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BLOWER DATA
SL297UH080NV48C BLOWER PERFORMANCE (less lter)
BOTTOM RETURN AIR
0 through 0.8 in. w.g. (Heating) and 0 through 1.0 in. w.g. (Cooling) External Static Pressure Range
HEATING
1
 Heating Speed 
DIP Switch Settings
First Stage Heating Speed - cfm Second Stage Heating Speed - cfm
+24% 1499 
+18% 1427 
+12%  1472
+6% 1294 
Factory Default 1219 
–6%  1242
–12% 1090 
–18% 1007 1077
COOLING
1
 Cooling Speed 
DIP Switch Settings
First Stage Cooling Speed - cfm Second Stage Cooling Speed - cfm
Low Medium-Low Medium-High
2
 High Low Medium-Low Medium-High
2
 High
+ 797  1071 1241 1102   
Factory Default    1147    
–     911   1422
1
2
 
 
 
 
®
BLOWER DATA
SL297UH080NV48C BLOWER PERFORMANCE (less lter)
SINGLE SIDE RETURN AIR
0 through 0.8 in. w.g. (Heating) and 0 through 1.0 in. w.g. (Cooling) External Static Pressure Range
HEATING
1
 Heating Speed 
DIP Switch Settings
First Stage Heating Speed - cfm Second Stage Heating Speed - cfm
+24%  
+18%  
+12%  
+6% 1229 
Factory Default  
–6%  
–12% 1024 1107
–18%  
COOLING
1
 Cooling Speed 
DIP Switch Settings
First Stage Cooling Speed - cfm Second Stage Cooling Speed - cfm
Low Medium-Low Medium-High
2
 High Low Medium-Low Medium-High
2
 High
+ 792    1104   
Factory Default     1001 1202  
–  771    1090  
1
2
 
 
 
 
®