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Cooling Speed Set-ups
OH8FA119DV5
Furnace Motor Current
Draw (Amps/Watts) vs.
External Static Pressure (in W.C.)
Air Flow
Fan
Control
SW 1
Switch
Settings
Clg.
Tonnage Cool
Continuous
Dehum
0.1
0.2
0.3
0.4
0.5
0.6 0.7
6-OFF
5-OFF
4-OFF
2 800 500 557 0.8/69 1.0/88 1.3/112 1.5/132 1.7/147 1.9/169 2.2/194
6-OFF
5-OFF
4-ON
2.5 1018 509
703
1.1/92 1.4/123 1.7/148
1.9/170
2.3/207 2.6/235 2.8/253
6-OFF
5-ON
4-OFF
3 1212 606 848 1.4/127 1.9/166 2.2/194 2.4/218 2.8/251 3.1/287 3.5/325
6-OFF
5-ON
4-ON
3.5 1406 703 994 1.8/165 2.2/197 2.7/246 2.9/271 3.4/319 3.7/347 4.2/399
Factory
SW1
Switch
Settings
6-ON
5-OFF
4-OFF
4 1624 800
1139
2.6/239 3.1/286 3.6/335 3.8/360 4.3/411 4.6/444 5.2/494
6-ON
5-OFF
4-ON
4.5 1818 897 1285 3.4/317 4.0/373 4.5/423 5.0/476 5.4/521 5.6/544 6.0/588
6-ON
5-ON
4-OFF
5 2012 994 1406 4.5/442 5.0/479 5.4/529 5.8/576 6.3/614 6.9/675 7.3/723
6-ON
5-ON
4-ON
5.5 2230 1115 1551 6.1/597 6.5/635 7.1/715 7.7/767 8.2/819 8.7/877 9.1/918
NOTE: All information is approximate. Results will vary by installation.
Figure 18-3A: Cooling blower motor speed chart