Lennox ELA Series Unit Information page 10

BLOWER DATA
BLOWER DRIVE SPECIFICATIONS
Static RPM Range
Low 563 - 798
Standard 798 - 1033
High 878 - 1097
Low 562 - 796
Standard 796 - 1030
High 865 - 1071
Low 560 - 793
Standard 793 - 1027
High 865 - 1071
Low 653 - 887
Standard 846 - 1081
High 896 - 1146
Low 598 - 820
Standard 820 - 1041
High 875 - 1111
Low 689 - 875
Standard 810 - 1036
High 963 - 1232
NOTE - Using total air volume and system static pressure requirements, determine from blower performance tables rpm and motor horsepower required.
Maximum usable horsepower of motors furnished by Lennox are shown. In Canada, nominal motor horsepower is also maximum usable motor horsepower. If motors of
comparable horsepower are used, be sure to keep within the service factor limitations outlined on the motor nameplate.
S - Factory installed standard
O - Factory Installed with extended lead time.
BLOWER MOTOR ELECTRICAL DATA
1.5 HP Maximum Overcurrent
Blower
Protection / Minimum
Motor Circuit Ampacity
Blower Motor Full
Load Amps
2 HP Maximum Overcurrent
Blower Protection / Minimum
Motor Circuit Ampacity
Blower Motor Full
Load Amps
3 HP Maximum Overcurrent
Blower
Protection / Minimum
Motor Circuit Ampacity
Blower Motor Full
Load Amps
5 HP Maximum Overcurrent
Blower Protection / Minimum
Motor Circuit Ampacity
Blower Motor Full
Load Amps
7.5 HP Maximum Overcurrent
Blower
Protection / Minimum
Motor
Circuit Ampacity
Blower Motor Full
Load Amps
Motor HP
Nominal Maximum
1.5 1.5
1.5 1.5
2 2
2 2
2 2
3 3
2 2
3 3
3 3
3 3
5 5
5 5
3 3
5 5
5 5
5 5
7.5 7.5
7.5 7.5
Model No.
208/230/-60hz-3ph
460V-60hz-3ph
575V-60hz-3ph
208/230/-60hz-3ph
460V-60hz-3ph
575V-60hz-3ph
208/230/-60hz-3ph
460V-60hz-3ph
575V-60hz-3ph
208/230/-60hz-3ph
460V-60hz-3ph
575V-60hz-3ph
208/230/-60hz-3ph
460V-60hz-3ph
575V-60hz-3ph
208/230/-60hz-3ph
460V-60hz-3ph
575V-60hz-3ph
208/230/-60hz-3ph
460V-60hz-3ph
575V-60hz-3ph
208/230/-60hz-3ph
460V-60hz-3ph
575V-60hz-3ph
208/230/-60hz-3ph
460V-60hz-3ph
575V-60hz-3ph
208/230/-60hz-3ph
460V-60hz-3ph
575V-60hz-3ph
072 090 120
O - - - - - -
S - - - - - -
O - - - - - -
- - - O - - -
- - - S - - -
- - - O - - -
- - - - - - O
- - - - - - S
- - - - - - O
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
072 090
15 / 8 - - -
15 / 4 - - -
15 / 3 - - -
5.7 - - -
3 - - -
2.4 - - -
15 / 10 15 / 10
15 / 5 15 / 5
15 / 4 15 / 4
7.5 7.5
3.4 3.4
2.7 2.7
- - - 20 / 14
- - - 15 / 6
- - - 15 / 5
- - - 10.6
- - - 4.8
- - - 3.9
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
Page 10
150 180
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
O - - -
S - - -
O - - -
- - - O
- - - S
- - - O
- - - - - -
- - - - - -
- - - - - -
120 150 180
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
15 / 10 - - - - - -
15 / 5 - - - - - -
15 / 4 - - - - - -
7.5 - - - - - -
3.4 - - - - - -
2.7 - - - - - -
20 / 14 20 / 14 20 / 14
15 / 6 15 / 6 15 / 6
15 / 5 15 / 5 15 / 5
10.6 10.6 10.6
4.8 4.8 4.8
3.9 3.9 3.9
- - - 35 / 21 35 / 21
- - - 15 / 10 15 / 10
- - - 15 / 8 15 / 8
- - - 16.7 16.7
- - - 7.6 7.6
- - - 6.1 6.1
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
- - - - - - - - -
240
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
O
S
O
240
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
35 / 21
15 / 10
15 / 8
16.7
7.6
6.1
50 / 31
20 / 14
20 / 12
24.2
11
9