Quantech
54
Form QTC3-NM1
Issue date: 12/19/2023
Section 5: Technical data
Refrigerant R-454B QTC3
Standard eciency units
3070TZJ 3095TZJ 3140TZJ
Nominal ratings
Tons 70.9 94.6 141.5
kW 81.0 113.8 168.1
EER 10.5 10.0 10.1
IPLV 16.2 14.9 15.8
General unit data
Length, in. 116.1 142.7 187.7
Width, in. 88 88 88
Height, in. 94.2 94.2 94.2
Number of refrigerant
circuits
2 2 2
Refrigerant charge, operating
R-454B, circuit 1 /
circuit 2, lb
48 / 45 51 / 70 98 / 92
Oil charge, circuit 1 /
circuit 2, gal
2.58 /
2.58
3.28 /
3.33
4.99 /
3.33
Shipping weight, lb 4112 5407 7152
Operating weight, lb 4450 5835 7705
Compressors, scroll type
Compressors per circuit 3/3 3/2 3/2
Compressors per unit 6 5 5
Nominal tons per compressor
Circuit 1 13 15 32
Circuit 2 13 32 32
Condenser
Total face area ft
2
106.9 133.6 213.8
Number of rows 1 1 1
Fins per in. 20 20 20
Condenser fans, low sound
Number of fans,
circuit 1/circuit 2
2/2 3/2 4/4
Fan, HP 2 2 2
Fan rpm 1160 1160 1160
Total chiller, cfm 62400 78000 124800
Evaporator
Water volume, gal 40 51 66
Maximum water side
pressure, psig
150 150 150
Maximum refrigerant
side pressure, psig
450 450 450
Minimum chiller water
ow rate, gpm
60 100 150
Maximum chiller water
ow rate, gpm
285 385 625
Water connections
size, in.
6 6 8
Note: * Standard side extension kit, evaporator nozzle remains 3 in.
Table 6: Physical data and nominal ratings, continued