Service manual 
13 
 
 
6. Operation limits 
6.1 Cooling operation 
Outdoor unit air temp.℃ DB 
 
Indoor air temp.  ℃ DB 
Note: The chart is the result from the continuous operation under constant air temperature conditions. 
However, excludes the initial pull-down stage. 
 
6.2 Heating operation 
Indoor air temp.  ℃ DB  
 
Outdoor unit air temp.℃ DB 
Note: The chart is the result from the continuous operation under constant air temperature conditions. 
However, excludes the initial pull-down stage.