Lennox CB19-21 User Manual

ELECTRIC HEAT DATA — CB19/CBH19-21,-26
Blower Coil Unit
Model Number
Electric Heat Model Number
& Shipping Weight
Number of
Steps & Phase
Volts
Input
kW
Input
**Btuh
Input
DBlower
Amps
*Minimum
Circuit Ampacity
Model
Number
&
Shipping
Weight
Steps
&
Phase
Input
Input
Input
Amps
Circuit 1 Circuit 2
ECB19 2 5
208 1.9 6,400 1.0 12.3 - - - -
ECB19-2.5
(68G86)
1 step
h
220 2.1 7,200 1.0 12.8 - - - -
(68G86)
4 lbs. (2 k
g
)
1 phase
230 2.3 7,800 1.0 13.4 - - - -
(g)
240 2.5 8,500 1.0 13.9 - - - -
ECB19 5
208 3.8 12,800 1.0 23.5 - - - -
ECB19
-
5
(69G87)
1 step
h
220 4.2 14,300 1.0 24.8 - - - -
(69G87)
4 lbs. (2 kg)
1 phase
230 4.6 15,700 1.0 25.9 - - - -
g
240 5.0 17,100 1.0 26.9 - - - -
ECB19 6
208 4.5 15,400 1.0 28.0 - - - -
ECB19
-
6
(69G88)
2 steps
h
220 5.0 17,100 1.0 29.3 - - - -
(69G88)
5 lbs. (2 kg)
1 phase
230 5.5 18,800 1.0 30.9 - - - -
CB19-21
g
240 6.0 20,500 1.0 32.2 - - - -
CBH19-21
ECB19 7
208 5.3 17,900 1.0 32.5 - - - -
ECB19
-
7
(69G89)
2 steps
h
220 5.9 20,100 1.0 34.4 - - - -
(69G89)
5 lbs. (2 kg)
1 phase
230 6.4 21,900 1.0 35.8 - - - -
g
240 7.0 23,900 1.0 37.4 - - - -
ECB19 8
208 6.0 20,500 1.0 37.0 - - - -
ECB19
-
8
(69G90)
2 steps
h
220 6.7 22,900 1.0 39.0 - - - -
(69G90)
5 lbs. (2 kg)
1 phase
230 7.3 25,100 1.0 40.8 - - - -
g
240 8.0 27,300 1.0 42.6 - - - -
ECB19 10
208 7.5 25,600 1.0 45.9 - - - -
ECB19
-
10
(69G91)
2 steps
h
220 8.4 28,700 1.0 48.6 - - - -
(69G91)
5 lbs. (2 kg)
1 phase
230 9.2 31,400 1.0 50.8 - - - -
g
240 10.0 34,100 1.0 53.0 - - - -
ECB19 2 5
208 1.9 6,400 2.0 13.2 - - - -
ECB19
-
2
.
5
(69G86)
1 step
h
220 2.1 7,200 2.0 13.7 - - - -
(69G86)
4 lbs. (2 kg)
1 phase
230 2.3 7,800 2.0 14.3 - - - -
g
240 2.5 8,500 2.0 14.8 - - - -
ECB19 5
208 3.8 12,800 2.0 24.4 - - - -
ECB19
-
5
(69G87)
1 step
h
220 4.2 14,300 2.0 25.7 - - - -
(69G87)
4 lbs. (2 kg)
1 phase
230 4.6 15,700 2.0 26.8 - - - -
g
240 5.0 17,100 2.0 27.8 - - - -
ECB19 6
208 4.5 15,400 2.0 28.9 - - - -
ECB19
-
6
(69G88)
2 steps
h
220 5.0 17,200 2.0 30.2 - - - -
(69G88)
5 lbs. (2 kg)
1 phase
230 5.5 18,800 2.0 31.8 - - - -
g
240 6.0 20,500 2.0 33.7 - - - -
ECB19 7
208 5.3 17,900 2.0 33.4 - - - -
ECB19
-
7
(69G89)
2 steps
h
220 5.9 20,100 2.0 35.3 - - - -
(69G89)
5 lbs. (2 kg)
1 phase
230 6.4 21,900 2.0 36.7 - - - -
CB19-26
g
240 7.0 23,900 2.0 38.3 - - - -
CBH19-26
ECB19 8
208 6.0 20,500 2.0 37.9 - - - -
ECB19
-
8
(69G90)
2 steps
h
220 6.7 22,900 2.0 39.9 - - - -
(69G90)
5 lbs. (2 kg)
1 phase
230 7.3 25,100 2.0 41.7 - - - -
g
240 8.0 27,300 2.0 43.4 - - - -
ECB19 10
208 7.5 25,600 2.0 46.8 - - - -
ECB19
-
10
(69G91)
2 steps
h
220 8.4 28,700 2.0 49.5 - - - -
(69G91)
5 lbs. (2 kg)
1 phase
230 9.2 31,400 2.0 51.7 - - - -
g
240 10.0 34,100 2.0 53.9 - - - -
ECB19 12 5
208 9.4 32,000 2.0 39.4 18.9
ECB19
-
12
.
5
(69G92)
3 steps
h
220 10.5 35,800 2.0 41.2 19.9
(69G92)
10 lbs. (5 kg)
1 phase
230 11.5 39,200 2.0 43.4 20.8
g
240 12.5 42,600 2.0 45.2 21.8
ECB19 15
208 11.3 38,400 2.0 46.9 22.7
ECB19-15
(69G93)
3 steps
h
220 12.6 43,000 2.0 49.1 23.9
(69G93)
10 lbs. (5 k
g
)
1 phase
230 13.5 47,000 2.0 51.7 25.0
(g)
240 15.0 51,200 2.0 53.9 26.0
*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).
**Electric heater capacity only — does not include additional blower motor heat capacity.
DMinimum circuit ampacity for blower motor only.
—6—

Lennox CB19-21 Specifications

General

Brand	Lennox
Model	CB19-21
Category	Air Handlers
Language	English