Engineering Guide
Space Saver
8
Subject to change without notice.
20.3-TD (1018)
Physical Data
Tons
6
7
8
10
12
15
Voltage (e)
208/230-1-60 208/230-1-60 208/230-1-60
- - -
- - -
- - -
208/230-3-60 208/230-3-60 208/230-3-60 208/230-3-60
208/230-3-60
208/230-3-60
460-3-60
460-3-60
460-3-60
460-3-60
460-3-60
460-3-60
Supply Air (a)
CFM
2400
2800
3200
4000
4800
6000
ESP
0.3”
0.3”
0.3”
0.3”
0.3”
0.3”
Evap. Blower
Size
GT10
GT10
GT10-2
GT10-2
GT12-2
GT12-2
Qty
1
1
2
2
2
2
Type
Belt Drive
Belt Drive
Belt Drive
Belt Drive
Belt Drive
Belt Drive
HP (Std)
1-1/2
2
1-1/2
2
2
3
Evaporator Coil
Rows Deep
4
4
4
4
4
4
FPI
Face Area
6.3
6.3
9
9
12.5
12.5
Filter (f)
Size
20 X 20
25 x 20
25 x 20
25 x 25 I 25 x 20 25 X 25 I 25 X 20
Qty
2
3
3
2 / 1
2 / 1
Type
Pleated
Throwaway
Pleated
Throwaway
Pleated
Throwaway
Pleated
Throwaway
Pleated
Throwaway
Pleated
Throwaway
Water Cooled Cond.
GPM
18
21
24
30
36
45
Pressure Drop (b)
8.8
14
8.8
10.2
8.8
14
Type
Coaxial
Coaxial
Coaxial
Coaxial
Coaxial
Coaxial
Water Regulating
Valve (d)
Size
1-1/4
1-1/2
3/4
1
1-1/4
1-1/4
Qty
1
1
2
2
2
2
Chilled Water Valve Size (g)
1
1
1
1
1-1/4
1-1/4
Compressor
Type
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Qty
1
1
2
2
2
2
Charge R-410A
(Lbs-Ozs) ( c)
Air-Cooled
Water-Cooled
Approx. Weight
(Net Operating)
Air-Cooled
Water-Cooled
Chilled Water
(a) Air flow performance may require other than standard drive components dependent upon options.
(b) Does not include water regulating valve�
(c) Split units need additional refrigerant� Refer to Installation Manual� Inclusion of some refrigerant
circuit components may add additional charge�
(d) Water regulating valves are optional items and are available in a variety of configurations and
pressure ratings�
(e) Units also available in 575-3-60� Contact factory for electrical details�
(f) Filters are an optional item. 2" filters will fit inside cabinet and 4" filters must be external.
(g) Optional component� All sizes sweat connection type�
(h) Belt Drive available as an option�