High-performance HVAC in the Sistine Chapel
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Heat-reflecting asphalt can be as much as 40° cooler.
NuToneís LPN80 produces just one sone of noise and fits in a 2x4 wall
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What are the requirements for Type B vent pipe?
Velux's Fresh Air Skylight uses a solar panel to recharge a battery-powered control system
Honeywell's Prestige IAQ thermostat is 60% smaller than the companyís other programmable models
Owens-Corning looks to better quality control to deal with a strong-smelling batt problem
Lancaster, California Mayor Rex Parris wants to require solar panels on every new house in town — and he says he’s got the City Council votes to do it.
With the right design, installation is straightforward and payback time is shorter than ever
Certainteedís polycrystalline Apollo Solar Roofing is lighter than many similar products, the company says
The DewStop switch turns the fan on or off in response to humidity and dew-point levels
The SmartRidge vent has a baffle on one side only so it's hidden from the street
The Lopi Cape Cod Woodstove is billed as the cleanest-burning large cast-iron stove available