Amcor AHW 164 User Manual
Page 4

4
HOW IT WORKS
d
b
c
a
7
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6
8
1
2
3
4
The compressor (6) in the exterior 
unit compresses the refrigerant into 
a high-temperature, high-pressure 
gas. When this gas flows along 
the cooling fins of the condenser 
(7), heat is exuded and the gas 
condenses into a liquid, which is led 
to the evaporator (1) in the interior 
unit. The liquid expands into a 
gas at a low temperature and low 
pressure. 
This gas absorbs the warmth of the 
air in the room, the cooled air is 
blown back into the room and the 
heat is led to the compressor along 
with the gas.
1. Evaporator
5. Liquid line
2. Filter
6. Compressor
3. Fan
7. Condenser
4. Gas line
8. Fan
Cooling
A fan (3) draws the air (a) over the filter (2) and blows the cooled air (b) back 
into the room.
A fan (8) draws air over the condenser and blows warm air (d) away.
Dehumidifying
As with cooling, the moisture in the air condenses on the cold evaporator at 
room temperature.
