Carrier 38QUS014DS2-2 Service Manual page 39

8.4.3 Dry mode
8.4.3.1 Indoor fan speed is fixed at breeze and can't be changed. The louver angle is the same as in cooling
mode.
8.4.3.2 Low indoor room temperature protection
In drying mode, if room temperature is lower than 10℃, the indoor fan will stop and not resume until room
temperature exceeds 12℃.
784.3.3 Evaporator anti-freezing protection and condenser high temperature protection are active and the
same as that in cooling mode.
8.4.3.4 The outdoor fan operates the same as in cooling mode.
8.4.4 Heating mode
8.4.4.1 Outdoor fan running rules
8.4.4.2 Indoor fan running rules
For all models:
In heating mode, indoor fan can be selected as high, medium, low and auto. The anti-cold- wind function has
the priority.
When the compressor is running, the indoor fan is controlled as below:
If the compressor stops caused by the room temperature rising, the indoor fan will be forced to run 127
seconds with breeze. During this period, the anti-cold-wind is disabled.
T 4
Setting fan
T1-Td℃
speed
H
M
L
E
D
C
B
A
A +
Actual fan speed
H-（H-=H-G)
H（=H）
H+(H+=H+G)
M-(M-=M-Z)
M(M=M)
M+(M+=M+Z)
L-(L-=L-D)
L(L=L)
L+(L+=L+D)
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