6
Specifications subject to change without notice.
508 01 1603 01
LEGEND
Table 7 — Physical Data (SI) — 70 to 105 kW Cooling Units (FAS)
FAS UNIT
240
300
336
NOMINAL CAPACITY (kW)
70
87
105
OPERATING WEIGHT (kg)
Base Unit with TXV
331
477
482
Plenum
102
148
148
FANS
Qty...Diam. (mm)
2...381
2...457
2...457
Nominal Airflow (L/s)
3775
4119
5663
Airflow Range (L/s)
2831 – 4719
3539 – 5899
4247 – 7079
Nominal Motor kW (Standard Motor)
208/230-3-60 and 460-3-60
3.73
5.60
7.46
575-3-60
3.73
5.60
7.46
Motor Speed (r/s)
208/230-3-60 and 460-3-60
29.1
29.1
29.1
575-3-60
29.1
29.3
29.3
REFRIGERANT
R-410A
Operating charge (kg) (approx per circuit)*
1.59
2.04
2.27
DIRECT-EXPANSION COIL
Enhanced Copper Tubes, Aluminum Sine-Wave Fins
Max Working Pressure (kPag)
4481
Face Area (sq m)
1.85
2.30
2.77
No. of Splits
2
2
2
No. of Circuits per Split
18
20
24
Split Type...Percentage
Face...50/50
Rows...Fins/m
4...591
4...591
4...591
PIPING CONNECTIONS
Quantity...Size (in.)
DX Coil — Suction (ODF)
2...1
1
/
8
2...1
3
/
8
2...1
3
/
8
DX Coil — Liquid Refrigerant (ODF)
2...
5
/
8
Steam Coil, In (MPT)
1...2
1
/
2
Steam Coil, Out (MPT)
1...
1
/
2
Hot Water Coil, In (MPT)
1...2
Hot Water Coil, Out (MPT)
1...2
Condensate (PVC)
1...1
1
/
4
ODM/1 IDF
FILTERS
Throwaway — Factory Supplied
Quantity...Size (mm)
4...406 x 508 x 51
4...406 x 610 x 51
4...508 x 610 x 51
4...508 x 635 x 51
Access Location
Either Side
STEAM COIL†
Max Working Pressure (kPag at 126°C)
138
Total Face Area (sq m)
1.24
1.39
1.39
Rows...Fins/m
1...394
1...394
1...394
HOT WATER COIL†
Max Working Pressure (kPag)
1034
Total Face Area (sq m)
1.24
1.39
1.39
Rows...Fins/m
2...335
2...493
2...493
Water Volume
(L)
52.6
54.1
(m
3
)
0.052
0.054
DX
—
Direct Expansion
TXV
—
Thermostatic Expansion Valve
*
Units are shipped without refrigerant charge.
† Field-installed accessory only.
