Lennox CBA25UHV-018 Unit Information page 14

EL E CTR IC H EAT D ATA
Electic Heat
Model Number
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.
4
Input
Blower
Motor
Full Load
Amps
Volt kW Btuh
1
3.6 12,300
208 3.9
4.0 13,800
220 3.9
4.4 15,000
230 3.9
4.8 16,400
240 3.9
5.6 19,200
208 3.9
6.3 21,500
220 3.9
6.9 23,500
230 3.9
7.5 25,600
240 3.9
7.2 24,600
208 3.9
8.0 27,500
220 3.9
8.8 30,000
230 3.9
9.6 32,700
240 3.9
208 9.4 32,000 3.9
220 10.5 35,800 3.9
230 11.5 39,200 3.9
240 12.5 42,600 3.9
208 10.8 36,900 3.9
220 12.1 41,300 3.9
230 13.2 45,100 3.9
240 14.4 49,100 3.9
Page 14
CBA25UHV- 036 | S ING LE P HAS E
Minimum Maximum
2 3
Circuit Overcurrent
Ampacity Protection
Ckt 1 Ckt 2 Ckt 1 Ckt 2
27 - - - 30
28 - - - 30
29 - - - 30
30 - - - 30
40
39 - - -
4
41 - - - 45
42 - - - 45
44 - - - 45
48 - - - 50
4
51 - - - 60
53 - - - 60
55 - - - 60
42 19 45
4
45 20 45
4
46 21 50
48 22 50
50
48 22
4
51 23 60
53 24 60
55 25 60
Single Point
Power Source
Minimum Maximum
2 3
Circuit Overcurrent
Ampacity Protection
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
20 61 70
4
20 65 70
4
25 67 70
25 70 70
25 70 70
25 74 80
25 77 80
25 80 80