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Gree GMV-ND63T/A-T - User Manual

Gree GMV-ND63T/A-T
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Thank you for choosing Air Conditioners, please read this owner’s manual carefully before
operation and retain it for future reference.If you have lost the Owner’s Manual, please
contact the local agent or visit www.gree.com or sent email to global@gree.com.cn or
electronic version.
GREE reserves the right to interpret this manual which will be subject to any change due to
product improvement without further notice.
GREE Electric Appliances, Inc. of Zhuhai reserves the nal right to interpret this manual.
Multi Variable Air Conditioners
Cassette Type Indoor Unit
Models:
GMV-ND28T/A-T
GMV-ND36T/A-T
GMV-ND45T/A-T
GMV-ND50T/A-T
GMV-ND56T/A-T
GMV-ND63T/A-T
GMV-ND71T/A-T
GMV-ND80T/A-T
GMV-ND90T/A-T
GMV-ND100T/A-T
GMV-ND112T/A-T
GMV-ND125T/A-T
GMV-ND140T/A-T
GMV-ND160T/A-T
Owner's Manual
Copyright 2018. This translation is property of GREE PRODUCTS SL. All rights reserved. Total or partial reproduction without its express authorization is prohibited.

Table of Contents

Other manuals for Gree GMV-ND63T/A-T

Preview: Service Manual
Service Manual227 pages

Questions and Answers

  • M
    Mrs. Julia RivasAug 20, 2025
    Why is my Gree GMV-ND63T/A-T Air Conditioner not cooling properly?
    • D
      David NielsenAug 20, 2025
      Several factors can cause a Gree Air Conditioner to have a poor cooling effect. Check the following: * Ensure the filter is clean; if dirty, clean or replace it. * Reduce the heat load in the room by decreasing the number of people or heat-generating devices. * Make sure all doors and windows are closed. * Verify that the inlet and outlet of the indoor unit are not blocked. * Lower the setting temperature. * Check refrigerant levels and refill if necessary, as insufficient refrigerant can also cause poor cooling.
  • J
    Jennifer YatesAug 22, 2025
    How to fix a Gree Air Conditioner that won't start?
    • K
      Karen SmithAug 22, 2025
      If your Gree Air Conditioner won’t start, consider these potential causes: * Check the power supply to ensure it is properly connected. * Inspect the circuit breaker; tripping may be caused by leakage of electricity. * Ensure the input voltage is adequate. * If the above steps don't resolve the issue, there may be a defect with the main PC-board; contact a service center for inspection.
  • D
    Daniel PowersAug 25, 2025
    Why is my Gree GMV-ND63T/A-T Air Conditioner not cooling well?
    • C
      Christopher GarrettAug 25, 2025
      Several factors can cause a Gree Air Conditioner to have a poor cooling effect. The filter might be dirty, so try cleaning or replacing it. The room might have too much heat, so reduce the heat load. Make sure all doors and windows are closed. Check that the indoor unit's inlet and outlet aren't blocked. The temperature setting might be too high, so lower it. Finally, there might not be enough refrigerant due to a leak, so check for leaks and refill if needed.
  • C
    carlahesterAug 26, 2025
    How to fix mode shock in Gree GMV-ND63T/A-T Air Conditioner?
    • R
      Ryan CarpenterAug 26, 2025
      If your Gree Air Conditioner is experiencing mode shock, try resetting the unit to eliminate the mode shock.
  • E
    Erin HorneAug 27, 2025
    Why is my Gree Air Conditioner's heating not working well?
    • D
      David WilliamsAug 27, 2025
      If your Gree Air Conditioner is not heating effectively, several factors could be responsible: * A dirty filter can restrict airflow; clean or replace it. * An open door or window can let heat escape; ensure all doors and windows are closed. * If the setting temperature is too low, increase it to your desired warmth level. * Low refrigerant levels due to leakage can also reduce heating performance; check refrigerant levels and refill if necessary.
  • S
    Sarah LaneAug 29, 2025
    What to do if my Gree GMV-ND63T/A-T Air Conditioner won't start?
    • M
      Mark FloydAug 29, 2025
      If your Gree Air Conditioner won't start, begin by checking the power supply connection. If that's not the issue, reset the circuit breaker, as it may have tripped due to a leakage of electricity. Also, ensure the input voltage is correct. If none of these steps work, the main PC-board may be defective, and you should contact an authorized service center for repair.
  • A
    anthonykennedyAug 31, 2025
    Why is my Gree GMV-ND63T/A-T Air Conditioner not heating properly?
    • H
      Hailey MyersAug 31, 2025
      A Gree Air Conditioner may have a poor heating effect due to several reasons. The filter may be dirty, so clean or replace it. Ensure all doors and windows are closed. The temperature setting might be too low, so increase it. There could also be insufficient refrigerant, possibly from a leak, so check for refrigerant leaks and refill as necessary.
  • B
    barbara61Sep 2, 2025
    What to do if my Gree Air Conditioner shows a communication malfunction?
    • A
      Ashley WallSep 2, 2025
      If your Gree Air Conditioner displays a communication malfunction, the first step is to check the communication wiring to ensure it is properly connected.
  • C
    carolyn98Sep 4, 2025
    What to do if Gree GMV-ND63T/A-T shows water overflow protection?
    • N
      nicolevillarrealSep 4, 2025
      If your Gree Air Conditioner is experiencing water overflow protection, examine the water drainage system for any blockages that may be causing the issue.
  • M
    Michelle MorrowSep 6, 2025
    Why does my Gree GMV-ND63T/A-T show indoor fan protection?
    • S
      stephaniehernandezSep 6, 2025
      If your Gree Air Conditioner displays an indoor fan protection error, ensure the fan is not obstructed or frozen, which may be triggering the protection mechanism.

Summary

Safety Precautions

Installation & Electrical Safety

Essential safety for unit installation and power supply.

Operational & Handling Safety

Safe practices for unit operation, cleaning, and handling.

Environmental & Repair Safety

Precautions for environmental factors and self-repair.

Product Introduction

Key Components and Functions

Overview of unit parts, operating conditions, and functions.

Installation Preparations

Standard Fittings and Location

List of fittings and criteria for selecting installation position.

Wiring and Communication Requirements

Specifications for communication wires and power wiring.

Installation Instructions

Indoor Unit & Pipe Installation

Steps for installing the indoor unit and connecting pipes.

Drainage & Panel Installation

Guidance on drainage system and panel attachment.

Wired Controller Installation

Instructions for installing the optional wired controller.

Wiring Work

Power & Terminal Wiring

Procedures for connecting power cords and wires to terminals.

Communication & Controller Wiring

Connecting communication wires and setting up controllers.

Routine Maintenance

Cleaning and Seasonal Checks

Filter cleaning and maintenance before/after seasons.

Table of Error Codes for Indoor Unit

Troubleshooting

Unit Start-up and Operation Issues

Solutions for unit not starting or stopping during operation.

Performance and Fan Problems

Addresses poor cooling/heating effects and fan malfunctions.

Gree GMV-ND63T/A-T Specifications

General IconGeneral
BrandGree
ModelGMV-ND63T/A-T
CategoryAir Conditioner
LanguageEnglish

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