Nordyne O5LD-091A-12-R Installation, Operation And Maintenance Manual page 12

Furnace Model Blower
O5LD-070A-12-R 10-10T
DD
O5LD-091A-12-R 10-10T
DD
O5LD-105A-12-R 10-10T
DD
Furnace Model Blower
O5LD-A-12-R
10-10T
DD
070 - 105
Table A-5 Direct Drive Blower Set-Up
Blower Set-Up
0.20 in. w.c. 0.50 in. w.c.
Speed Motor Speed
Low 1/2 HP Med-Low
Med-Low 1/2 HP Med-Low
Med-
Med-Low 1/2 HP High
Table A-6 Direct Drive Blower Characteristics
Motor Motor
T
HP FLA
1/2 HP 7.1 70°F
12
Cooling Capacity
Tons Power
Motor
1/2 HP 3 1/2 HP
1/2 HP 3 1/2 HP
1/2 HP 3 1/2 HP
Speed External Static Pressure – Inches w.c.
0.2 0.3
High 1722 1645
Med-
1604 1545
High
Med-
1147 1133
Low
Low
747 738
CFM
Range
700 – 1600
700 – 1600
700 – 1600
CFM
0.4 0.5 0.6
1516 1462 1375
1473 1383 1302
1106 1063 1013
720 702 669