Lennox CB19-21 User Manual

ELECTRIC HEAT DATA — CB19/CBH19-65
Blower Coil
Unit
Electric Heat
Model Number
Number of Volts kW **Btuh
DBlower
*Minimum Circuit Ampacity
Unit
Model Number
Model
Number
& Shipping Weight
Steps & Phase Input Input Input
Amps
Circuit 1 Circuit 2 Circuit 3
ECB19 8
208 6.0 20,500 6.0 41.7 - - - - - - - -
ECB19-8
(69G90)
2 steps
h
220 6.7 22,900 6.0 43.6 - - - - - - - -
(69G90)
5 lbs. (2 k
g
)
1 phase
230 7.3 25,100 6.0 45.4 - - - - - - - -
(g)
240 8.0 27,300 6.0 47.2 - - - - - - - -
ECB19 10
208 7.5 25,600 6.0 50.5 - - - - - - - -
ECB19
-
10
(69G91)
2 steps
h
220 8.4 28,700 6.0 53.3 - - - - - - - -
(69G91)
5 lbs. (2 kg)
1 phase
230 9.2 31,400 6.0 55.4 - - - - - - - -
g
240 10.0 34,100 6.0 57.7 - - - - - - - -
ECB19 10
208 7.5 25,600 6.0 31.5 - - - - - - - -
ECB19
-
10
(69G99)
3 steps
3h
220 8.4 28,700 6.0 33.1 - - - - - - - -
(69G99)
12 lbs. (5 kg)
3 phase
230 9.2 31,400 6.0 34.4 - - - - - - - -
g
240 10.0 34,100 6.0 35.7 - - - - - - - -
ECB19-10
3 steps
440 8.4 28,700 3.0 16.2 - - - - - - - -
(70G04)
6 lbs (3 kg)
3
s
t
eps
3
p
hase
460 9.2 31,400 3.0 16.8 - - - - - - - -
6
lb
s.
(3
k
g
)
3
phase
480 10.0 34,100 3.0 17.4 - - - - - - - -
ECB19 12 5
208 9.4 32,000 6.0 43.2 18.9 - - - -
ECB19
-
12
.
5
(69G92)
3 steps
h
220 10.5 35,800 6.0 45.3 19.9 - - - -
(69G92)
10 lbs. (5 kg)
1 phase
230 11.5 39,200 6.0 47.2 20.8 - - - -
g
240 12.5 42,600 6.0 48.9 21.8 - - - -
ECB19 15
208 11.3 38,400 6.0 50.7 22.7 - - - -
ECB19
-
15
(69G93)
3 steps
h
220 12.6 43,000 6.0 53.3 23.9 - - - -
(69G93)
10 lbs. (5 kg)
1 phase
230 13.5 47,000 6.0 55.4 25.0 - - - -
g
240 15.0 51,200 6.0 57.7 26.0 - - - -
ECB19 15
208 11.3 38,400 6.0 44.7 - - - - - - - -
ECB19
-
15
(70G00)
3 steps
h
220 12.6 43,000 6.0 46.8 - - - - - - - -
(70G00)
9 lbs. (4 kg)
3 phase
230 13.5 47,000 6.0 48.8 - - - - - - - -
g
240 15.0 51,200 6.0 50.7 - - - - - - - -
CB19-65 ECB19-15
3 steps
440 12.6 43,000 3.0 23.0 - - - - - - - -
CBH19-65 (70G05)
12 lbs (5 kg)
3
s
t
eps
3
p
hase
460 13.8 47,000 3.0 24.0 - - - - - - - -
12
lb
s.
(5
k
g
)
3
phase
480 15.0 51,200 3.0 24.9 - - - - - - - -
ECB19 20
208 15.0 51,200 6.0 50.5 45.0 - - - -
ECB19
-
20
(69G94)
4 steps
h
220 16.8 57,300 6.0 53.3 47.8 - - - -
(69G94)
14 lbs. (6 kg)
1 phase
230 18.4 62,700 6.0 55.4 49.9 - - - -
g
240 20.0 68,200 6.0 57.7 52.2 - - - -
ECB19 20
208 15.0 51,200 6.0 31.5 26.0 - - - -
ECB19
-
20
(70G01)
6 steps
h
220 16.8 57,300 6.0 33.1 27.6 - - - -
(70G01)
19 lbs. (9 kg)
3 phase
230 18.4 62,700 6.0 34.4 28.9 - - - -
g
240 20.0 68,200 6.0 35.7 30.2 - - - -
ECB19-20
6 steps
440 16.8 57,300 3.0 29.9 - - - - - - - -
(70G06)
18 lbs (8 kg)
6
s
t
eps
3
p
hase
460 18.4 62,700 3.0 31.2 - - - - - - - -
18
lb
s.
(8
k
g
)
3
phase
480 20.0 68,200 3.0 32.4 - - - - - - - -
ECB19 25
208 18.8 64,100 6.0 50.5 45.0 22.7
ECB19-25
(69G95)
5 steps
h
220 21.0 71,700 6.0 53.3 47.8 23.9
(69G95)
18 lbs. (8 k
g
)
1 phase
230 23.0 78,300 6.0 55.4 49.9 25.0
(g)
240 25.0 85,300 6.0 57.7 52.2 26.0
ECB19 25
208 18.8 64,100 6.0 38.2 32.7 - - - -
ECB19-25
(70G02)
6 steps
3h
220 21.0 71,700 6.0 39.9 34.4 - - - -
(70G02)
19 lbs. (9 k
g
)
3 phase
230 23.0 78,300 6.0 41.5 36.0 - - - -
(g)
240 25.0 85,300 6.0 43.2 37.7 - - - -
ECB19-25
6 steps
440 21.0 71,700 3.0 36.8 - - - - - - - -
(70G07)
18 lbs (8 kg)
6
s
t
eps
3
p
hase
460 23.0 78,300 3.0 38.4 - - - - - - - -
18
lb
s.
(8
k
g
)
3
phase
480 25.0 85,300 3.0 39.9 - - - - - - - -
ECB19 30
208 22.5 76,900 6.0 50.5 45.0 45.0
ECB19-30
(69G96)
6 steps
h
220 25.2 86,000 6.0 53.3 47.8 47.8
(69G96)
19 lbs. (9 k
g
)
1 phase
230 27.5 94,000 6.0 55.4 49.9 49.9
(g)
240 30.0 102,400 6.0 57.7 52.2 52.2
*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).
**Electric heater capacity only — does not include additional blower motor heat capacity.
DMinimum circuit ampacity for blower motor only.
—9—

Lennox CB19-21 Specifications

General

Brand	Lennox
Model	CB19-21
Category	Air Handlers
Language	English