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Lennox CB26UH User Manual

Lennox CB26UH
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Page 8
TABLE 3
SINGLE PHASE ELECTRIC HEAT
CB(X)26UH−036
Description
Input
Blower
Motor
Full Load
A
2
Minimum
Circuit
Ampacity
3
Maximum
Overcurrent
Protection
Volt kW
1
Btuh
Amps
Circuit 1 Circuit 2 Circuit 1 Circuit 2
5 kW ECB26−5 (99M64) Terminal Block
C26 C (99 6 ) C
208 3.8 12,800 1.8 19.8 − − − 30 − − −
()
ECB26−5CB (99M65) Circuit Breaker
220
4.2 14,300 1.7 22.5 − − − 30 − − −
230 4.6 15,700 1.7 22.5 − − − 30 − − −
240 5.0 17,100 1.7 22.5 − − − 30 − − −
7.5 kW ECB26−7 (99M66) Terminal Block
CC()C
208 5.6 19,200 1.8 28.9 − − − 45 − − −
()
ECB26−7CB (99M67) Circuit Breaker
220
6.3 21500 1.7 33.0 − − − 45 − − −
230 6.9 23500 1.7 33.0 − − − 45 − − −
240 7.5 25,600 1.7 33.0 − − − 45 − − −
10 kW ECB26−10 (99M68) Terminal Block
CC()C
208 7.5 25,600 1.8 37.9 − − − 60 − − −
()
ECB26−10CB (99M69) Circuit Breaker
220
8.4 28,700 1.7 43.4 − − − 60 − − −
230 9.2 31,400 1.7 43.4 − − − 60 − − −
240 10.0 34,100 1.7 43.4 − − − 60 − − −
15 kW ECB26−15CB (99M70) Circuit Breaker
208 11.3 38,400 1.8 37.9 18.1 60 30
()
220 12.6 43,000 1.7 43.4 20.8 60 30
230 13.5 47,000 1.7 43.4 20.8 60 30
240 15.0 51,200 1.7 43.4 20.8 60 30
SINGLE PHASE ELECTRIC HEAT CB(X)26UH−042
Model Number
Input
Blower
Motor
Full Load
A
2
Minimum
Circuit
Ampacity
3
Maximum
Overcurrent
Protection
Volt kW
1
Btuh
Amps
Circuit 1 Circuit 2 Circuit 1 Circuit 2
5 kW ECB26−5 (99M64) Terminal Block
C26 C (99 6 ) C
208 3.8 12,800 1.9 20.0 − − − 30 − − −
()
ECB26−5CB (99M65) Circuit Breaker
220
4.2 14,300 1.8 22.6 − − − 30 − − −
230 4.6 15,700 1.8 22.6 − − − 30 − − −
240 5.0 17,100 1.8 22.6 − − − 30 − − −
7.5 kW ECB26−7 (99M66) Terminal Block
C26 C (99 6 ) C
208 5.6 19,200 1.9 29.0 − − − 45 − − −
()
ECB26−7CB (99M67) Circuit Breaker
220
6.3 21500 1.8 33.1 − − − 45 − − −
230 6.9 23500 1.8 33.1 − − − 45 − − −
240 7.5 25,600 1.8 33.1 − − − 45 − − −
10 kW ECB26−10 (99M68) Terminal Block
C 26 10C (99 69) C
208 7.5 25,600 1.9 38.0 − − − 60 − − −
()
ECB26−10CB (99M69) Circuit Breaker
220
8.4 28,700 1.8 43.5 − − − 60 − − −
230 9.2 31,400 1.8 43.5 − − − 60 − − −
240 10.0 34,100 1.8 43.5 − − − 60 − − −
15 kW ECB26−15CB (99M70) Circuit Breaker
208 11.3 38,400 1.9 38.0 18.1 60 30
()
220 12.6 43,000 1.8 43.5 20.8 60 30
230 13.5 47,000 1.8 43.5 20.8 60 30
240 15.0 51,200 1.8 43.5 20.8 60 30
NOTE − Circuit 1 Minimum Circuit Ampacity includes the Blower Motor Full Load Amps.
1
Electric heater capacity only − does not include additional blower motor heat capacity.
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 (75_C).
3
HACR type breaker or fuse.

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Lennox CB26UH Specifications

General IconGeneral
BrandLennox
ModelCB26UH
CategoryBlower
LanguageEnglish

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