Showing results 1 - 5 of 5
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A ducted central return brings air from central return registers back to the air handler through insulated, air-sealed ducts
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Right – Transfer grilles, Jump ducts, and wall grilles provide passive returns for air returning from bedrooms to the central HVAC system
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Right: Air seal all seams in the return air plenum before installing a new air handler
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Right: Use mastic to air seal the return air plenum and to seal around refrigerant lines coming from the slab in the floor of the return
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Transfer grills and jump ducts provide pathways for air to reach the centrally located HVAC return grille, even when bedroom doors are shut.