Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
EIR is used in eQUEST,all the EER/SEER/HSPF will be converted to EIR finally.
where
CAP Total Cooling Capacity(Btu/h)
EER ARI Rated Energy Efficenice Ratio
Cooling EIR=(1/EER-0.012167)/((1/3.413)+0.012167)
Where
the constant 0.012167=(365/1000)(400/12000)
EER=SEER0.778+1.4
Heating EIR = (1/(COP3.413)-0.012167)/((1/3.413)-0.012167) Heating EIR = (1/((HSPF0.28+1.13)*3.413)-0.012167)/((1/3.413)-0.012167)
Heating EIR = (1/(COP3.413)-0.012167)/((1/3.413)-0.012167) Heating EIR = (1/((HSPF0.28+1.13)*3.413)-0.012167)/((1/3.413)-0.012167)
| | 2 | No.2 Revision |
EIR is used in eQUEST,all the EER/SEER/HSPF will be converted to EIR finally.
where
CAP Total Cooling Capacity(Btu/h)
EER ARI Rated Energy Efficenice Ratio
Cooling EIR=(1/EER-0.012167)/((1/3.413)+0.012167)
Where
EIR=(1/EER-0.012167)/((1/3.413)+0.012167)
Where
the constant 0.012167=(365/1000)(400/12000)
(400/12000)
EER=SEER0.778+1.4
Heating EIR = (1/(COP3.413)-0.012167)/((1/3.413)-0.012167)
3.413)-0.012167)/((1/3.413)-0.012167)
Heating EIR = (1/((HSPF0.28+1.13)*3.413)-0.012167)/((1/3.413)-0.012167)
Heating EIR = (1/(COP3.413)-0.012167)/((1/3.413)-0.012167) Heating EIR = (1/((HSPF0.28+1.13)*3.413)-0.012167)/((1/3.413)-0.012167)
