PUMY-P112VKM6 Air Conditioner
Product Information:
Product Name: HFC
Refrigerant Used: R410A
Model Name: PUMY-P112VKM6, PUMY-P125VKM6, PUMY-P140VKM6,
PUMY-P112YKM5, PUMY-P125YKM5, PUMY-P140YKM5, PUMY-P112VKM6-ER,
PUMY-P125VKM6-ER, PUMY-P140VKM6-ER, PUMY-P112YKM5-ER,
PUMY-P125YKM5-ER, PUMY-P140YKM5-ER, PUMY-P112VKM6-BS,
PUMY-P125VKM6-BS, PUMY-P140VKM6-BS, PUMY-P112YKM5-BS,
PUMY-P125YKM5-BS, PUMY-P140YKM5-BS, PUMY-P112VKM6-ERBS,
PUMY-P125VKM6-ERBS, PUMY-P140VKM6-ERBS, PUMY-P112YKM5-ERBS,
PUMY-P125YKM5-ERBS, PUMY-P140YKM5-ERBS
Special Model: Salt proof model (PUMY-P112VKM6-BS,
PUMY-P125VKM6-BS, PUMY-P140VKM6-BS, PUMY-P112YKM5-BS,
PUMY-P125YKM5-BS, PUMY-P140YKM5-BS, PUMY-P112VKM6-ERBS,
PUMY-P125VKM6-ERBS, PUMY-P140VKM6-ERBS, PUMY-P112YKM5-ERBS,
PUMY-P125YKM5-ERBS, PUMY-P140YKM5-ERBS)
Manufacture Date: June 2022
Service Manual: OCB790
Product Usage Instructions:
- Ensure the product is installed and connected properly
according to the installation manual. - Use the provided model name to identify the specific parts and
components required for maintenance or repair. - Refer to the service manual (OCB790) for detailed instructions
on servicing and troubleshooting. - For structural parts replacement, refer to the parts list and
identify the required parts using the Parts No. and Parts
Name. - Follow the indicated quantity of each part per unit for proper
replacement. - For any parts not shown in the figure, refer to the Remarks
section for additional information. - Handle the product with care when replacing parts, ensuring
proper installation and alignment. - Ensure all safety precautions are followed during maintenance
or repair activities. - For any further assistance or technical support, refer to the
customer support contact information provided in the user
manual.
HFC
utilized
R410A
PARTS CATALOG
<Outdoor unit> [Model Name] PUMY-P112VKM6 PUMY-P125VKM6 PUMY-P140VKM6 PUMY-P112YKM5 PUMY-P125YKM5 PUMY-P140YKM5
PUMY-P112VKM6-ER PUMY-P125VKM6-ER PUMY-P140VKM6-ER PUMY-P112YKM5-ER PUMY-P125YKM5-ER PUMY-P140YKM5-ER
Salt proof model
PUMY-P112VKM6-BS PUMY-P125VKM6-BS PUMY-P140VKM6-BS PUMY-P112YKM5-BS PUMY-P125YKM5-BS PUMY-P140YKM5-BS
PUMY-P112VKM6-ERBS PUMY-P125VKM6-ERBS PUMY-P140VKM6-ERBS PUMY-P112YKM5-ERBS PUMY-P125YKM5-ERBS PUMY-P140YKM5-ERBS
June 2022
No. OCB790
1. SERVICE REF. ··································· 3 2. SERVICE PARTS LIST ························ 4 3. OPTIONAL PARTS ··························· 12
Model name indication
SERVICE MANUAL (OCH790)
OCB790_2
1 SERVICE REF.
PUMY-P112VKM6 PUMY-P112VKM6-ER PUMY-P125VKM6 PUMY-P125VKM6-ER PUMY-P140VKM6 PUMY-P140VKM6-ER PUMY-P112YKM5 PUMY-P112YKM5-ER PUMY-P125YKM5 PUMY-P125YKM5-ER PUMY-P140YKM5 PUMY-P140YKM5-ER PUMY-P112VKM6-BS PUMY-P112VKM6-ERBS PUMY-P125VKM6-BS PUMY-P125VKM6-ERBS PUMY-P140VKM6-BS PUMY-P140VKM6-ERBS PUMY-P112YKM5-BS PUMY-P112YKM5-ERBS PUMY-P125YKM5-BS PUMY-P125YKM5-ERBS PUMY-P140YKM5-BS PUMY-P140YKM5-ERBS
OCB790_3
2 SERVICE PARTS LIST
2-1. STRUCTURAL PARTS
PUMY-P112VKM6 PUMY-P112VKM6-ER PUMY-P112VKM6-BS PUMY-P112VKM6-ERBS
PUMY-P125VKM6 PUMY-P125VKM6-ER PUMY-P125VKM6-BS PUMY-P125VKM6-ERBS
PUMY-P140VKM6 PUMY-P140VKM6-ER PUMY-P140VKM6-BS PUMY-P140VKM6-ERBS
12
1 13 1
11 14
10 9 87 6
14
OCB790_4
2
3
13
5 4
1. The part quantity below indicates the required number of pieces per unit. 2. The circled No. indicates that the part is not shown in the figure.
PUMY-P112VKM6 PUMY-P112VKM6-ER PUMY-P125VKM6 PUMY-P125VKM6-ER PUMY-P140VKM6 PUMY-P140VKM6-ER PUMY-P112VKM6-BS PUMY-P112VKM6-ERBS PUMY-P125VKM6-BS PUMY-P125VKM6-ERBS PUMY-P140VKM6-BS PUMY-P140VKM6-ERBS
No. Parts No.
Parts Name
Remarks
1 T7W E13 691 WIRE GRILLE
222222222222
2 R01 E23 668 FRONT PANEL
111111111111
3 R01 E53 686 BASE ASSY
111111111111
4 R01 E41 658 COVER PANEL (FRONT) 1 1 1 1 1 1 1 1 1 1 1 1
5 R01 E42 658 COVER PANEL (REAR) 6 R01 E81 661 SIDE PANEL (R) 7 T7W E28 668 SERVICE PANEL
111111111111 111111111111 111111111111
8 T7W A11 005 BRAND LABEL (ME_CM) 1 1 1 1 1 1 1 1 1 1 1 1 CITY MULTI
9 R01 E10 698 REAR GUARD
111111111111
10 R01 E36 641 TOP PANEL
111111111111
11 R01 E59 130 MOTOR SUPPORT
111111111111
12 R01 E30 662 SIDE PANEL(L)
111111111111
13 R01 E05 655 HANDLE(FRONT)
222222222222
14 R01 E06 655 HANDLE(REAR)
222222222222
OCB790_5
2-2. STRUCTURAL PARTS
PUMY-P112YKM5 PUMY-P112YKM5-ER PUMY-P112YKM5-BS PUMY-P112YKM5-ERBS
PUMY-P125YKM5 PUMY-P125YKM5-ER PUMY-P125YKM5-BS PUMY-P125YKM5-ERBS
PUMY-P140YKM5 PUMY-P140YKM5-ER PUMY-P140YKM5-BS PUMY-P140YKM5-ERBS
12 1
11 14
10 9 87 6
13 14
1
2
3
13
5 4
OCB790_6
1. The part quantity below indicates the required number of pieces per unit. 2. The circled No. indicates that the part is not shown in the figure.
PUMY-P112YKM5 PUMY-P112YKM5-ER PUMY-P125YKM5 PUMY-P125YKM5-ER PUMY-P140YKM5 PUMY-P140YKM5-ER PUMY-P112YKM5-BS PUMY-P112YKM5-ERBS PUMY-P125YKM5-BS PUMY-P125YKM5-ERBS PUMY-P140YKM5-BS PUMY-P140YKM5-ERBS
No. Parts No.
Parts Name
Remarks [Drawing No.]
1 T7W E13 691 WIRE GRILLE 2 R 0 1 E 2 3 6 6 8 FRONT PANEL 3 R 0 1 E 5 3 6 8 6 BASE ASSY 4 R 0 1 E 4 1 6 5 8 COVER PANEL (FRONT) 5 R 0 1 E 4 2 6 5 8 COVER PANEL (REAR) 6 R 0 1 E 7 2 6 6 1 SIDE PANEL (R) 7 T7W E21 667 SERVICE PANEL 8 T7W A11 005 BRAND LABEL (ME_CM) 9 R 0 1 E 1 0 6 9 8 REAR GUARD 10 R 0 1 E 3 6 6 4 1 TOP PANEL 11 R 0 1 E 5 9 1 3 0 MOTOR SUPPORT 12 R 0 1 E 3 0 6 6 2 SIDE PANEL (L) 13 R 0 1 E 0 5 6 5 5 HANDLE (FRONT) 14 R 0 1 E 0 6 6 5 5 HANDLE (REAR)
222222222222 111111111111 111111111111 111111111111 111111111111 111111111111 111111111111 1 1 1 1 1 1 1 1 1 1 1 1 CITY MULTI 111111111111 111111111111 111111111111 111111111111 222222222222 222222222222
OCB790_7
2-3. FUNCTIONAL PARTS
PUMY-P112VKM6 PUMY-P112VKM6-ER PUMY-P112VKM6-BS PUMY-P112VKM6-ERBS
PUMY-P125VKM6 PUMY-P125VKM6-ER PUMY-P125VKM6-BS PUMY-P125VKM6-ERBS
PUMY-P140VKM6 PUMY-P140VKM6-ER PUMY-P140VKM6-BS PUMY-P140VKM6-ERBS
41, 42 40
36 35
34
38 39
29
37
33 32 1 17
2 3 4
5
6
2
3
4
7
8 9 10
11
28
31 26
27
29 22 25 21 20 19 18 24 16 17 15 14
23 13 12
30 27
OCB790_8
1. The part quantity below indicates the required number of pieces per unit. 2. The circled No. indicates that the part is not shown in the figure.
PUMY-P112VKM6 PUMY-P112VKM6-ER PUMY-P125VKM6 PUMY-P125VKM6-ER PUMY-P140VKM6 PUMY-P140VKM6-ER PUMY-P112VKM6-BS PUMY-P112VKM6-ERBS PUMY-P125VKM6-BS PUMY-P125VKM6-ERBS PUMY-P140VKM6-BS PUMY-P140VKM6-ERBS
No. Parts No.
Parts Name
Wiring Diagram Symbol
Remarks
1 R01 R65 408 HEAT EXCHANGER
111111111111
2 R01 F03 221 FAN MOTOR
2 2 2 2 2 2 2 2 2 2 2 2 MF1, MF2
3 R01 E16 115 PROPELLER FAN/D550 2 2 2 2 2 2 2 2 2 2 2 2
4 R01 E16 097 CAP NUT (MEC) M6
222222222222
5 R01 A57 602 COMP FELT (TOP)
111111111111
6 T7W B07 602 COMP FELT-B/ANB33
111111111111
7 R01 U00 602 COMP FELT-U/ANB
111111111111
8 R01 H06 208 HIGH PRESSURE SWITCH 1 1 1 1 1 1 1 1 1 1 1 1 63H
9 R01 E36 201 THERMISTOR/SHELL
1 1 1 1 1 1 1 1 1 1 1 1 TH4 (Compressor)
10 R01 C11 510 LEAD ASSY COMP
111111111111
11 T97 477 077 COMPRESSOR
1 1 1 1 1 1 1 1 1 1 1 1 MC
ANB33FNHMT Includes RUBBER MOUNT
12 R01 E84 440 ACCUMULATOR
111111111111
13 R01 E16 411 BALL VALVE 5/8F
111111111111
Includes STRAINER
14 R01 M30 202 THERMISTOR
1 1 1 1 1 1 1 1 1 1 1 1 TH2
15 R01 E29 413 CHARGE PLUG/LB54
111111111111
16 R01 SG0 413 CHARGE PLUG ASSY
111111111111
17 R01 M31 202 THERMISTOR W
1
1
1
1
1
1
1
1
1
1
1
1
TH6 TH7
(Suction Pipe) (Ambient)
Combined
Port
18 T7W E96 242 SOLENOID COIL (21S4) 1 1 1 1 1 1 1 1 1 1 1 1 21S4
Includes SCREW
19 R01 E39 403 4WAY VALVE
1 1 1 1 1 1 1 1 1 1 1 1 21S4
20 T7W H02 242 SOLENOID COIL (SV)
1 1 1 1 1 1 1 1 1 1 1 1 SV1
Includes SCREW
21 R01 E14 208 H.P.SENSOR
1 1 1 1 1 1 1 1 1 1 1 1 63HS
22 R01 E04 209 LOW PRESSURE SENSOR 1 1 1 1 1 1 1 1 1 1 1 1 63LS
23 R01 E16 490 OIL SEPARATOR
111111111111
24 R01 E02 426 CT ASSY
111111111111
25 R01 E19 428 SV1 ASSY
1 1 1 1 1 1 1 1 1 1 1 1 SV1
26 R01 R27 401 LEV ASSY-A
1 1 1 1 1 1 1 1 1 1 1 1 LEV-A
Includes RESTRICTOR VALVE
27 R01 HR1 242 COIL (LEV)/XAP-5P WH 1 1 1 1 1 1 1 1 1 1 1 1 LEV-A
28 R01 R28 401 LEV ASSY HIC
1 1 1 1 1 1 1 1 1 1 1 1 LEV-B
29 R01 H58 242 COIL (LEV)/XAP-5P RED 1 1 1 1 1 1 1 1 1 1 1 1 LEV-B
30 R01 E36 410 STOP VALVE ASSY-3/8F 1 1 1 1 1 1 1 1 1 1 1 1
31 R01 H87 202 THERMISTOR
1 1 1 1 1 1 1 1 1 1 1 1 TH3
32 R01 M24 350 CONTROLLER BOARD
1 1 1 1 1 1 1 1 1 1 1 1 MULTI.B.
33 R01 E14 239 FUSE 6.3A 250V
2 2 2 2 2 2 2 2 2 2 2 2 F1, F2
34 R01 E07 311 M-NET POWER BOARD 1 1 1 1 1 1 1 1 1 1 1 1 M-NET P.B.
35 R01 M05 353 POWER BOARD
1 1 1 1 1 1 1 1 1 1 1 1 P.B.
36 R01 A22 371 HEAT SINK
111111111111
Includes SCREWS
37 R01 M13 202 THERMISTOR(HS)
1 1 1 1 1 1 1 1 1 1 1 1 TH8
38 T7W P03 246 T.B./LNE+B1.B2
1 1 1 1 1 1 1 1 1 1 1 1 TB1
39 R01 E27 246 T.B./M1.M2.S
2 2 2 2 2 2 2 2 2 2 2 2 TB3, TB7
40 R01 E56 259 REACTOR
3 3 3 3 3 3 3 3 3 3 3 3 DCL
41 R01 E20 239 FUSE 20A 250V
2 2 2 2 2 2 2 2 2 2 2 2 FUSE1, FUSE2
42 R01 30L 241 FUSE HOLDER
222222222222
OCB790_9
2-4. FUNCTIONAL PARTS
PUMY-P112YKM5 PUMY-P112YKM5-ER PUMY-P112YKM5-BS PUMY-P112YKM5-ERBS
31
PUMY-P125YKM5 PUMY-P125YKM5-ER PUMY-P125YKM5-BS PUMY-P125YKM5-ERBS
40 39 38
PUMY-P140YKM5 PUMY-P140YKM5-ER PUMY-P140YKM5-BS PUMY-P140YKM5-ERBS
32 33 34 35
3637
1 2 3
4
2 3 4
5 6
44 45 41
43
42 16
30
28 26 21 20 19
18 17 16
15 14
13
7 8 9 10 11
12
28
29 26 27
25 24 23
22
OCB790_10
1. The part quantity below indicates the required number of pieces per unit. 2. The circled No. indicates that the part is not shown in the figure.
PUMY-P112YKM5 PUMY-P112YKM5-ER PUMY-P125YKM5 PUMY-P125YKM5-ER PUMY-P140YKM5 PUMY-P140YKM5-ER PUMY-P112YKM5-BS PUMY-P112YKM5-ERBS PUMY-P125YKM5-BS PUMY-P125YKM5-ERBS PUMY-P140YKM5-BS PUMY-P140YKM5-ERBS
No. Parts No.
Parts Name
Wiring Diagram Symbol
Remarks [Drawing No.]
1 R01 R65 408 HEAT EXCHANGER
111111111111
2 R01 F03 221 FAN MOTOR
2 2 2 2 2 2 2 2 2 2 2 2 MF1, MF2
3 R01 E16 115 PROPELLER FAN/D550 2 2 2 2 2 2 2 2 2 2 2 2
4 R01 E16 097 CAP NUT(MEC) M6
222222222222
5 R01 A57 602 COMP FELT(TOP)
111111111111
6 T7W A08 602 COMP FELT(BODY)
111111111111
7 R01 H06 208 HIGH PRESSURE SWITCH 1 1 1 1 1 1 1 1 1 1 1 1 63H
8 R01 E29 413 CHARGE PLUG/LB54
111111111111
9 R01 E36 201 THERMISTOR/SHELL
1 1 1 1 1 1 1 1 1 1 1 1 TH4 (Compressor)
10 R01 H31 510 LEAD ASSY COMP
111111111111
11 T97 476 077 COMPRESSOR
1 1 1 1 1 1 1 1 1 1 1 1 MC
ANB33FNGMT Includes RUBBER MOUNT
12 R01 E84 440 ACCUMULATOR
111111111111
13 R01 E16 411 BALL VALVE 5/8F
111111111111
Includes STRAINER
14 R01 M30 202 THERMISTOR
1 1 1 1 1 1 1 1 1 1 1 1 TH2 (HIC Pipe)
15 R01 SG0 413 CHARGE PLUG ASSY
111111111111
16 R01 H98 202 THERMISTOR W
1
1
1
1
1
1
1
1
1
1
1
1
TH6 TH7
(Suction Pipe) (Ambient)
Combined
Port
17 R01 H60 242 SOLENOID COIL(21S4) 1 1 1 1 1 1 1 1 1 1 1 1 21S4
Includes SCREW
18 R01 E39 403 4WAY VALVE
1 1 1 1 1 1 1 1 1 1 1 1 21S4
19 T7W H02 242 SOLENOID COIL(SV)
1 1 1 1 1 1 1 1 1 1 1 1 SV1
Includes SCREW
20 R01 E14 208 H.P.SENSOR
1 1 1 1 1 1 1 1 1 1 1 1 63HS
21 R01 E04 209 LOW PRESSURE SENSOR 1 1 1 1 1 1 1 1 1 1 1 1 63LS
22 R01 E16 490 OIL SEPARATOR
111111111111
23 R01 E02 426 CT ASSY
111111111111
24 R01 E19 428 SV1 ASSY
1 1 1 1 1 1 1 1 1 1 1 1 SV1
25 R01 R27 401 LEV ASSY-A
1 1 1 1 1 1 1 1 1 1 1 1 LEV-A
Includes RESTRICTOR VALVE
26 R01 HR1 242 COIL(LEV)/XAP-5P WH
1 1 1 1 1 1 1 1 1 1 1 1 LEV-A
27 R01 R28 401 LEV ASSY HIC
1 1 1 1 1 1 1 1 1 1 1 1 LEV-B
28 R01 H58 242 COIL(LEV)/XAP-5P RED 1 1 1 1 1 1 1 1 1 1 1 1 LEV-B
29 R01 E36 410 STOP VALVE ASSY-3/8F 1 1 1 1 1 1 1 1 1 1 1 1
30 R01 H87 202 THERMISTOR
1 1 1 1 1 1 1 1 1 1 1 1 TH3
31 R01 M24 350 CONTROLLER BOARD 1 1 1 1 1 1 1 1 1 1 1 1 MULTI.B.
32 R01 E14 239 FUSE 6.3A 250V
2 2 2 2 2 2 2 2 2 2 2 2 F1, F2
33 T7W E30 716 T.B./L1.L2.L3.N.E
1 1 1 1 1 1 1 1 1 1 1 1 TB1
34 T7W E57 716 T.B./B1.B2
1 1 1 1 1 1 1 1 1 1 1 1 TB1B
35 R01 E27 246 T.B./M1.M2.S
2 2 2 2 2 2 2 2 2 2 2 2 TB3, TB7
36 R01 E20 239 FUSE 20A 250V
2 2 2 2 2 2 2 2 2 2 2 2 FUSE1, FUSE2
37 R01 30L 241 FUSE HOLDER
222222222222
38 T7W E36 346 NOISE FILTER
1 1 1 1 1 1 1 1 1 1 1 1 N.F.
39 T7W M02 323 POWER BOARD
1 1 1 1 1 1 1 1 1 1 1 1 P.B.
40 R01 A24 371 HEAT SINK
111111111111
Includes SCREWS
41 R01 M16 202 THERMISTOR(HS)
1 1 1 1 1 1 1 1 1 1 1 1 TH8 (Heat sink)
42 R01 E07 311 M-NET POWER BOARD 1 1 1 1 1 1 1 1 1 1 1 1 M-NET P.B.
43 T7W E33 259 REACTOR
1 1 1 1 1 1 1 1 1 1 1 1 DCL
44 R01 E31 259 REACTOR
1 1 1 1 1 1 1 1 1 1 1 1 ACL4
45 R01 E10 233 RESISTOR
1 1 1 1 1 1 1 1 1 1 1 1 RS
OCB790_11
3 OPTIONAL PARTS
3-1. FOR OUTDOOR UNIT Parts name
DRAIN SOCKET AIR OUTLET GUIDE*1 AIR GUIDE*1 DRAIN PAN 2 BRANCH PIPE (Joint) 4 BRANCH PIPE (Joint) 8 BRANCH PIPE (Joint) 2-BRANCH PIPE (Joint) (In the case of using 2-branch boxes)*2
JOINT PIPE (UnitExtension pipe)
BASE HEATER CONNECTION KIT BRANCH BOX
INSULATION KIT FAN MOTOR (For high outdoor static pressure use) *1 Need 2 pieces. *2 Select a joint according to the connection method.
Parts No.
PAC-SG61DS-E PAC-SH96SG-E PAC-SH95AG-E PAC-SH97DP-E
CMY-Y62-G-E CMY-Y64-G-E CMY-Y68-G-E MSDD-50AR-E (flare) MSDD-50BR-E (brazing) PAC-SG73RJ-E (ø9.52 ø12.7) PAC-SG75RJ-E (ø15.88 ø19.05) PAC-SJ20BH-E PAC-LV11M-J PAC-MK34BC (Flare) PAC-MK54BC (Flare) PAC-INS01-E PAC-SJ71FM-E
3-2. FOR BRANCH BOX Parts name
BRANCH BOX OUTER COVER (for outdoor installation) REACTOR BOX
DIFFERENT-DIAMETER JOINT Different-diameter joint (optional parts) (Fig.3-1)
Connected pipes diameter Diameter A Diameter B
Model name
mm
mm
mm
PAC-493PI MAC-A454JP-E PAC-SG76RJ-E
ø6.35 ø9.52 ø9.52 ø12.7 ø9.52 ø15.88
ø6.35
ø9.52
ø9.52
ø12.7
ø9.52
ø15.88
A
MAC-A455JP-E ø12.7 ø9.52
ø12.7
ø9.52
MAC-A456JP-E ø12.7 ø15.88
ø12.7
ø15.88
Conversion formula 1/4 inch ø6.35 mm 3/8 inch ø9.52 mm 1/2 inch ø12.7 mm 5/8 inch ø15.88 mm 3/4 inch ø19.05 mm
Parts No.
PAC-AK350CVR-E PAC-RB01BC
B
Fig.3-1
HEAD OFFICE: TOKYO BUILDING, 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
OCB790_12
©Copyright 2022 MITSUBISHI ELECTRIC CORPORATION Published: Jun. 2022 No. OCB790
Made in Japan
Specifications are subject to change without notice.
















