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Heating, Ventilation, and Air Conditioning (HVAC)

https://greenhome.osu.edu/energy-efficiency/heating-ventilation-and-air-conditioning

efficiency ratings, types of heating fuels, and types of cooling systems HVAC System Components A typical ... new heating and cooling equipment, you must first understand the energy efficiency ratings, the ... type of system. Energy Efficiency Ratings Systems There are several efficiency ratings available to ...

Natural Ventilation

https://greenhome.osu.edu/natural-ventilation

typologies and controls different types of windows will result in different ventilation rates. External ...

Roofs

https://greenhome.osu.edu/passive-design/roofs

a roof cool. A composite rating system known as the solar reflectance index (SRI) considers both ...

Sampling

https://turfdisease.osu.edu/sampling

area irrigated, is the problem worse in the sun or shade, chemicals applied (rate and formulation), ...

Water Heating

https://greenhome.osu.edu/energy-efficiency/water-heating

R-Value indicates a lower heat loss from the hot water tank. First-hour rating (FHR) This is the amount of ... may demand in the morning hours, and the first-hour rating must exceed your family demand. Recovery ... rating, which can also be referenced as the coefficient of performance (COP). 26 Fuel Oil A low viscosity ...

Section V: Other Methods of Cost Recovery

https://extension.osu.edu/policy-and-procedures-handbook/iv-financial-and-business-practices/cost-recovery-policies/section-v

non-traditional settings. A contract and pricing formula includes appropriate overhead rates for tuition, Office ...

Geothermal

https://greenhome.osu.edu/renewables/geothermal

geothermal system types. Learn more about their rating system at Geothermal Heat Pumps Key Product Criteria ... by Energystar.gov- Energy efficiency requirements for ENERGY STAR® rated getoehrmal heat pumps. ...