Section 5: Technical data
Table 6: Physical data and nominal ratings, continued
Refrigerant R-454B
Nominal ratings
Tons
kW
EER
IPLV
General unit data
Length, in.
Width, in.
Height, in.
Number of refrigerant
circuits
Refrigerant charge, operating
R-454B, circuit 1 /
circuit 2, lb
Oil charge, circuit 1 /
circuit 2, gal
Shipping weight, lb
Operating weight, lb
Compressors, scroll type
Compressors per circuit
Compressors per unit
Nominal tons per compressor
Circuit 1
Circuit 2
Condenser
Total face area ft
2
Number of rows
Fins per in.
Condenser fans, low sound
Number of fans,
circuit 1/circuit 2
Fan, HP
Fan rpm
Total chiller, cfm
Evaporator
Water volume, gal
Maximum water side
pressure, psig
Maximum refrigerant
side pressure, psig
Minimum chiller water
flow rate, gpm
Maximum chiller water
flow rate, gpm
Water connections
size, in.
Note: * Standard side extension kit, evaporator nozzle remains 3 in.
54
YLAA
Standard efficiency units
0070ZJ
0100ZJ
0155ZJ
70.9
94.6
141.5
81.0
113.8
168.1
10.5
10.0
10.1
16.2
14.9
15.8
116.1
142.7
187.7
88
88
88
94.2
94.2
94.2
2
2
2
48 / 45
51 / 70
98 / 92
2.58 /
3.28 /
4.99 /
2.58
3.33
3.33
4112
5407
7152
4450
5835
7705
3/3
3/2
3/2
6
5
5
13
15
32
13
32
32
106.9
133.6
213.8
1
1
1
20
20
20
2/2
3/2
4/4
2
2
2
1160
1160
1160
62400
78000
124800
40
51
66
150
150
150
450
450
450
60
100
150
285
385
625
6
6
8
Form 150.72-ICOM6
Issue date: 12/19/2023
Johnson Controls