Part Load Conditions - R070SSZ

Air - cooled module						R070SSZ
*60 Hz Part Load Data - English Units - Refrigerant HCFC-22*
*Water Leaving Chiller °F*		40	41	42	43	44	45	46	47	48	49	50

Water Entering Condenser °F		100% LOAD
85	*Tons*	57.2	58.4	59.7	60.9	62.2	63.5	64.8	66.2	67.5	68.9	70.3
	*Btuh*	686663	701370	716279	731393	746713	762243	777986	793942	810115	826508	843123
	*THR*	865369	880806	896463	912344	928453	944792	961366	978177	995229	1012526	1030070
	W	52330	52544	52763	52987	53218	53455	53699	53949	54206	54471	54743
	*kW/ton*	0.91	0.90	0.88	0.87	0.86	0.84	0.83	0.82	0.80	0.79	0.78
	*EER*	13.12	13.35	13.58	13.80	14.03	14.26	14.49	14.72	14.95	15.17	15.40
	*COP*	3.84	3.91	3.98	4.04	4.11	4.18	4.24	4.31	4.38	4.44	4.51

		75% LOAD
75	*Tons*	45.9	46.9	47.8	48.8	49.8	50.8	51.8	52.8	53.9	54.9	56.0
	*Btuh*	551115	562486	574014	585702	597552	609566	621746	634093	646610	659297	672158
	*THR*	672809	684779	696926	709253	721761	734455	747335	760406	773669	787127	800782
	W	35635	35811	35992	36179	36372	36571	36776	36988	37206	37432	37665
	*kW/ton*	0.78	0.76	0.75	0.74	0.73	0.72	0.71	0.70	0.69	0.68	0.67
	*EER*	15.47	15.71	15.95	16.19	16.43	16.67	16.91	17.14	17.38	17.61	17.85
	*COP*	4.53	4.60	4.67	4.74	4.81	4.88	4.95	5.02	5.09	5.16	5.23

		50% LOAD
65	*Tons*	32.3	33.0	33.6	34.3	35.0	35.7	36.4	37.1	37.8	38.5	39.2
	*Btuh*	388058	395825	403702	411690	419791	428005	436334	444779	453341	462022	470823
	*THR*	462543	470780	479143	487634	496253	505003	513886	522904	532057	541348	550779
	W	21811	21949	22091	22238	22390	22547	22710	22877	23050	23229	23413
	*kW/ton*	0.67	0.67	0.66	0.65	0.64	0.63	0.62	0.62	0.61	0.60	0.60
	*EER*	17.79	18.03	18.27	18.51	18.75	18.98	19.21	19.44	19.67	19.89	20.11
	*COP*	5.21	5.28	5.35	5.42	5.49	5.56	5.63	5.69	5.76	5.82	5.89

		25% LOAD
65	*Tons*	16.2	16.5	16.8	17.2	17.5	17.8	18.2	18.5	18.9	19.3	19.6
	*Btuh*	194029	197913	201851	205845	209895	214002	218167	222389	226671	231011	235411
	*THR*	231272	235390	239572	243817	248127	252502	256943	261452	266029	270674	275389
	W	10906	10974	11046	11119	11195	11274	11355	11439	11525	11614	11707
	*kW/ton*	0.67	0.67	0.66	0.65	0.64	0.63	0.62	0.62	0.61	0.60	0.60
	*EER*	17.79	18.03	18.27	18.51	18.75	18.98	19.21	19.44	19.67	19.89	20.11
	*COP*	5.21	5.28	5.35	5.42	5.49	5.56	5.63	5.69	5.76	5.82	5.89

EER

Kw/Ton

COP

IPLV

16.30

IPLV

0.74

IPLV

4.77

COP or EER at 100%

10.67

kW/ton at 100%

1.12

COP or EER at 100%

3.12

COP or EER at 75%

14.03

kW/ton at 75%

0.86

COP or EER at 75%

4.11

COP or EER at 50%

17.61

kW/ton at 50%

0.68

COP or EER at 50%

5.16

COP or EER at 25%

19.79

kW/ton at 25%

0.61

COP or EER at 25%

5.80

IPLV (Integrated Part Load Valve)

EER ( Energy Efficiency Ratio) + Btuh / Total power input in Watts

Power input to unit, including controls, in kW to the net refrigerating capacity in tons