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EL ECT RI C HEAT DATA
Electric Heat
Model Number
4 kW
ECBA25-4 (19V31)
Terminal Block
ECBA25-4CB (19V32)
30A Circuit Breaker
5 kW
ECBA25-5 (16Y36)
Terminal Block
ECBA25-5CB (16Y39)
30A Circuit Breaker
7.5 kW
ECBA25-7.5 (16Y37)
Terminal Block
ECBA25-7.5CB (16Y41)
45A Circuit Breaker
10 kW
ECBA25-10 (16Y38)
Terminal Block
ECBA25-10CB (16Y42)
60A Circuit Breaker
12.5 kW ECBA25-12.5CB (16Y43)
(1) 50A and
(1) 25A Circuit Breaker
15 kW
ECBA25-15CB (16Y44)
(1) 60A and
(1) 25A Circuit Breaker
NOTE - Circuit 1 Minimum Circuit Ampacity includes the Blower Motor Full Load Amps.
Electric heater capacity only - does not include additional blower motor heat capacity.
1
Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements. Use wires suitable for at least 167°F.
2
HACR type breaker or fuse.
3
Bold indicates that the circuit breaker on "CB" circuit breaker models must be replaced with size shown. See table on page 11.
4
Input
Volt
kW
Btuh
1
208
3.0
10,250
220
3.4
11,450
230
3.7
12,550
240
4.0
13,650
3.6
12,300
208
4.0
13,800
220
4.4
15,000
230
4.8
16,400
240
5.6
19,200
208
6.3
21,500
220
6.9
23,500
230
7.5
25,600
240
7.2
24,600
208
8.0
27,500
220
8.8
30,000
230
9.6
32,700
240
208
9.4
32,000
220 10.5 35,800
230
11.5
39,200
240 12.5 42,600
208 10.8 36,900
220 12.1 41,300
230 13.2 45,100
240 14.4 49,100
REPLACEMEN T CIRCUIT BR EA K ER S
Voltage
208/240V - 1 Phase
25 amp, 2 pole
30 amp, 2 pole
35 amp, 2 pole
40 amp, 2 pole
45 amp, 2 pole
50 amp, 2 pole
60 amp, 2 pole
C B A 25U H E- 04 2 | S IN G L E PH A SE
Minimum
2
Circuit
Blower
Ampacity
Motor
Full Load
Amps
Ckt 1
Ckt 2
6.0
26
- - -
6.0
27
- - -
6.0
27
- - -
6.0
28
- - -
6.0
29
- - -
6.0
30
- - -
6.0
31
- - -
6.0
33
- - -
6.0
41
- - -
6.0
43
- - -
6.0
45
- - -
6.0
47
- - -
6.0
51
- - -
6.0
53
- - -
6.0
55
- - -
6.0
58
- - -
6.0
45
19
6.0
47
20
6.0
49
21
6.0
51
22
6.0
51
22
6.0
53
23
6.0
55
24
6.0
58
25
Description
Catalog No.
41K13
17K70
72K07
49K14
17K71
41K12
17K72
Page 12
Maximum
3
Single Point
Overcurrent
Power Source
Protection
Minimum
2
Ckt 1
Ckt 2
Circuit
Ampacity
30
- - -
- - -
30
- - -
- - -
30
- - -
- - -
30
- - -
- - -
30
- - -
- - -
30
- - -
- - -
35
- - -
- - -
4
35
- - -
- - -
4
45
- - -
- - -
45
- - -
- - -
45
- - -
- - -
50
- - -
- - -
4
60
- - -
- - -
60
- - -
- - -
60
- - -
- - -
60
- - -
- - -
45
20
64
4
4
50
20
67
4
50
25
70
60
25
73
4
60
25
73
60
25
76
60
25
79
60
25
83
Maximum
3
Overcurrent
Protection
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
70
70
70
80
80
80
80
90
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