Mitsubishi PKH-1.6GKLH Technical & Service Manual page 18

COOLING OPERATION
COOL operation
Four-way valve/OFF
NO
NO
50 deg downward angle
60 deg downward angle
NO
NO
Downward discharge
Vane horizontal
Vane setting notch
w8 When operation stops or changes to cooling or dry mode, the auto vane turns to a horizontal angle. If operation changes
during auto vane SWING, the auto vane will continue to swing.
w9 When operating TEST RUN, the thermostat will be continuously ON.
w10 After  minute compressor operation, if the pipe temperature thermistor reads -1°C or below for  minutes, the compres-
sor will stop for 6 minutes.
w11 Heating area : Pipe temperature is more than  degrees above the room temperature.
Cooling area : Pipe temperature is more than  degrees below the room temperature.
FAN area : Pipe temperature is within  degrees either way of the room temperature.
OC229A
Initial
COOLING
8 YES
Vane initial
setting
Vane
YES
Fan speed
LOW
YES
1 hour
YES
airflow
9
Compressor YES
thermostat
ON
NO
Allowance
cancel
NO
YES
3-minute
time delay
NO
YES
6-minute
time delay
NO
3-minute
NO
compressoroperation
YES
10
YES
Coil frost
protection
NO
11
NO
Cooling area
YES
10-minute
NO
compressor operation
YES
Allowance cancel
YES
Coil frost
prevention
NO
16-minute
NO
compressoroperation
YES
Indoor pipe
YES
temperature is
1°C or lower
NO
Coil frost
prevention
Compressor ON Compressor OFF
1
Allowance
period
NO
6 minute
time delay
Allowance set
Pipe NO
NO
temperature is
10°C or higher
YES
NO
Defrosting protection
detection temperature
-1°C or lower
YES
6-minute 3-minute
time delay time delay
Coil frost
prevention release
18
YES
Coil frost protection
1 min continue
YES
FAN speed
LOW
FAN speed YES
LOW 5 min
elapse
NO
Outdoor unit
trouble