Blower Data - Lennox CB19-21 Manual

SPECIFICATIONS — CBH19 HORIZONTAL
Model Number
Blower section
Indoor coil section
2
Net face area — ft.
Tube outside diameter — in. (mm)
Evaporator Number of rows
Coil
Fins per inch (fins per m)
Suct. (vapor) line conn. — in. (mm) sweat
Liquid line connection — in. (mm) flare
Condensate drain connection (mpt) — in. (mm)
Nominal cooling capacity — tons (kW)
Refrigerant
Blower wheel nominal diameter x width — in. (mm)
Blower motor output — hp (W)
{{Number and size of filters {{N
b a d i f filt
Electrical characteristics
Shipping weight Shipping weight
lbs. (kg) lbs. (kg)
Number of packages in shipment
ECB19 2 5 ECB19-2.5
ECB19 5 ECB19-5
ECB19-6 ECB19 6
ECB19 7 ECB19-7
ECB19-8 ECB19 8
El t i Electric
Heat Heat
ECB19 10 ECB19-10
Capacity Capacity
ECB19-12.5 ECB19 12 5
ECB19-15 ECB19 15
ECB19-20 ECB19 20
ECB19-25 ECB19 25
ECB19 30 ECB19-30
{Annual Fuel Utilization Efficiency based on U.S. DOE test procedures and according to FTC labeling regulations
{{Filters are not furnished and must be ordered extra.
*Includes additional blower motor heat capacity.

BLOWER DATA

CBH19-21
- - - -
- - - -
2
(m ) 4.22 (0.39)
3/8 (9.5)
3
12 (472)
5/8 (16)
3/8 (9.5)
(2) 3/4 (19)
1-1/2 (5.3)
9 x 7
(229 x 178)
1/10 (75)
in.
mm (1) 406 x 508 x 25
Complete unit 149 (68)
Blower section - - - -
Coil section - - - -
1
b Optional Accessories (Must Be Ordered Extra) b
*Output — Btuh (kW) 9,000 (2.6)
{
A.F.U.E. 99.8%
*Output — Btuh (kW) 18,000 (5.3)
{
A.F.U.E. 99.7%
*Output — Btuh (kW) 21,000 (6.2)
{
A.F.U.E. 99.7%
*Output — Btuh (kW) 25,000 (7.3)
{
A.F.U.E. 99.7%
*Output — Btuh (kW) 28,000 (8.2)
{
A.F.U.E. 99.7%
*Output — Btuh (kW) 35,000 (10.3)
{
A.F.U.E. 99.7%
*Output — Btuh (kW) - - - -
{
A.F.U.E. - - - -
*Output — Btuh (kW) - - - -
{
A.F.U.E. - - - -
*Output — Btuh (kW) - - - -
{
A.F.U.E. - - - -
*Output — Btuh (kW) - - - -
{
A.F.U.E. - - - -
*Output — Btuh (kW) - - - -
{
A.F.U.E. - - - -
UP-FLOW SIDE RETURN AIR FILTER ADAPTOR RESISTANCE
Air Volume
cfm L/s
400 190
600 285
800 380
1000 470
1200 565
1400 660
1600 755
1800 850
2000 945
2200 1040
2400 1135
CBH19-26 CBH19-31
- - - - - - - -
- - - - - - - -
4.22 (0.39) 5.27 (0.49)
3/8 (9.5) 3/8 (9.5)
3 3
12 (472) 13 (512)
5/8 (16) 3/4 (19)
3/8 (9.5) 3/8 (9.5)
(2) 3/4 (19) (2) 3/4 (19)
2 (7.0) 2-1/2 (8.8)
HCFC-22
9 x 8 10 x 7
(229 x 203) (254 x 178)
1/5 (149) 1/3 (149)
(1) 16 x 20 x 1 (1) 20 x 20 x 1
(1) 508 x 508 x 25
208/230v — 60 hz — 1 ph
149 (68) 176 (80)
- - - - - - - -
- - - - - - - -
1 1
9,500 (2.8) - - - -
99.8% - - - -
18,000 (5.3) 18,000 (5.3) 18,000 (5.3) 19,000 (5.6)
99.7% 99.9%
22,000 (6.4) 22,000 (6.4) 22,000 (6.4) 23,000 (6.7)
99.7% 99.9%
25,000 (7.3) 25,000 (7.3) 25,000 (7.3) 26,000 (7.6)
99.7% 99.9%
28,000 (8.2) 29,000 (8.5) 29,000 (8.5) 29,000 (8.5)
99.7% 99.8%
35,000 (10.3) 35,000 (10.3) 35,000 (10.3) 36,000 (10.5)
99.7% 99.8%
44,000 (12.9) 44,000 (12.9) 44,000 (12.9) 45,000 (13.2)
99.5% 99.7%
52,000 (15.2) 52,000 (15.2) 53,000 (15.5) 53,000 (15.5)
99.5% 99.7%
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
- - - - - - - -
Filter Resistance
in. wg.
.01
.02
.03
.05
.08
.08
.08
.09
.09
.10
.10
— 4 —
CBH19-41 CBH19-51
- - - - B19-51
- - - - CH19-51
5.27 (0.49) 7.22 (0.67)
3/8 (9.5) 3/8 (9.5)
3 3
13 (512) 14 (551)
3/4 (19) 7/8 (22.2)
3/8 (9.5) 3/8 (9.5)
(2) 3/4 (19) (2) 3/4 (19)
3 (10.6) 4 (14.1)
10 x 9 11 x 8
(254 x 229) (279 x 203)
1/3 (249) 1/3 (249)
(1) 20 x 25 x 1
(1) 508 x 635 x 25
208/230/460v 60 hz – 1 ph
178 (81) 240 (109)
- - - - 118 (54)
- - - - 122 (55)
1 2
- - - - - - - -
- - - - - - - -
100% 100%
100% 100%
100% 100%
100% 100%
99.9% 100%
99.9% 100%
99.9% 100%
70,000 (20.5) 70,000 (20.5)
99.8% 99.8%
- - - - 87,000 (25.5)
- - - - 99.8%
- - - - - - - -
- - - - - - - -
Pa
2
5
7
12
20
20
20
22
22
25
25
CBH19-65
B19-65
CH19-65
7.22 (0.67)
3/8 (9.5)
3
14 (551)
1-1/8 (28)
3/8 (9.5)
(2) 3/4 (19)
5 (17.6)
12 x 9
(317 x 229)
1/2 (373)
242 (109)
120 (54)
122 (55)
2
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
30,000 (8.8)
100%
37,000 (10.8)
100%
46,000 (13.5)
100%
54,000 (15.8)
100%
71,000 (20.8)
100%
88,000 (25.8)
99.9%
105,000 (30.8)
99.9%