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Gree GPC12AL-K5NNA3A User Manual

Gree GPC12AL-K5NNA3A
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47
Maintenance
Service Manual

in Fig.15)

Fig.15
Fig.16
Fig.17
Fig.18
B. Disassemble heat discharge pipe
(1) Remove joint B
remove joint B from joint C.(As shown in Fig.17)
(2) Remove joint A: Press the clasp and lift joint A upwards to remove it.(As shown in Fig.18)
(3) Remove the window adapter. Pull out and remove the window adapter by pushing down two
“PUSH” markings, and slide and close the exhaust cover in the window panel. (Optional)
joint B+C
"PUSH"
"PUSH"
upwards
clasp
disassemble
joint A



9.6 Operation test
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Gree GPC12AL-K5NNA3A Specifications

General IconGeneral
BrandGree
ModelGPC12AL-K5NNA3A
CategoryHeat Pump
LanguageEnglish

Summary

Technical Information

Summary

Provides an overview of the GPC12AL-K5NNA3A and GPH12AL-K5NNA3A models and their remote controller.

Specifications

Details the technical parameters and performance characteristics of the air conditioning units.

Outline Dimension Diagram

Illustrates the physical dimensions and overall structure of the air conditioning units.

Refrigerant System Diagram

Depicts the flow of refrigerant in both cooling-only and cooling/heating models.

Electrical Part

Wiring Diagram

Illustrates the electrical connections for the air conditioning unit's components.

PCB Printed Diagram

Shows the layout of components on the main and display circuit boards.

Function and Control

Introduction of Control Panel

Explains the functions and operation of the unit's control panel buttons and display.

Remote Controller Introduction

Details the buttons and icons on the remote controller for operating the unit.

Introduction of Basic Mode Function

Describes the basic operating modes like Cool, Heat, Fan, Auto, and their conditions.

Installation and Maintenance

Notes Maintenance Safety Precautions

Outlines critical safety guidelines for installation and maintenance.

Installation Precaution

Specifies precautions for selecting installation location and electrical connections.

Preparation before Installation

Lists necessary accessories and tools for the installation process.

Install

Provides step-by-step instructions for installing the unit and its components.

Install Wire Hook

Instructions on how to install the wire hook for cord management.

Removing Collected Water

Details methods for draining collected water from the unit.

Installation in a double-hung sash window

Guide for installing the unit's window panel in a double-hung sash window.

Installation in a sliding sash window

Guide for installing the unit's window panel in a sliding sash window.

Installation and Disassembly of heat Discharge Pipe

Instructions for correctly installing and removing the heat discharge pipe.

Operation test

Steps to perform after installation to verify the unit's normal operation.

Maintenance

Information on routine maintenance, error codes, and troubleshooting.

Error Code

Lists error codes displayed by the unit and their possible causes.

Malfunction Detection Flowchart

Provides flowcharts to diagnose and resolve common malfunctions.

Maintenance Method for Common Malfunction

Offers detailed methods for troubleshooting and repairing common issues.

Exploded View and Parts List

Removal Procedure

Remove front grill and filter sub-assy 2

Step-by-step guide to remove the front grill and filter assembly.

Remove left & right side plate

Instructions for removing the left and right side panels of the unit.

Remove rear plate

Details on how to detach the rear plate and associated components.

Remove top cover assy

Steps to remove the top assembly of the air conditioner unit.

Remove front panel assy

Guide for removing the front panel assembly of the unit.

Remove electric box cover

Instructions for accessing and removing the electric box cover.

Remove Supporting Board 3

Steps for removing the third supporting board from the unit.

Remove Cover of Propeller Housing

Guide to removing the cover protecting the propeller unit.

Remove Evaporator Assy

Instructions for detaching the evaporator assembly from the unit.

Remove Air Flue Assy 2

Steps for removing the second air flue assembly.

Remove Air Flue Assy 1

Steps for removing the first air flue assembly and water tray.

Remove supporting board and supporting strip

Guide to removing the supporting board and strip.

Remove 4-way valve interface

Instructions for detaching the 4-way valve interface and capillary assembly.

Remove condenser assy

Steps for removing the condenser assembly.

Remove water level switch sub-assy

Guide to removing the water level switch sub-assembly.

Remove compressor and fittings

Instructions for detaching the compressor and associated fittings.

Remove motor sub-assy(flutter)

Steps for removing the motor sub-assembly (flutter).

Remove chassis sub-assy

Instructions for removing the chassis sub-assembly and caster wheels.

Appendix

Reference Sheet of Celsius and Fahrenheit

Provides conversion between Celsius and Fahrenheit temperature scales.

List of Resistance for Temperature Sensor

Tables correlating temperature readings with sensor resistance values.

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