Samsung AC018JN4DCH/AA Service Manual page 7

Product Specifications
Rich and pleasant cooling/heating without gaps
The equipment achieves a stable heating performance with the
superior reliability of low temperature heating so that the indoor
unit blows air of 40°C or higher in a cold winter when the outside
temperature is below -20°C.
A check valve is installed to prevent condensed water drained from the indoor unit flowing back into the indoor unit
for various reasons such as improper drain pipe installation or power cut, and indoor leak or bad smell by backflow
is fundamentally blocked.
reduces temperature variation
Room temperature sense condition can be set to
'Indoor + average of wired remote controller' to minimize the
variation in temperature between the upper and lower levels
generated by the effects of indoor air flow so that optimum
room temperature will be maintained.
the threat of mildew.
The equipment is very sanitary as an indoor heat exchange unit
and filters are treated with world-recognized sterilization treatment
technology to prevent the growth of mildew inside the unit.
control function
When the unit is installed indoors, air flow can be set to
reach the floor through the PCB option so that the unit can
be installed on a ceiling with a height of 3.5 meters.
2-2
°C
-20°C
Samsung Electronics