Mitsubishi Electronics PCA-A24GA Operation Mode display, Display, ON/OFF button, Clock display

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●Wireless remote controller

OPERATION MODE display

OPERATION MODE display

Indicates which operation mode is in effect.

display

The vertical direction of air flow is indicated.

display

Displays selected fan speed.

ON/OFF button

The unit is turned ON and OFF alternately each time the button is pressed.

FAN SPEED SELECT button

Changes the fan speed.

MODE SELECT button

Switches the operation mode between COOLING/DRY/FAN/HEATING and AUTO mode.

wIn case the outdoor unit is cooling only type, the heating and auto mode are not available.

CHECK-TEST RUN button

Performs an inspection check or test opera- tion.

Do not use it for normal operation.

VANE CONTROL button

Changes the air flow direction.

CHECK TESTRUN display

Indicate that the unit is being checked or test-run.

MODEL SELECT display

Blinks when model is selected.

	COOL CHECK	TEST	˚F
	MODEL	RUN	˚F
	MODEL	RUN	˚C
	DRY SELECT		STOP AMPM
	AUTO FAN	SWING
	FAN	SWING	START AMPM
	FAN		START AMPM
	HEAT NOT AVAILABLE

ON/OFF TEMP

	FAN	AUTO STOP
MODE	VANE	AUTO START
CHECK	LOUVER	h
TEST RUN		min
SET	RESET CLOCK

display

Lights up while the signal is transmitted to the indoor unit when the button is pressed.

Temperature setting display

indicates the desired temperature setting which is set.

CLOCK display

Displays the current time.

TIMER display

Displays when in timer operation or when setting timer.

“ ” “ ” display

Displays the order of timer operation.

“ ” “” display

Displays whether timer is on or off.

button

Sets any desired room temperature.

TIMER CONTROL buttons

AUTO STOP (OFF timer): when this switch is set, the air conditioner will be au- tomatically stopped at the preset time.

AUTO START (ON timer): when this switch is set, the air conditioner will be automatical- ly started at the preset time.

"h" and "min" buttons

Buttons used to set the “hour and minute” of the current time and timer settings.

LOUVER button

Changes left / right airflow direction.

(Not available for this model.)

CLOCK button

RESET button

SET button

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Contents PCA-A30GA ContentsRevised EDITION-B PCA-A24GATechnical Changes Technical Data BookReference Manual Always Observe for Safety Safety Precaution Additional refrigerant charge When charging directly from cylinderIndoor Unit Part Names and FunctionsDisplay Section Timer display Operation Mode displayMode Select button Temperature setting displayPCA-A36GA, PCA-A36GA1Single phase, 60Hz, 208/230V SpecificationsService Ref PCA-A30GA, PCA-A30GA1Single phase, 60Hz, 208/230VPCA-A36GA1 Noise Criterion CurvesPCA-A24GA1 PCA-A30GA1PCA-A24GA PCA-A24GA1 PCA-A30GA PCA-A30GA1 Outlines and DimensionsUnit inchmm PCA-A36GA PCA-A42GA PCA-A36GA1 PCA-A42GA1Indoor unit Installation Manual Wiring DiagramHeat exchanger Refrigerant System DiagramTroubleshooting TroubleshootingSELF-DIAGNOSIS Action Table Cause Countermeasure Freezing/overheating protection is Pipe temperatureWorking ErrorE3/signal receiving errorE5 Cause Countermeasure Pipe temperature thermistorRemote controller transmission ErrorE0/signal receiving errorE4Indoor controller board Error Signal receiving errorError Transmitting error Remote controller control boardPly system Troubleshooting by Inferior PhenomenaPhenomena Cause Countermeasure Is offPerformance failure 4Receiver for wireless remoteIs blinking 3Upward/downward vanePage Vane motor MV Between 1 to 3 12.6-13.7V DC Pin1 + Test Point DiagramConnect to the indoor controller board CN2D PCA-A36GA PCA-A36GA1 Models Functions of DIP Switch and Jumper WireRemoving the electrical box Disassembly ProcedureOperating Procedure Photos & Illustrations Removing the air intake grilleRemove the air intake grille Operating ProcedureRemoving the fan motor MF Removing the sirocco fanRemoving the Under panel Operating Procedure PhotosRemoving the vane motor MV Removing the Indoor coil thermistor TH2/TH5Removing the Auto vane Removing the drain panRemoving the guide vane Remove the intake grille. See the figureRemoving the heat exchanger R01 35J 130 Parts No Parts Name SpecificationsDrawing No R01 29J 130Structural Part PCA-A24GA PCA-A30GA PCA-A36GA PCA-A42GA Electrical Parts PCA-A24GA PCA-A30GA PCA-A36GA PCA-A42GA Parts No Parts Name SpecificationsRoHS RemarksStructural Part PCA-A24GA1PCA-A30GA1PCA-A36GA1PCA-A42GA1 Electrical Parts PCA-A24GA1PCA-A30GA1PCA-A36GA1PCA-A42GA1 Wiring RecomRoHS Qty/ set