Part Names And Functions - Mitsubishi Electric PKFY-P20VAM-A Technical & Service Manual

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PART NAMES AND FUNCTIONS

Indoor Unit
PKFY-P20VAM-A
PKFY-P25VAM-A
MA remote controller [PAR-20MAA]
Once the operation of the unit is set, subsequent operations can only be performed by pressing the ON/OFF button
repeatedly.
Operation buttons
TEMP. ADJUSTMENT button
This sets the room temperature. The
temperature setting can be performed
in 1: units
Setting range
Cooler 19: to 30:
Heater 17: to 28:
TIMER button
This switches between continuous
operation and the timer operation.
OPERATION SWITCH button
Press this button to switch the cooler,
electronic dry (dehumidify), automatic
and heater modes.
LOUVER button
This switch the horizontal fan motion
ON and OFF.
(Not available for this model.)
Air intake grille
Filter
Guide vane
TIME SETTING button
This sets the current time, start time
and stop time.
CENTRALLY CONTROLLED
CLOCK
CHECK
˚C
STAND BY
ERROR CODE
DEFROST
TEMP.
TIMER SET
PAR-20MAA
5
Air intake
Auto Vane
Air Outlet
1Hr.
ON OFF ˚C
FILTER
CHECK MODE
TEST RUN
FUNCTION
NOT AVAILABLE
ON/OFF
FILTER
CHECK TEST
CHECK-TEST RUN button
Only press this button to perform an
inspection check or test operation.
Do not use it for normal operation.
AIR SPEED button
This sets the ventilation fan speed.
ON/OFF button
This switches between the operation
and stop modes each time it is pressed.
The lamp on this button lights during
operation.
AIR DIRECTION button
This adjusts the vertical angle of the
ventilation.
FILTER button
This resets the filter service indication
display