Thermo Pride OH8FA119D60C - Page 34

29
Heating Speed Set-ups
OH8FA119DV5
Furnace Motor Current
Draw (Amps / Watts) vs.
External Static Pressure (in W.C)
Low Fire Med Fire High Fire
BTUH 101,000 119,000 132,000
Fan
Control
SW 1
Switch
Settings
Heating
CFM
Aprox.
Rise (F
0
)
Aprox.
Rise (F
0
)
Aprox.
Rise (F
0
)
.02 .05
3-OFF
2-OFF
1-OFF
1202 78
o
1.6/146 2.5/233
3-OFF
2-OFF
1-ON
1315 71
o
84
o 1.9/174 2.7/252
3-
OFF
2-ON
1-OFF
1429 65
o
77
o 2.3/206 3.2/294
3-
OFF
2-ON
1-ON
1565 60
o
70
o
78
o
2.6/242 3.6/337
Factory SW1
Switch
Settings
3-ON
2-OFF
1-OFF
1701 55
o
65
o
72
o
3.1/292 4.1/399
3-ON
2-OFF
1-ON
1860 59
o
66
o
3.7/354 4.8/466
3-ON
2-ON
1-OFF
2041 60
o
4.7/452 5.7/567
3-ON
2-ON
1-ON
2223 55
o
5.9/587 7.2/719
Figure 18-1A: ECM blower motor speed chart