Lennox EL196UHE Series - V-TYPICAL OPERATING CHARACTERISTICS; Blower Operation and Adjustment; Temperature Rise; External Static Pressure


V-TYPICAL OPERATING CHARACTERISTICS
A-Blower Operation and Adjustment1
NOTE- The following is a generalized procedure and does
not apply to all thermostat controls.
1 - 

       
ON 
      


 
󰀨
in OFF
B-Temperature Rise (FIGURE 59)
-




°
TEMPERATURE RISE
Supply Duct Temperature ________
Return Duct Temperature
_
_____
Temperature Rise = ________
SUPPLY
AIR
T
emperatures
RETURN AIR
FIGURE 59
C-External Static Pressure
1 - 
         
      


       


        
     
      
  
      
        


 
EXTERNAL STATIC PRESSURE
Supply Duct Static ________
Return Duct Static + _____
Total Duct Static = ________ (dry coil)
Duct Static
or
Supply Air
Return Air
FIGURE 60
D-Blower Speed Taps
        


  -
        
        
        
󰀨

