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FAQs about EAc1.3 :

If pursuing Option 2, what is the scope of the energy model if the space shares a central plant, and what type of software should be used?

For Option 1, Zoning and Controls, is a thermostat considered an “active control capable of sensing space demand"?

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CI-2009 EAc1.3:Optimize Energy Performance—HVAC

accounting for equipment not listed in CPG tables

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Keith Amann
Vice President
WSP Built Ecology
LEEDuser Basic Member
42 thumbs up

The Core Performance Guide, and it's reference standard (Consortium for Energy Efficiency Commercial Unitary AC and HP Specification) has no standard for large (760 kbtu/h) systems. Table 2.9.2 of the CPG only includes water cooled heat pumps

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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up

Thu, 10/25/2012 - 13:47

I would think that means you would need to use Option 2 if the equipment is not covered by the CPG.

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