York YLAA0041 Installation Operation & Maintenance page 54

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