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Gree GMV-ND36PHS/B-T - User Manual

Gree GMV-ND36PHS/B-T
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Owner's Manual
Original Instructions
Commercial Air Conditioners
Multi Variable Air Conditioners
Ducted Type Indoor Unit
Models:
GMV-ND07PHS/B-T(U)
GMV-ND09PHS/B-T(U)
GMV-ND12PHS/B-T(U)
GMV-ND15PHS/B-T(U)
GMV-ND18PHS/B-T(U)
GMV-ND22PHS/B-T(U)
GMV-ND24PHS/B-T(U)
GMV-ND30PHS/B-T(U)
GMV-ND36PHS/B-T(U)
GMV-ND42PHS/B-T(U)
GMV-ND48PHS/B-T(U)
GMV-ND54PHS/B-T(U)
GMV-ND72PH/B-T(U)
GMV-ND96PH/B-T(U)

Table of Contents

Other manuals for Gree GMV-ND36PHS/B-T

Preview: Service Manual
Service Manual227 pages

Questions and Answers

  • P
    proctorpamelaAug 20, 2025
    Why is my Gree GMV-ND36PHS/B-T not cooling well?
    • J
      Joan MartinAug 20, 2025
      There are several reasons why your Gree Air Conditioner might not be cooling effectively. The filter may be dirty, so clean it. The room may have too much heat load (e.g., too many people), so reduce the heat load. A door or window might be open, so close all doors and windows. The indoor unit's inlet and outlet may be blocked, so clear any blockages. The set temperature might be too high, so lower the setting temperature. Finally, the refrigerant may be insufficient due to leakage, so check for refrigerant leakage and refuel if necessary.
  • V
    Vanessa HendersonAug 22, 2025
    Why is my Gree GMV-ND36PHS/B-T Air Conditioner not heating well?
    • J
      Jessica ZimmermanAug 22, 2025
      If your Gree Air Conditioner is not heating effectively, it could be due to a few reasons. The filter may be dirty, so clean it. A door or window might be open, so close all doors and windows. The set temperature might be too low, so increase the setting temperature. Finally, the refrigerant may be insufficient due to leakage, so check for refrigerant leakage and refuel if necessary.
  • G
    ggarciaAug 25, 2025
    Why is my Gree Air Conditioner not cooling properly?
    • A
      adriansanchezAug 25, 2025
      If your Gree Air Conditioner isn't cooling well, several factors could be at play. Ensure the filter is clean, as a dirty filter restricts airflow. Reduce the heat load in the room by minimizing the number of people or heat-generating devices. Check that all doors and windows are closed to prevent warm air from entering. Clear any obstructions from the indoor unit's inlet and outlet. Make sure the set temperature isn't too high; lower it for better cooling. Finally, insufficient refrigerant due to leaks can cause poor cooling, so check refrigerant levels and recharge if needed.
  • W
    wallkatherineAug 26, 2025
    What to do if my Gree GMV-ND36PHS/B-T Air Conditioner won't start?
    • D
      dwoodAug 26, 2025
      If your Gree Air Conditioner won't start, it could be due to several reasons. First, check if the power supply is connected. Second, the circuit breaker might be tripping due to a leakage of electricity, so check the circuit breaker. Third, the input voltage might be too low, so ensure adequate input voltage. Finally, there might be a defect in the main PC-board, so inspect it for defects.
  • B
    Bradley ReeseAug 27, 2025
    How to troubleshoot a Gree GMV-ND36PHS/B-T that won't start?
    • H
      Hannah DuncanAug 27, 2025
      If your Gree Air Conditioner isn't starting, first, check if the power supply is properly connected. Second, examine the circuit breaker to ensure it hasn't tripped due to a leakage of electricity. Also, make sure the input voltage meets the required level. If none of these steps work, the main PC-board may be defective, and you should contact an authorized service center for repair.
  • A
    Amanda FieldsAug 29, 2025
    What to do if my Gree GMV-ND36PHS/B-T Air Conditioner stops running after a short time?
    • M
      martintravisAug 29, 2025
      If your Gree Air Conditioner stops after running for a while, it might be because the inlet or outlet of the outdoor (ODU) or indoor unit (IDU) are blocked. Remove any obstacles that are blocking these to ensure proper airflow.
  • J
    jwarnerAug 31, 2025
    How to fix mode shock in Gree GMV-ND36PHS/B-T Air Conditioner?
    • C
      cookmeganAug 31, 2025
      If your Gree Air Conditioner is experiencing mode shock, try resetting the unit to eliminate the mode shock.
  • B
    Benjamin JacksonSep 2, 2025
    Why doesn't the indoor fan start during heating in my Gree GMV-ND36PHS/B-T Air Conditioner?
    • K
      kcarrollSep 2, 2025
      The indoor unit (IDU) fan might not start immediately during heating for two reasons. At the start, the IDU fan won't operate until the heat exchange becomes hot to prevent delivering cool air, so wait for the IDU fan to start once the heat exchange becomes hot. Also, during defrosting, the IDU fan stops because the system switches to cooling mode, so allow the IDU fan to resume after defrosting.
  • X
    Xavier AndrewsSep 4, 2025
    Why doesn't the indoor fan start up on my Gree GMV-ND36PHS/B-T Air Conditioner during heating?
    • A
      Alisha Wright MDSep 4, 2025
      When heating starts, the indoor unit (IDU) fan might not operate immediately. This is to prevent cool air from being delivered until the heat exchange warms up; allow time for the heat exchange to warm up. Also, during defrosting, the IDU fan may stop because the system switches to cooling mode to prevent cool air from being delivered; the fan will resume operating after defrosting is complete.
  • C
    Christina OrozcoSep 6, 2025
    What to do if my Gree Air Conditioner shows a communication malfunction?
    • T
      thomas08Sep 6, 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.

Summary

Safety Precautions

General Safety Warnings

Covers critical safety precautions for installation, operation, and maintenance to prevent injury or damage.

Product Introduction

Names of Key Components

Identifies key physical components of the indoor unit with diagrams and labels.

Rated Working Condition

Provides operational specifications for indoor and outdoor conditions for cooling and heating.

Preparations for Installation

Standard Fittings

Lists and illustrates standard fittings included with the unit for installation purposes.

Location for Installation

Details ideal placement guidelines and restrictions for the indoor unit to ensure proper function and maintenance.

Requirements for Communication Line

Specifies the type and length of communication wires needed for connecting indoor and outdoor units, including network configurations.

Installation Instructions

Installation of Indoor Unit

Provides detailed steps for installing the indoor unit, including dimensions, suspension, and leveling.

Refrigerant Pipe Connection

Details the correct procedure for connecting refrigerant pipes, including tightening specifications and insulation.

Drainage Pipe Installation and Drainage System Testing

Guides on installing the drain pipe, securing it, insulating it, and conducting tests to ensure proper water drainage.

Installation of Air Duct

Provides instructions and considerations for installing air ducts, including air outlet, air return, and fresh air connections.

Installation of Wired Controller

Directs users to the Wired Controller User Manual for specific installation details and setup.

Wiring Work

Connection of Wire and Patch Board Terminal

Explains how to properly connect wires to terminals using stripping and crimping techniques for reliable connections.

Power Cord Connection

Details the procedure for connecting the power cord, including circuit breaker requirements, wire gauge, and energization.

Connection of Communication Wire between Indoor Unit and Outdoor Unit (or indoor unit)

Guides on connecting the communication wire between indoor and outdoor units or between multiple indoor units for system communication.

Connect Communication Wire of Wired Controller

Details how to connect the communication wire for the wired controller to the indoor unit's terminal board.

Illuminate for Connection of Wired Controller and Indoor Units Network

Explains how to connect wired controllers and indoor units in a network, including master/slave configurations and capacity limits.

Setting of External Static Pressure

External Static Pressure Setting

Describes how to set the external static pressure for the indoor fan using the wired controller or debugging software.

Routine Maintenance

Cleaning of Filter

Provides instructions for cleaning the air filters of the indoor unit to maintain optimal performance and air quality.

Maintenance before the Seasonal Use

Lists essential checks to perform on indoor and outdoor units before the start of the cooling or heating season.

Table of Error Codes for Indoor Unit

Troubleshooting

Gree GMV-ND36PHS/B-T Specifications

General IconGeneral
BrandGree
ModelGMV-ND36PHS/B-T
CategoryAir Conditioner
LanguageEnglish

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