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BL O WER D ATA
ML180UH110V60C BLOWER PERFORMANCE (less filter)
BOTTOM RETURN AIR, RETURN AIR FROM BOTH SIDES OR RETURN AIR FROM BOTTOM AND ONE SIDE
0 through 0.8 in. w.g. (Heating) and 0 through 1.0 in. w.g. (Cooling) External Static Pressure Range
"ADJUST"
Switch
Positions
Low
+
1530
NORM
1400
1
—
1260
"ADJUST"
Switch
Positions
+
NORM
1
—
Factory default DIP switch setting.
1
NOTES - The effect of static pressure is included in air volumes shown.
First stage COOL (two-stage air conditioning units only) is approximately 70% of the same second stage COOL speed position.
Continuous Fan Only speed is approximately 38% of the same second stage COOL speed position - minimum 550 cfm.
Lennox Harmony III™ Zoning System Applications - Minimum blower speed is 550 cfm.
"HEAT" Speed - cfm
¹ Med-Low
Med-Hi
1700
1850
1560
1730
1400
1560
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Speed Switch Positions
Second Stage "COOL" Speed - cfm
High
Low
2150
1560
1960
1425
1764
1280
First Stage "COOL" Speed - cfm
Low
1125
1030
930
Med-Low
Med-Hi
1765
1980
1620
1800
1460
1620
Med-Low
Med-Hi
1275
1420
1165
1290
1050
1160
¹ High
2180
2000
1800
¹ High
1585
1450
1305
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