Abstract
This measure guideline describes covers two fundamental retrofit strategies for air sealing around air handling systems that are located within the living space in an enclosed closet: one in which all of the equipment is removed and being replaced, and a closet where the equipment is to remain and existing conditions are sealed. It includes the design and installation details necessary toeffectively seal the air handler closet and central return system to maximize the efficiency and safety of the space conditioning system.
Original language | American English |
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Publisher | National Renewable Energy Laboratory (NREL) |
Number of pages | 32 |
State | Published - 2012 |
Bibliographical note
Work performed by IBACOS, Inc., Pittsburgh, PennsylvaniaNREL Publication Number
- NREL/SR-5500-52720
Other Report Number
- DOE/GO-102012-3385
Keywords
- air handlers
- attics
- ducts
- ductwork
- mechanical closet
- slab-on-grade
- space conditioning