York 28971AR manual Refrig. Charge, R-22,Ckt.-1 / Ckt.-2, kg

FORM 201.18-EG1

SI UNITS

					MODEL NUMBER YCAS
	0180EC	0200EC	0210EC	0230EC	0250EC	0270EC	0300EC	0330EC	0360EC	0400EC	0440EC
General Unit Data
Unit Capacity at 6.7°C water & 35°C ambient, kW	603.4	656.6	685.2	735.2	855.6	930.3	1011.3	1104.7	1238.5	1358.7	1474.1
Number of Independent Refrigerant Circuits	2	2	2	2	3	3	3	3	4	4	4
Refrig. Charge, R-22,Ckt.-1 / Ckt.-2, kg.	86 / 86	100 / 100	100 / 100	100 / 100	70 / 70	70 / 70	85 / 85	92 / 92	85 / 85	96 / 96	104 / 104
Ckt.-3 / Ckt.-4, kg.	– / –	– / –	– / –	– / –	70 / –	78 / –	80 / –	86 / –	85 / 85	90 / 90	98 / 98
Oil Charge, Ckt.-1 / Ckt.-2, liters	19 / 19	19 / 19	19 / 19	19 / 19	19 / 19	19 / 19	19 / 19	19 / 19	19 / 19	19 / 19	19 / 19
Ckt.-3, Ckt.-4, liters	– / –	– / –	– / –	– / –	19 / –	19 / –	19 / –	19 / –	19 / 19	19 / 19	19 / 19
Shipping Weight:
Aluminum Fin Coils, kg.	4,900	5,374	5,429	5,479	6,814	6,890	7,516	7,597	9,600	10,195	10,399
Copper Fin Coils, kg.	5,474	6,096	6,146	6,196	7,676	7,752	8,521	8,602	10,748	11,486	11,690
Operating Weight:
Aluminum Fin Coils, kg.	5,202	5,676	5,731	5,781	7,863	7,952	8,571	8,732	10,973	11,596	11,816
Copper Fin Coils, kg.	5,777	6,398	6,448	6,499	8,725	8,814	9,576	9,737	12,121	12,887	13,107
Compressors, DXS Semihermetic Twin Screw
Quantity per Chiller	2	2	2	2	3	3	3	3	4	4	4
Nominal kW Size, Ckt.-1 / Ckt.-2	300/300	335/335	370/335	370/370	275/275	275/275	335/335	370/370	335/335	335/335	370/370
Ckt.-3 / Ckt.-4	– / –	– / –	– / –	– / –	275 / –	370 / –	335 / –	370 / –	275/275	335/335	370/370
Refrigerant Economizer, Ckt.-1 / Ckt.-2	Yes / Yes	No / No	Yes / No	Yes / Yes	No / No	No / No	No / No	Yes / Yes	No / No	No / No	Yes / Yes
Ckt.-3 / Ckt.-4	– / –	– / –	– / –	– / –	No / –	Yes/ –	No / –	Yes/ –	No / No	No / No	Yes / Yes
Condensers, High Efficiency Fin / Tube with Integral	Subcooler
Total Chiller Coil Face Area, m2	23.78	29.73	29.73	29.73	35.67	35.67	41.62	41.62	47.57	53.51	53.51
Number of Rows	3	3	3	3	3	3	3	3	3	3	3
Fins per Meter	512	512	512	512	512	512	512	512	512	512	512
Condenser Fans
Number, Ckt.-1 / Ckt.-2	4 / 4	5 / 5	5 / 5	5 / 5	4 / 4	4 / 4	5 / 5	5 / 5	4 / 4	5 / 5	5 / 5
Number, Ckt.-3 / Ckt.-4	– / –	– / –	– / –	– / –	4 / –	4 / –	4 / –	4 / –	4 / 4	4 / 4	4 / 4
Standard Fans
Fan Motor, HP / kW	2 / 1.8	2 / 1.8	2 / 1.8	2 / 1.8	2 / 1.8	2 / 1.8	2 / 1.8	2 / 1.8	2 / 1.8	2 / 1.8	2 / 1.8
Fan & Motor speed, rev./sec.	19.0	19.0	19.0	19.0	19.0	19.0	19.0	19.0	19.0	19.0	19.0
Fan Diameter, mm	900	900	900	900	900	900	900	900	900	900	900
Fan Tip Speed, m/sec.	54	54	54	54	54	54	54	54	54	54	54
Total Chiller Airflow, l/sec.	53,989	67,486	67,486	67,486	80,983	80,983	94,481	94,481	107,978	121,475	121,475
Low Noise Fans
Fan Motor, HP / kW	2 / 1.53	2 / 1.53	2 / 1.53	2 / 1.53	2 / 1.53	2 / 1.53	2 / 1.53	2 / 1.53	2 / 1.53	2 / 1.53	2 / 1.53
Fan & Motor Speed, rev./sec.	14	14	14	14	14	14	14	14	14	14	14
Fan Diameter, mm	900	900	900	900	900	900	900	900	900	900	900
Fan Tip Speed, m/sec.	40	40	40	40	40	40	40	40	40	40	40
Total Chiller Airflow, l/sec.	53,045	66,307	66,307	66,307	79,568	79,568	92,829	92,829	106,091	119,352	119,352
High Static Fans
Fan Motor, HP / kW	5 / 3.79	5 / 3.79	5 / 3.79	5 / 3.79	5 / 3.79	5 / 3.79	5 / 3.79	5 / 3.79	5 / 3.79	5 / 3.79	5 / 3.79
Fan & Motor Speed, rev./sec.	19.0	19.0	19.0	19.0	19.0	19.0	19.0	19.0	19.0	19.0	19.0
Fan Diameter, mm	900	900	900	900	900	900	900	900	900	900	900
Fan Tip Speed, m/sec.	54	54	54	54	54	54	54	54	54	54	54
Total Chiller Airflow, l/sec. (@0.4" additional static)	53,989	67,486	67,486	67,486	80,983	80,983	94,481	94,481	107,978	121,475	121,475
Evaporator, Direct Expansion
Water Volume, liters	301	301	301	301	524	524	425	425	611	679	679
Maximum1 Water Side Pressure, Bar	10	10	10	10	10	10	10	10	10	10	10
Maximum Refrigerant Side Pressure, Bar	24	24	24	24	20.7	20.7	20.7	20.7	20.7	20.7	20.7
Minimum Chilled Water Flow Rate, l/sec.	13.8	14.4	15.5	17.2	14	14	16	16	19	21	21
Maximum Chilled Water Flow Rate, l/sec.	47.1	47.1	47.1	47.1	50	50	50	50	67	67	67
Water Connections, inches	8	8	8	8	10	10	10	10	10	10	10

1 Optional 21 Bar Waterside available

YORK INTERNATIONAL 39