Residential Air-Cleaning Devices
January 18, 2022
Introduction Indoor air pollutants are unwanted, sometimes harmful materials in the air. They range from dust to chemicals to radon. Air cleaners are devices that… View Article
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Air Distribution System Design
January 18, 2022
Good Duct Design Increases Efficiency This Air Distribution System Design: Good Duct Design Increases Efficiency (PDF) fact sheet explains how good duct design increases the… View Article
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Duct Repair Tips
January 18, 2022
Duct Insulation Your air ducts are one of the most important systems in your home, and if the ducts are poorly sealed or insulated, they… View Article
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Flow Through Humidifier
January 18, 2022
The best way to humidify your home With the proper level of humidity in your home, you will feel more comfortable and breathe easier. You… View Article
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Limitations When Replacing Existing Heating Systems
January 18, 2022
In an existing home, it’s important to consider the impacts of replacing your current heating system with a different type of heating system. The easiest… View Article
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Types of Cooling Systems
January 18, 2022
Central Air Conditioners Central air conditioners circulate cool air through a system of supply and return ducts. Supply ducts and registers (i.e., openings in the… View Article
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Dual Fuel Heat Pumps
January 18, 2022
Dual Fuel A dual-fuel heat pump is an electric air-source heat pump that uses an alternative natural fuel source like natural gas, LPG, or oil,… View Article
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Ventilation
January 18, 2022
Ventilation Strategies There are three basic ventilation strategies—natural ventilation, spot ventilation, and whole-house ventilation. Natural Ventilation Natural ventilation is the uncontrolled air movement in and… View Article
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Maintenance Checklist
January 18, 2022
Maintenance Checklist Maintain your equipment to prevent future problems and unwanted costs. Keep your cooling and heating system at peak performance by having a contractor… View Article
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Air Source Heat Pumps
January 18, 2022
Air-Source Heat Pumps Electric air-source heat pumps, often used in moderate climates, use the difference between outdoor air temperatures and indoor air temperatures to cool… View Article
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