ASHRAE-90.1-2022- - Page 368

Extracted Content

Table J-6 Chiller Performance Curves for Normative Appendix G (Simulation Input Required in I-P Units) (Continued)

Set	Description	Output Variable	Coeff 1	Coeff 2	Coeff 3	Coeff 4	Coeff 5	Coeff 6
AB	Liquid-cooled centrifugal ≥300 tons 0.5766 FL, 0.5495 IPLV.IP	EIR–f–T	0.747210	–0.038874	0.000313	0.027638	–0.000133	–0.000008
AB	Liquid-cooled centrifugal ≥300 tons 0.5766 FL, 0.5495 IPLV.IP	CAP–f–T	0.117208	0.042940	–0.000478	–0.003930	–0.000045	0.000155
AB	Liquid-cooled centrifugal ≥300 tons 0.5766 FL, 0.5495 IPLV.IP	EIR–f–PLR	0.309752	0.153649	0.536462

Table J-7 Chiller Performance Curves for Normative Appendix G (Simulation Input Required in SI Units)

Set	Description	Output Variable	Coeff 1	Coeff 2	Coeff 3	Coeff 4	Coeff 5	Coeff 6
V	Liquid-cooled positive displacement <150 tons 0.7903 FL, 0.6763_IPLV_.IP	EIR-f-T	0.817024	–0.034213	0.001638	–0.002590	0.000566	–0.000389
V	Liquid-cooled positive displacement <150 tons 0.7903 FL, 0.6763_IPLV_.IP	CAP-f-T	0.840898	0.059263	–0.002225	0.000735	–0.000188	0.000020
V	Liquid-cooled positive displacement <150 tons 0.7903 FL, 0.6763_IPLV_.IP	EIR-f-PLR	0.276037	0.253577	0.466353
X	Liquid-cooled positive displacement ≥150 and <300 tons 0.7178 FL, 0.6280_IPLV_.IP	EIR-f-T	0.627193	–0.015646	0.001067	0.008270	0.000331	–0.000515
X	Liquid-cooled positive displacement ≥150 and <300 tons 0.7178 FL, 0.6280_IPLV_.IP	CAP-f-T	0.850133	0.050234	–0.001951	0.000606	–0.000161	0.000118
X	Liquid-cooled positive displacement ≥150 and <300 tons 0.7178 FL, 0.6280_IPLV_.IP	EIR-f-PLR	0.250801	0.345915	0.399138
Y	Liquid-cooled positive displacement ≥300 tons 0.6395 FL, 0.5719_IPLV_.IP	EIR-f-T	0.664854	–0.029016	0.001339	0.017823	0.000008	–0.000318
Y	Liquid-cooled positive displacement ≥300 tons 0.6395 FL, 0.5719_IPLV_.IP	CAP-f-T	0.873130	0.033599	–0.001391	0.000961	–0.000114	0.000178
Y	Liquid-cooled positive displacement ≥300 tons 0.6395 FL, 0.5719_IPLV_.IP	EIR-f-PLR	0.320097	0.074356	0.602938
Z AA	Liquid-cooled centrifugal <150 tons 0.7034 FL, 0.6699 IPLV.IP Liquid-cooled centrifugal ≥150 and <300 tons 0.6337 FL, 0.5961_IPLV_.IP	EIR-f-T	0.628525	–0.028798	0.001019	0.027867	–0.000349	0.000002
Z AA	Liquid-cooled centrifugal <150 tons 0.7034 FL, 0.6699 IPLV.IP Liquid-cooled centrifugal ≥150 and <300 tons 0.6337 FL, 0.5961_IPLV_.IP	CAP-f-T	0.973310	0.040996	–0.001782	–0.008340	0.000016	0.000327
Z AA	Liquid-cooled centrifugal <150 tons 0.7034 FL, 0.6699 IPLV.IP Liquid-cooled centrifugal ≥150 and <300 tons 0.6337 FL, 0.5961_IPLV_.IP	EIR-f-PLR	0.281669	0.202762	0.515409
Z AA	Liquid-cooled centrifugal <150 tons 0.7034 FL, 0.6699 IPLV.IP Liquid-cooled centrifugal ≥150 and <300 tons 0.6337 FL, 0.5961_IPLV_.IP	EIR-f-T	0.464330	–0.033834	0.000731	0.040345	–0.000592	0.000277
Z AA	Liquid-cooled centrifugal <150 tons 0.7034 FL, 0.6699 IPLV.IP Liquid-cooled centrifugal ≥150 and <300 tons 0.6337 FL, 0.5961_IPLV_.IP	CAP-f-T	0.909633	0.035460	–0.001881	–0.001808	–0.000158	0.000648
Z AA	Liquid-cooled centrifugal <150 tons 0.7034 FL, 0.6699 IPLV.IP Liquid-cooled centrifugal ≥150 and <300 tons 0.6337 FL, 0.5961_IPLV_.IP	EIR-f-PLR	0.339494	0.049090	0.611582
AB	Liquid-cooled centrifugal ≥300 tons 0.5766 FL, 0.5495 IPLV.IP	EIR-f-T	0.563967	–0.034331	0.001015	0.033941	–0.000432	–0.000025
AB	Liquid-cooled centrifugal ≥300 tons 0.5766 FL, 0.5495 IPLV.IP	CAP-f-T	0.988289	0.031128	–0.001550	–0.003349	–0.000147	0.000503
AB	Liquid-cooled centrifugal ≥300 tons 0.5766 FL, 0.5495 IPLV.IP	EIR-f-PLR	0.309752	0.153649	0.536462

366 ANSI/ASHRAE/IES Standard 90.1-2022 (I-P)