Ductwork
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HVAC for a Slab-on-Grade Home
What is the best heating and cooling system for a single-story house without a basement or crawlspace?
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Return Ducts for Forced-Air Systems
A fresh look at door undercuts, jumper ducts, and transfer grilles
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Common Mechanical Room Obstructions
When designing a new house, give thought to where the ducts will go and exactly how they will get there
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Fixing Problem Ductwork
Four common reasons ducts fail to perform optimally and solutions for repairing them
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6 Ways to Improve Ducts in an Unconditioned Attic
If you can't get ducts out of an unconditioned attic, you can make the efficiency liability smaller
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Ductwork for ERVs, Dehumidifiers, and Forced-Air Heating Systems
Can three different appliances share the same ducts?
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Ductwork in an Unconditioned Attic
What’s a good solution for a 1960s brick ranch house that has the furnace and ductwork installed in the attic?
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Airport House: Heating and Cooling
Insulation levels play a role in selecting the most appropriate system
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GBA Prime Sneak Peek: Plan Ahead for Insulation
Important decisions shouldn’t be left to the last minute
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Plan Ahead For Insulation
Important decisions shouldn’t be left to the last minute