Engineering Guide
Space Saver
7
Subject to change without notice.
20.3-TD (1018)
Physical Data
Tons
2
3
4
5
Voltage (e)
208/230-1-60
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
460-3-60
460-3-60
460-3-60
460-3-60
Supply Air (a)
CFM
800
1200
1600
2000
ESP
0.3”
0.3”
0.3”
0.3”
Evap. Blower
Size
GT9
GT9
GT10
GT10
Qty
1
1
1
1
Type
Direct Drive (h)
Direct Drive (h)
Belt Drive
Belt Drive
HP (Std)
1/2
3/4
3/4
1
Evaporator Coil
Rows Deep
2
2
4
4
FPI
Face Area
3.1
3.1
4.3
4.3
Filter (f)
Size
16 x 25
16 x 25
20 x 20
20 x 20
Qty
1
1
2
2
Type
Pleated Throwaway
Pleated Throwaway
Pleated Throwaway
Pleated Throwaway
Water Cooled Cond.
GPM
6
9
12
15
Pressure Drop (b)
7
6.4
8.8
10.2
Type
Coaxial
Coaxial
Coaxial
Coaxial
Water Regulating
Valve (d)
Size
1/2
3/4
3/4
1
Qty
1
1
1
1
Chilled Water Valve Size (g)
1/2
1/2
3/4
3/4
Compressor R410A
Type
Scroll
Scroll
Scroll
Scroll
Qty
1
1
1
1
Charge R410A
(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�