Abstract
Energy efficiency upgrades reduce heating and cooling loads on a house. With enough load reduction and if the HVAC system warrants replacement, the HVAC system is often upgraded with a more efficient, lower capacity system that meets the loads of the upgraded house. For a single-story house with ceiling supply air diffusers, ducts are often removed and upgraded.
Original language | American English |
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Number of pages | 2 |
State | Published - 2015 |
Bibliographical note
Work performed by IBACOS, Inc., Pittsburgh, PennsylvaniaNREL Publication Number
- NREL/FS-5500-63156
Other Report Number
- DOE/GO-102015-4545
Keywords
- air distribution
- Building America
- cooling
- HVAC
- IBACOS
- leakage
- pressure
- register sizing
- residential
- residential buildings
- spread
- stratification
- throw