Mitsubishi PK18FL3 User Manual page 25

(2) Indoor fan control
The indoor fan runs on LOW speed during compressor operation. The fan speed cannot be changed with the remote con-
troller. Also, the fan runs on LOW speed when the pipe temperature is 43°F or more, or the compressor is OFF and the
pipe temperature is below 43°F.
(a)During compressor OFF
When the indoor coil temperature is 43°F or above, the indoor fan will stop.
When the indoor coil temperature is below 43°F, the indoor fan will run on LOW speed.
(b)During compressor ON
The indoor fan runs on LOW speed.
<Dry mode>
The fan notch is controlled by the indoor coil temperature every 30 seconds.
Fan control in DRY operation.
Compressor OFF
Compressor ON
(3) Auto vane control
Same as in COOL operation
(4) Detecting abnormalities in the outdoor unit
An abnormality in the outdoor unit can not be detected in DRY operation.
Pipe temp. Fan
43°F or more STOP
Below 43°F LOW
All LOW
OC275-25