Service manual

27
out door
bl ower f an
door
bl ower f an
TP2
defrost time over 15 MIN or TP2 >15¡ãC
Tr
compr essor
■ Sequence chart in defrosting mode
end def r ost
st ar t - up
shut down
st ar t - up
shut down
st ar t - up
st ar t - up
st ar t - up
shut down
def r ost
our - way
val ve
door
bl ower f an
st ar t - up
st ar t - up
st ar t - up
st ar t - up
shut down
shut down
out door
bl ower f an
compr essor
st ar t def r ost
Dehumidification
Dehumidification running is to eliminate the water vapor in the air by using the cool circulating capacity, but the
dehumidification will not decrease the indoor temperature in great deal. The air conditioner automatically repeats on
and off circulation according the room temperature, which is shown in the following figure.