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Gree GWH18YE-D3DNA1A User Manual

Gree GWH18YE-D3DNA1A
116 pages
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GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI
Change for Life
Service Manual
Models: GWH18YE-D3DNA1A
GWH24YE-D3DNA1A
(Refrigerant R410A)

Table of Contents

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Gree GWH18YE-D3DNA1A Specifications

General IconGeneral
TypeSplit System
Cooling Capacity18000 BTU/h
Heating Capacity18000 BTU/h
RefrigerantR410A
Indoor Unit Weight10 kg
Outdoor Unit Weight35 kg
Power Supply220-240V, 50Hz
Operating Temperature (Cooling)18°C to 43°C
Operating Temperature (Heating)-7°C to 24°C

Summary

Summary

Specifications

Specification Sheet

Details the technical specifications of the air conditioner models.

Operation Characteristic Curve

Provides graphs illustrating the operational characteristics of the unit.

Capacity Variation Ratio According to Temperature

Shows how cooling/heating capacity changes with ambient temperature.

Cooling and Heating Data Sheet

Presents performance data for cooling and heating at rated frequency.

Noise Curve

Displays graphs showing noise levels at different operating conditions.

Outline Dimension Diagram

Indoor Unit Dimensions

Shows the physical dimensions and mounting details for the indoor unit.

Outdoor Unit Dimensions

Shows the physical dimensions and mounting details for the outdoor unit.

Refrigerant System Diagram

Electrical Part

Wiring Diagram

Illustrates the electrical connections for the unit.

PCB Printed Diagram

Shows the layout and components of the Printed Circuit Boards.

Function and Control

Remote Controller Introduction

Explains the buttons and display of the remote control.

Smart Control Operation (For Gree)

Guides on using smartphone/tablet app for smart control.

Smart Control Operation

Detailed steps for smart control setup and usage via app.

Modes and Functions Description

Explains the operating modes and key functions of the unit.

Notes for Installation and Maintenance

Installation

Installation Dimension Diagram

Visual guide showing required clearances for unit installation.

Installation Parts-checking

Lists components required for installation and checks.

Installation Location Selection

Guidelines for choosing the optimal placement for the unit.

Electric Connection Requirements

Specifies electrical safety and connection standards.

Indoor Unit Installation

Step-by-step instructions for mounting the indoor unit.

Outdoor Unit Installation

Step-by-step instructions for mounting the outdoor unit.

Vacuum Pumping and Leak Detection

Procedures for evacuating the system and checking for leaks.

Post-Installation Checks and Test Operation

Ensures proper function after installation and during initial run.

Wired Controller

Information and installation for the optional wired control.

Maintenance

Error Code List

Lists all possible error codes and their causes.

Troubleshooting Procedures

Diagnostic flowcharts for identifying and resolving malfunctions.

Troubleshooting Normal Malfunctions

Addresses common operational issues and their solutions.

Exploded View and Parts List

Indoor Unit Parts List

Detailed list and diagram of indoor unit components.

Outdoor Unit Parts List

Detailed list and diagram of outdoor unit components.

Removal Procedure

Indoor Unit Removal Procedure

Step-by-step guide for disassembling the indoor unit.

Outdoor Unit Removal Procedure

Step-by-step guide for disassembling the outdoor unit.

Appendix

Celsius and Fahrenheit Conversion

Reference table for converting temperature units.

Connection Pipe Configuration

Details on pipe lengths, cooling capacity, and height differences.

Pipe Expanding Method

Instructions for properly expanding pipes for refrigerant lines.

Temperature Sensor Resistance List

Table showing resistance values for temperature sensors at various temperatures.

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