[BLDG-SIM] Changing Heat Pump COPs & EERs
Brandon Nichols
BrandonN at Hargis.biz
Sun Mar 4 14:38:36 PST 2007
All,
For a particular simulation, I would like to change the ground source
heat pump cooling EER & heating COP to FEMP's 'Best Available' of 25.8
and 4.9 respectively, at standard conditions.
May I avoid tampering with response curves and very simply just change
the cooling/heating electric input ratios as follows:
EIRc = 1/(25.8/3.412) = 0.1322
EIRh = 1/4.9 = 0.2041
Or is this too simplistic? Ah Sundays, perfect for the quiet
introspective contemplation of energy studies...
Thanks
Brandon Nichols, PE
Mechanical
HARGIS ENGINEERS
600 Stewart St
Suite 1000
Seattle, WA 98101
d | 206.436.0400 c | 206.228.8707
o | 206.448.3376 f | 206.448.4450
www.hargis.biz
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