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Engineering Commons

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Mechanical Engineering

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University of Central Florida

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2008

Residential

Articles 1 - 2 of 2

Full-Text Articles in Engineering

Energy Impacts Of Various Residential Mechanical Ventilation Strategies, Florida Solar Energy Center, Robin Vieira Dec 2008

Energy Impacts Of Various Residential Mechanical Ventilation Strategies, Florida Solar Energy Center, Robin Vieira

FSEC Energy Research Center®

The Building America program has been working with home builders for more than a decade using a variety of strategies for bringing fresh air into the homes. Many of these strategies utilize the central air handler fan from the HVAC system to ventilate when the system runs. Controllers can be purchased to force the air to enter for minimum periods of time or to shut off outside air dampers after some period of runtime. EnergyGauge USA, a detailed hourly residential simulation program, has been modified to simulate the various runtime strategies, as well as supply- or exhaust-only ventilation strategies and …


Pilot Evaluation Of Energy Savings From Residential Energy Demand Feedback Devices, Florida Solar Energy Center, Danny Parker Jan 2008

Pilot Evaluation Of Energy Savings From Residential Energy Demand Feedback Devices, Florida Solar Energy Center, Danny Parker

FSEC Energy Research Center®

Providing instantaneous feedback on household electrical demand has shown the promise to reduce energy consumption by 5-15%. This paper briefly reviews past research and describes a two year pilot evaluation of a low cost residential energy feedback system installed in twenty case study homes in Florida. Although not a statistical sample (the participants were self-selected), the study showed an average 7% reduction in energy use from feedback homes in the second year of monitoring after controlling for weather-related influences. A large identified advantage of the technology is that it provides better guidance on profitable areas to reduce household electrical demand--many …