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Guide:
Direct Vent Equipment
DescriptionGuide describing categories of direct-vent combustion space- and water-heating equipment and combustion safety testing. -
DescriptionGuide describing how to provide combustion air for fireplaces and how to test fireplaces for combustion safety. -
DescriptionGuide describing concerns with un-vented combustion appliances such as sealed fireplaces.
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ENERGY STAR New Homes: Single-Family
