Blower Performance - Haier GE NF80XV Series Service Manual

Blower Performance

NF80X100V5C 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
Heating Speed DIP
1
Switch Settings
+24%
+18%
+12%
+6%
Factory Default
-6%
-12%
-18%
Cooling Speed DIP
1
Switch Settings
+ 1060
Factory Default
-
Cooling and heating speeds are based on a combination of DIP switch settings on the furnace control. Refer to Installation Instructions for specific
1
DIP Switch Settings.
Factory default setting.
2
NOTES - The effect of static pressure is included in air volumes shown.
• First stage HEAT is approximately 91% of the same second stage HEAT.
• 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 selectable at 28%, 38%, 70% and 100% of the selected second stage cooling speed - minimum 450 cfm.
• Zoning System Applications - Minimum blower speed is 450 cfm.
31-5000734 Rev. 0
First Stage Heating Speed - cfm
1690
1605
1525
1445
1360
1280
1200
1115
First Stage Cooling Speed - cfm
Low Medium-Low Medium-High
1220
970 1075
875 980
HEATING
COOLING
High Low
2
1330 1565 1535
1180 1430 1400
1070 1255 1260
Page 5
Second Stage Heating Speed - cfm
1855
1765
1675
1585
1495
1405
1315
1230
Second Stage Cooling Speed - cfm
Medium-Low Medium-High
1710 1910
1565 1715
1400 1560
High
2
2210
2015
1815