Gree GWH24MD-D3DNA3D - User Manual

HIGH-WALL DUCTLESS
AIR CONDITIONING &
HEATING SYSTEM
Models:
GWH09MA-A3DNA3A
GWH12MB-A3DNA3A
GWH09MB-D3DNA3D
GWH12MB- D3DNA3D
GWH18MC-D3DNA3D
GWH24MD-D3DNA3D
GWH30LB-D3DNA3E
GWH36LB-D3DNA3E

Gree GWH24MD-D3DNA3D Specifications

General

Brand	Gree
Model	GWH24MD-D3DNA3D
Category	Heat Pump
Language	English

Summary

Safety Precautions

Safety Precautions

Warnings and Cautions

Critical safety warnings and cautions regarding electrical hazards, repairs, and unit handling.

Front Panel Display

Details the LED display and status lights on the indoor unit's front panel.

Icons Displayed

Explains the meaning of various icons shown on the remote controller's LCD screen.

Part Names

Indoor Unit Components

Details the parts of the indoor unit, including the remote controller and front panel.

Outdoor Unit Components

Details the parts of the outdoor unit, including refrigerant pipes and drain hose.

Operation of Wireless Remote Controller

Remote Controller Operations Overview

General overview of the remote controller's functionality and usage range.

Key Remote Buttons: ON;OFF, MODE, FAN

Explains how to use the ON/OFF, MODE, and FAN buttons for unit control.

Operation of Wireless Remote Controller

Remote Control Diagram and Signal Transmitter

Illustrates the remote control, highlighting the signal transmitter and key buttons.

Operation of Wireless Remote Controller

Clock, Light, and Turbo Functions

Details the operation of CLOCK, LIGHT, and TURBO buttons for advanced control.

Operation of Wireless Remote Controller

Temperature Adjustment and Timer Controls

Explains using +/- buttons for temperature and setting TIMER ON/OFF.

Operation of Wireless Remote Controller

Timer, Temp, Sleep, and Louver Functions

Describes TIMER ON/OFF, TEMP, SLEEP, and VERTICAL SWING LOUVER button functions.

Operation of Wireless Remote Controller

Remote Signals and Privacy Lock Mode

Covers remote signal feedback and how to activate/deactivate the Privacy Lock.

Operation of Wireless Remote Controller

Mode Button Operation Details

Explains the AUTO, COOL, DRY, FAN ONLY, and HEAT modes and their operation.

Operation of Wireless Remote Controller

Vertical Swing Louvers and X-FAN Mode

Details how to adjust vertical louvers and use the X-FAN mode for moisture removal.

Operation of Wireless Remote Controller

Turbo Mode and Sleep Mode Functions

Explains the TURBO mode for faster temperature change and SLEEP mode for energy saving.

Operation of Wireless Remote Controller

Battery Replacement and Emergency Operation

Instructions for changing remote batteries and using the manual override switch.

System Functions

Time Guard and Intelligent Defrost

Explains system safeties like compressor delay and intelligent defrost for efficiency.

Power Failure and Cold Blow Protection

Details how the system handles power interruptions and prevents cold drafts.

Air Filters: Polymeric and Photocatalytic

Describes the standard polymeric filter and optional photocatalytic filter for air quality.

Care and Cleaning

Cleaning the Front Panel

Step-by-step instructions for safely removing and cleaning the indoor unit's front panel.

Care and Cleaning

Cleaning the Primary Air Filter

Guidance on cleaning the primary air filter every three months for optimal performance.

Cleaning Optional Photocatalytic Filter

Instructions for cleaning the optional photocatalytic filter every two weeks.

Troubleshooting

System Not Restarting; Unpleasant Odor

Addresses issues like system delay on startup and odors from mold or mildew.

Water Flowing Sounds; Fog or Vapor

Explains normal sounds and visual phenomena like fog or vapor during operation.

System Not Running; Inefficient Performance

Troubleshoots reasons for the system not running or not operating efficiently.

Troubleshooting

Remote Control Issues and Water Leakage

Solves problems with the remote controller not working and water leaking from the indoor unit.

Outdoor Unit Water Leakage; No Air Delivery

Addresses normal outdoor unit condensation and reasons for no air delivery.

Condensation on Louvers; Safety Cautions

Explains normal condensation on louvers and when to stop operation and call for service.

System Operation

Cooling Operation and Freeze Protection

Details how cooling mode works and the indoor coil freeze protection mechanism.

Heating Operation and Defrost Function

Explains heating mode mechanics and the automatic defrost function for outdoor coils.

Energy Saving Tips

Nighttime Relaxation and Curtains;Shades

Tips for saving energy by adjusting nighttime temperatures and using window coverings.

Room Closure, Unit Servicing, and Furniture Arrangement

Advice on confining cooling/heating to one room, unit maintenance, and furniture placement.

Temperature Settings, Lighting, and Fan Speed

Recommendations for optimal temperature, reducing heat from lights, and fan speed usage.

Limited Warranty

Warranty Coverage and Limitations

Outlines the warranty terms, duration, and limitations for GREE products.

What the Warranty Does Not Cover

Lists exclusions from the warranty, such as labor costs and misuse.

Limited Warranty

Product Registration and Contact Information

Section for product registration details and warranty service contact information.