Guides A-Z

Showing results 1 - 28 of 28

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Guide describing repair and reconfiguration of air handler closet and platform when replacing air handler.
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Guide describing how to properly test the air barrier between the garage and house, and how to ensure the air barrier is tight enough to prevent garage air from entering the home.
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Guide describing categories of direct-vent combustion space- and water-heating equipment and combustion safety testing.
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Information guide describing the use of ECM fan motors in air handlers used for heating, cooling, and ventilation.
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This guide describes the uses, selection process, and specification of high-MERV filters.
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Guide with information about how to upgrade a garage ceiling when a portion of the interior of the house is located directly above the attached garage by adding insulation and air sealing.
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Guide describing how to install an exhaust fan in an attached garage to pull fumes out of the garage and to depressurize the garage with reference to the home.
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Guide describing how to install a radon mitigation fan with various types of house foundations.
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Guide describing ways to reduce access to bugs, rodents and other pests through openings in a home.
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Guide describing removal of construction debris from flex ducts and protection of ducts and HVAC equipment during construction to keep them free of dust and debris.
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Guide describing how to install a radon-mitigating vertical ventilation pipe in existing homes with various types of house foundations.
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Guide describing additional requirements for HVAC systems in warm-humid climates to operate in a dehumidification mode to maintain indoor relative humidity at or below 60 percent.