Lennox Elite CBA27UHE Series Manual page 17

ELECTRIC HEAT DATA − CBA27UHE−018
Model Number
SINGLE PHASE
2.5 kW ECB29−2.5 ( 12L27)
4 lbs. Terminal Block
4 kW ECB29−4 ( 1 2L30)
4 lbs. Terminal Block
ECB29−4CB ( 12L45)
30A Circuit breaker
5 kW ECB29−5 ( 1 2L35)
4 lbs. Terminal Block
ECB29−5CB ( 12L47)
30A Circuit breaker
6 kW ECB29−6 ( 1 2L44)
4 lbs. Terminal Block
ECB29−6CB ( 12L49)
35A Circuit breaker
8 kW ECB29−8 ( 1 2L50)
5 lbs. Terminal Block
ECB29−8CB ( 12L52)
45A Circuit breaker
9 kW ECB29−9CB ( 13T79)
5 lbs. 60A Circuit breaker
10 kW ECB29−10 ( 1 3T83)
6 lbs. Terminal Block
ECB29−10CB ( 13T87)
60A 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
Amps shown are for blower motor only.
2
Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements. Use wires suitable for at least 167F .
3
Bold text indicates that the circuit breaker on "CB" circuit breaker models must be replaced with size noted. See
4
HACR type circuit breaker or fuse.
5
Input
No.
of
Volts kW
Stages
1 208 1.9
220 2.1
230 2.3
240 2.5
1 208 3.0
220 3.4
230 3.7
240 4.0
1 208 3.8
220 4.2
230 4.6
240 5.0
1 208 4.5
220 5.0
230 5.5
240 6.0
1 208 6.0
220 6.7
230 7.3
240 8.0
2 208 6.8
220 7.6
230 8.3
240 9.0
2 208 7.5
220 8.4
230 9.2
240 10.0
Page 17
Blower
2
Motor
Full
Btuh
1
Load
Amps
6,400 4.1
7,200 4.1
7,800 4.1
8,500 4.1
10,250 4.1
11,450 4.1
12,550 4.1
13,650 4.1
12,800 4.1
14,300 4.1
15,700 4.1
17,100 4.1
15,400 4.1
17,100 4.1
18,800 4.1
20,500 4.1
20,500 4.1
22,900 4.1
25,100 4.1
27,300 4.1
23,100 4.1
25,800 4.1
28,200 4.1
30,700 4.1
25,600 4.1
28,700 4.1
31,400 4.1
34,100 4.1
.
Table on Page9.
Minimum Maximum
3 5
Circuit Overcurrent
Ampacity Protection
16 20
18 20
18 20
18 20
23 25
4
26 30
26 30
26 30
28 30
31 35
4
31 35
4
31 35
4
32 35
36 40
4
36 40
4
36 40
4
41 45
47 50
4
47 50
4
47 50
4
46 50
4
52 60
60
52
52 60
50 50
4
57 60
57 60
57 60