Our project has a WSHP bigger than 135000 btu/h. According to CPG table 2.9.2 the efficiency required for WSHP up to 135000 btu/h is 14 EER and the WSHP of our project has a 14.1 EER.
Since the table doesn't list efficiencies for WSHPs bigger than 135000 btu/h, Do we comply with the credit requirement?
Thanks in advance.
Marcus Sheffer
LEED Fellow7group / Energy Opportunities
LEEDuser Expert
5909 thumbs up
July 5, 2016 - 9:31 am
I think so. If the equipment you install is not covered by the standard then I think you comply by default.
Maria Isabel Conde
OwnerAqua Terra (Panama) S.A.
7 thumbs up
July 5, 2016 - 11:04 am
Thanks Marcus. For the same project we have another doubt. In table 2.9.1 of CPG for unitary air conditioners and condensing units the required efficiency is expressed on EER and SEER. Can we comply with credit requirements achieving just EER or SEER, or are needed both?
Marcus Sheffer
LEED Fellow7group / Energy Opportunities
LEEDuser Expert
5909 thumbs up
July 5, 2016 - 11:13 am
Either one should work. The small equipment is usually rated in SEER, so not sure why they have both.
Maria Isabel Conde
OwnerAqua Terra (Panama) S.A.
7 thumbs up
July 5, 2016 - 12:23 pm
Thanks Marcus.