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Daijitsu AM-H12A4/S Portable Air Conditioner 

 
Fan Speed – Cooling and Heating Mode 
 

Cooling Mode - when in this mode air is exhausted from the vent side of the unit as shown if 
figure 1. The fan speed is variable and noticeable when changed from Low – Med – High

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Figure 1 

 

Heat Mode – when in this mode air is exhausted from the rear end of the unit as shown in 
Figure 2.  The fan speed is not variable – does not change but fixed at one speed.  [This is 
not a fault] -  User guide page 8 steps 3 is a misprint – Fan speed cannot be changed. 

 

 

Figure 2 

 

Note: - Exhaust air duct must be connected to extract hot or cold air from the room. In cool 
mode duct must be connected to figure 2 and in heat mode connected to figure 1.  Refer to 
user guide for instructions. 
 
 
 

 

 

Air Flow Volume - Cooling Mode 

Low: 410m^3/h 

Med: 420m^3/h 

High: 450m^3/h 

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