ID – Request

RESEARCH TOPIC

Robin Viera

Florida Solar Energy Center

Energy TAC

Mechanical Code Treatment of Return Air Plenums and Air Handler Closets in HVAC Change Outs.

See attached.

Jim Cummings

Florida Solar Energy Center

Energy TAC

Proposal: Provide an update to the 1995 report, which would include tracking of house airtightness trends since 1995, review of current recommendations and policies regarding house envelope airtightness, an overview of mechanical ventilation options for the Florida climate, and alternative approaches to achieving acceptable levels of ventilation while avoiding the risks associated with super-tight home enclosures and potential mechanical system failures.