13
Table 2: Technical specifications
Model
10
15
18
20
23
25
20
23
25
27
30
Power, total @
240V
/ 208V (Kw)
10
/ 7.5
15
/ 11.3
18
/ 13.5
20
/15
23
/ 17.3
25
/ 18.8
20
/15
23
/ 17.3
25
/ 18.8
27
/ 20.3
30
/ 22.5
Power, first stage @
240V
/ 208V
(Kw)
5
/ 3.8
10
/ 7.5
9
/ 6.8
10
/ 7.5
13
/ 9.8
15
/ 11.3
10
/ 7.5
13
/ 9.8
15
/ 11.3
15
/ 11.3
15
/ 11.3
Net capacity@
240V
(BTU/h)
@ 208V
34,120
25,628
51,180
38,442
61,420
46,130
68,240
51,256
78,480
58,944
85,300
64,070
68,240
51,256
78,480
58,944
85,300
64,070
92,124
69,195
102,360
76,884
Temperature rise range @ 240V (°F)
68
54
65
53
60
57
65
58
58
59
65
Volts - Hertz - Phase
Electrical element #1 @
240V
/
208V (Kw)
5
/ 3.7
5
/ 3.7
4
/ 3.1
5
/ 3.7
4
/ 3.1
5
/ 3.7
5
/ 3.7
4
/ 3.1
5
/ 3.7
5
/ 3.7
5
/ 3.7
Electrical element #2 @
240V
/
208V (Kw)
5
/ 3.7
5
/ 3.7
5
/ 3.7
5
/ 3.7
5
/ 3.7
5
/ 3.7
5
/ 3.7
5
/ 3.7
5
/ 3.7
5
/ 3.7
5
/ 3.7
Electrical element #3 @
240V
/
208V (Kw)
5
/ 3.7
4
/ 3.1
5
/ 3.7
4
/ 3.1
5
/ 3.7
5
/ 3.7
4
/ 3.1
5
/ 3.7
5
/ 3.7
5
/ 3.7
Electrical element #4 @
240V
/
208V (Kw)
5
/ 3.7
5
/ 3.7
5
/ 3.7
5
/ 3.7
5
/ 3.7
5
/ 3.7
5
/ 3.7
4
/ 3.1
5
/ 3.7
Electrical element #5 @
240V
/
208V (Kw)
5
/ 3.7
5
/ 3.7
5
/ 3.7
5
/ 3.7
4
/ 3.1
5
/ 3.7
Electrical element #6 @
240V
/
208V (Kw)
4
/ 3.1
5
/ 3.7
Blower motor Consumption @
240V
/ 208V (Amp. Max.)
2.3 / 2.7
2.3 / 2.7
2.3 / 2.7
2.3 / 2.7
2.3 / 2.7
2.3 / 2.7
5.2 / 6.0
5.2 / 6.0
5.2 / 6.0
5.2 / 6.0
5.2 / 6.0
Heating Elements Consumption @
240V
/ 208V (Amp)
41.4
/ 35.9
62.1
/ 53.8
75.8
/ 65.7
82.8
/ 71.8
96.5
/ 83.6
103.5
/ 89.7
82.8
/ 71.8
96.5
/ 83.6
103.5
/ 89.7
113.6
/ 98.5
124.3
/ 107.7
Total Consumption @
240V
/ 208V
(Amp)
43.7
/ 38.6
64.4
/ 56.5
78.1
/ 68.4
85.1
/ 74.5
98.8 / 86.3 105.8 / 92.4
88.0
/ 77.8 101.7 / 89.6
108.7 / 95.7
118.8 / 104.5 129.5 / 113.7
Ampacity - Terminal block
#
1 @
240V
/ 208V
²
54.0
/ 47.8
78.6 / 69.2
94.7 / 83.2
103.2
/ 90.5
119.3
/ 104.5 127.7 / 111.8 106.5 / 94.3 122.7 / 108.3 131.1 / 115.6
53.1
/ 48.0
57.3
/ 51.7
Ampacity - Terminal block
#
2 @
240V
/ 208V ²
-
-
-
-
-
-
-
-
-
90.0
/ 78.0
98.4
/ 85.2
Breaker size - Terminal block #1 @
240V
/ 208V ²
60
/ 50
80
/ 70
100
/ 90
125
/ 90
125
/ 125
150
/ 125
125
/ 100
125
/ 125
150
/ 125
60
/ 50
60
/ 60
Breaker size - Terminal block #2 @
240V
/ 208V ²
-
-
-
-
-
-
-
-
-
90
/ 80
100
/ 90
Motor (HP) / number of speeds
Nominal blower size (diam. X width)
Overall dimensions (width x depth x
height)
Supply
Return
Filter quantity and size
Shipping weight
Maximum cooling capacity
RATINGS AND PERFORMANCE
SUPxx-A240V12
1/2 HP / 240V Motor
SUPxx-A240V20
1 HP / 240V Motor
48 Kg / 105 lbs
ELECTRICAL SYSTEM
2 wires 240/208 - 60 - 1
BLOWER DATA (factory adjusted for a static pressure of 0.5" W.C.)
1/2 HP ECM EON
1 HP ECM EON
12 x 8
12 x 9
GENERAL INFORMATION
22" x 22" x 36.5"
20" x 20"
18" x 18"
(1) 20" x 20"
3 tons
5 tons
1) Select a blower speed that will generate the specified temperature rise
2) Calculated on the basis of standard C22.2-236
