Mitsubishi Electronics service manual Structural Part PCA-A24GA PCA-A30GA PCA-A36GA PCA-A42GA

Page 32

	STRUCTURAL PART	24 23	22 21	20
	PCA-A24GA	24 23	22 21	20
	PCA-A24GA
	PCA-A30GA
	PCA-A36GA	1
	PCA-A42GA	2
		3

4

5

				6
				7
					8	9	10
						9	10
Part numbers that are circled are not shown in the figure.
						Q'ty/set
No.	Parts No.			Parts Name	Specifications	PCA-A
No.	Parts No.			Parts Name	Specifications	24/30	36/42
						24/30	36/42
	R01	17J	662			GA
1	R01	17J	662	LEFT SIDE PANEL		1
1	R01	35J	662	LEFT SIDE PANEL			1
2	R01	17J	809	LEFT LEG		1	1
3	T7W	E01	666	S.PLATE-L		1	1
	T7W	E00	666	S.PLATE-L			1
4	T7W	E05	676	REAR PANEL		1	1
5	T7W	E00	676	REAR PANEL			1
5	R01	17J	061	GRILLE HINGE		4	4
6	R01	17J	054	GRILLE CATCH		4	4
7	R01	17J	691	GRILLE ASSY		2	2
8	R01	A14	500	L.L FILTER		2	2
9	R01	29J	669	UNDER PANEL		1	1
10	T7W	E01	070	W.BOARD CASE		1	1
11	T7W	E01	665	S.PLATE-R		1	1
	T7W E00 665 S.PLATE-R						1
12	R01	17J	661	RIGHT SIDE PANEL		1	1
13	R01	35J	661	RIGHT SIDE PANEL			1
13	R01	17J	808	RIGHT LEG		1	1
14	T7W	E05	668	SERVICE PANEL		1	1
	T7W	E01	668	SERVICE PANEL			1
15	R01	17J	067	RIGHT SIDE BOX		1	1
	R01	35J	067	RIGHT SIDE BOX			1
16	T7W	E05	651	FRONT PANEL		1	1
	T7W	E00	651	FRONT PANEL			1
17	R01	29J	002	AUTO VANE		1	1
	R01	E03	002	AUTO VANE			1
18	R01	E00	033	VANE SUPPORT		2	2
19	R01	E01	033	VANE SUPPORT			2
19	R01	37J	085	G.V ASSY-6R		1	1
20	R01	37J	087	G.V ASSY-6C		1	1
21	R01	37J	086	G.V ASSY-6L		1	1
22	T7W	E01	501	AIR FILTER		1	1
	T7W	051	501	AIR FILTER			1
23	R01	17J	068	LEFT SIDE BOX		1	1
	R01	E00	068	LEFT SIDE BOX			1
24	R01	29J	223	VANE MOTOR		1	1
	R01	35J	223	VANE MOTOR			1
25	R01	17J	523	JOINT SOCKET		1	1
26	T7W	E00	072	DRAIN HOSE COVER		1	1

19

18

17

16

15

14

13

12

11

	Remarks	Wiring	Recom-
		Diagram	mended
	(Drawing No.)
		Symbol	Q'ty

MV

MV

32

Image 32

Contents Contents Revised EDITION-BPCA-A24GA PCA-A30GAReference Manual Technical Data BookTechnical Changes Safety Precaution Always Observe for SafetyWhen charging directly from cylinder Additional refrigerant chargePart Names and Functions Indoor UnitDisplay Section Operation Mode display Mode Select buttonTemperature setting display Timer displaySpecifications Service RefPCA-A30GA, PCA-A30GA1Single phase, 60Hz, 208/230V PCA-A36GA, PCA-A36GA1Single phase, 60Hz, 208/230VNoise Criterion Curves PCA-A24GA1PCA-A30GA1 PCA-A36GA1Outlines and Dimensions PCA-A24GA PCA-A24GA1 PCA-A30GA PCA-A30GA1PCA-A36GA PCA-A42GA PCA-A36GA1 PCA-A42GA1 Unit inchmmWiring Diagram Indoor unit Installation ManualRefrigerant System Diagram Heat exchangerTroubleshooting TroubleshootingSELF-DIAGNOSIS Action Table Working Pipe temperatureCause Countermeasure Freezing/overheating protection is Cause Countermeasure Pipe temperature thermistor Remote controller transmissionErrorE0/signal receiving errorE4 ErrorE3/signal receiving errorE5Error Signal receiving error Error Transmitting errorRemote controller control board Indoor controller boardTroubleshooting by Inferior Phenomena Phenomena Cause CountermeasureIs off Ply system4Receiver for wireless remote Is blinking3Upward/downward vane Performance failurePage Vane motor MV Connect to the indoor controller board CN2D Test Point DiagramBetween 1 to 3 12.6-13.7V DC Pin1 + PCA-A36GA PCA-A36GA1 Functions of DIP Switch and Jumper Wire ModelsDisassembly Procedure Operating Procedure Photos & IllustrationsRemoving the air intake grille Removing the electrical boxOperating Procedure Removing the fan motor MFRemoving the sirocco fan Remove the air intake grilleOperating Procedure Photos Removing the vane motor MVRemoving the Indoor coil thermistor TH2/TH5 Removing the Under panel Removing the drain pan Removing the guide vane Remove the intake grille. See the figure Removing the Auto vaneRemoving the heat exchanger Parts No Parts Name Specifications Drawing NoR01 29J 130 R01 35J 130Structural Part PCA-A24GA PCA-A30GA PCA-A36GA PCA-A42GA Electrical Parts PCA-A24GA PCA-A30GA PCA-A36GA PCA-A42GA Parts Name Specifications RoHSRemarks Parts NoStructural Part PCA-A24GA1PCA-A30GA1PCA-A36GA1PCA-A42GA1 RoHS Qty/ set Wiring RecomElectrical Parts PCA-A24GA1PCA-A30GA1PCA-A36GA1PCA-A42GA1