General AOHR09LGC User Manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS
. . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM
. . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 4
ERROR CONTENTS
. . . . . . . . . . . . . . . . .
5INDOOR PCB CIRCUIT DIAGRAM . . . . . .
8OUTDOOR PCB CIRCUIT DIAGRAM . . .
10
PARTS (Indoor unit) . . . . . . . . . . . . . . . . . . 11
PARTS (Outdoor unit)
. . . . . . . . . . . . . . . . . 15
19STANDARD ACCESSORIES . . . . . . . . . .
Indoor unit Outdoor unit
ASHA09LGC
ASHA12LGC
AOHR09LGC
AOHR12LGC

General AOHR09LGC Specifications

General

Type	Split System
Cooling Capacity	9000 BTU/h
Refrigerant	R410A
Indoor Unit Weight	8.2 kg
Outdoor Unit Weight	23.5 kg

Summary

SPECIFICATIONS

ELECTRICAL DATA

Details on electrical characteristics, power, current, and input watts for indoor and outdoor units.

COMPRESSOR AND REFRIGERANT

Information on compressor type, refrigerant type, and charge quantities.

REFRIGERANT SYSTEM DIAGRAM

CIRCUIT DIAGRAM

INDOOR UNIT CIRCUIT DIAGRAM

OUTDOOR UNIT CIRCUIT DIAGRAM

INDOOR PCB CIRCUIT DIAGRAM

CONTROLLER PCB ASSEMBLY (MAIN PCB)

Detailed schematic of the indoor unit's main controller PCB.

INDICATOR PCB ASSEMBLY

OUTDOOR PCB CIRCUIT DIAGRAM

OUTDOOR UNIT INVERTER ASSEMBLY

Circuit diagram details for the outdoor unit's inverter assembly.

OUTDOOR UNIT CONTROLLER PCB ASSEMBLY

Circuit diagram details for the outdoor unit's controller PCB.

ERROR CONTENTS

SERIAL SIGNAL ERROR

Errors related to serial communication signals between units.

INDOOR UNIT THERMISTOR ERROR

Errors detected by thermistors within the indoor unit.

OUTDOOR UNIT THERMISTOR ERROR

Errors detected by thermistors within the outdoor unit.

INDOOR UNIT CONTROL ERROR

OUTDOOR UNIT CONTROL ERROR

REFRIGERANT CYCLE ERROR

Errors detected within the refrigerant cycle operation.