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

Core performance path

We plan to option 1 equipment efficiency. 1 We have 500,000+ Btu/h VRF compressor which is specified in CEE Tier two as "NA". Does it mean the we automatically comply with the requirement? 2 For the VSD capability of >5hp motor, does it cover evaportor fan, condeser fan, and all HVAC pumps.

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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
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Mon, 09/23/2013 - 15:00

1 - Did you check to see if there are any addenda to Core Performance that may have addressed VRF systems? 2 - Looks like it certainly applies to all of the pumps. It would apply to the fan within the indoor heat pumps but not apply to the fan in the outdoor unit.

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