General ASH12LMACW User Manual

12V
12V
5V
12V
12V
BLACK
BLACK
BROWN
BROWN
2
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B
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WHITE
RED
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( ACTPM )
2004.04.20
18V
C415
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A
C413
0.01
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A
R437 270
<1/10W>
(1%)
R438 270
<1/10W>
(1%)
5V
R404 510
<1/10W>
18V
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PS2561L-1-V
Q401
DTC114EKA
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3
2
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3
CN407
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RED
ORANGE
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UL1007
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TM102
TM103
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D101
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W10
RED
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WHITE
PURPLE
BLUE
YELLOW
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C204
1200
450V
EMI FILTER
RFC-8 1T
W12
W13
18V
TM104
TM105
A
R201
220K
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C116 0.1
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UL1015 AWG14
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EMI FILTER
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C110
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1
2
3
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C60
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5V
C107
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C117, C118
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(1%)
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<1/10W>
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1
2
3
6
7
89
10
12
13
15
16
1
2
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C35 C36
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5V
10K
<1/10W>
x 2
R407
R403
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PS2561L-1-V
18V
18V
1
2
3
4
3
4
2
1
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PS2561L-1-V
15V
15V
R115 1.0K
<1/10W>
5V
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
EZ-0037HUE-C
Model : AOH24LMAM2
OUTDOOR PRINTED CIRCUIT BOARD
CIRCUIT DIAGRAM
10

General ASH12LMACW Specifications

General

Type	Split Air Conditioner
Cooling Capacity	12000 BTU/h
Cooling Capacity (Ton)	1 Ton
Energy Efficiency Rating	3 Star
Compressor Type	Rotary
Refrigerant	R32
Indoor Noise Level	42 dB
Outdoor Noise Level	52 dB
Warranty	1 Year on Product, 5 Years on Compressor
Heating Capacity	Not Applicable
Noise Level (Low)	38 dB
Power Supply	230V, 50Hz

Summary

Model Specifications

Unit Type and Capacity

Electrical Specifications

Specifies electrical parameters like voltage, current, power consumption, and airflow.

Compressor and Fan Motor Details

Troubleshooting: Error Codes

Error Codes for ASH18LMA-W

Lists error codes and LED indicators for the ASH18LMA-W model.

Error Codes for ASH12/9/7LMACW

Details error codes and LED indicators for ASH12, ASH9, and ASH7LMACW models.

Electrical Circuit Diagrams

Indoor Unit Wiring Schematic

Provides schematic wiring for indoor unit components and connections.

Outdoor Unit Wiring Schematic

Details the electrical schematic for the outdoor unit and its components.

Indoor PCB Circuit Schematics

Indoor Power Supply PCB Diagram

Indoor Main Controller PCB Diagram

ASH18LMA-W Indoor Unit Circuit Details

ASH18LMA-W Indoor PCB Schematics

Details the specific circuit diagram for the ASH18LMA-W indoor unit's main and indicator boards.

Replacement Parts List

Indoor Unit Parts (ASH18LMA-W)

Lists all part numbers and descriptions for the ASH18LMA-W indoor unit.

Indoor Unit Parts (ASH12/9/7LMACW)

Lists part numbers and descriptions for ASH12, ASH9, and ASH7LMACW indoor units.

Outdoor Unit Parts (AOH24LMAM2)

Lists part numbers and descriptions for the AOH24LMAM2 outdoor unit.