Cooling Operation - Mitsubishi PK18FL3 User Manual

COOLING OPERATION

COOL operation
NO Initial
COOLING
w 8
Vane initial
setting
Vane
NO
55 deg downward angle
70 deg downward angle
NO
Fan speed
LOW
NO Downward
discharge
1 hour
Vane horizontal
Vane setting notch
airflow
w 9
Compressor
thermostat
ON
Allowance
cancel
NO
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.
w10After 3 minute compressor operation, if the indoor coil thermistor reads 5°F or below for 3 minutes, the compressor will
stop for 6 minutes.
w11Heating area : Indoor coil temperature is more than 9 degrees above the room temperature.
Cooling area : Indoor coil temperature is more than 9 degrees below the room temperature.
FAN area : Indoor coil temperature is within 9 degrees either way of the room temperature.
YES
YES
YES
YES
YES
NO
YES
3-minute
time delay
NO
YES
6-minute
time delay
NO
3-minute
NO
compressor
operation
YES
w 10
YES
Coil frost
protection
NO
w 11
NO
Cooling area
YES
10-minute
NO
compressor
operation
YES
Allowance cancel
YES
Coil frost
prevention
NO
16-minute
NO
compressor
operation
YES
Indoor pipe
YES
temperature is
34˚F or lower
NO Coil frost
prevention
Compressor ON Compressor OFF
1
Allowance set
NO
Indoor coil
temperature is
50˚F or higher
YES
Defrosting NO
protection detection
temperature 30˚F
or lower
YES
6-minute 3-minute
time delay time delay
Coil frost
prevention release
OC275-18
YES
Allowance
period
NO
6 minute
time delay
NO
1 min.
continue
YES
FAN speed
LOW
YES
FAN speed
LOW 5 min.
elapse
NO
Outdoor unit
trouble
Coil frost protection