Gree GMV-ND05T/E-T

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Owner's Manual

Original Instructions

Commercial Air Conditioners

Multi Variable Air Conditioners

Compact Cassette Type Indoor Unit

Models:

GM

V-ND05T/E-T(U)

GMV-ND07T/E-T(U)

GMV-ND09T/E-T(U)

GMV-ND12T/E-T(U)

GMV-ND15T/E-T(U)

GMV-ND18T/E-T(U)

Table of Contents

Questions and Answers:

J
Jessica AllenAug 14, 2025
Why is my Gree GMV-ND05T/E-T Air Conditioner not cooling properly?
- S
  scolemanAug 14, 2025
  If your Gree Air Conditioner isn't cooling well, several factors could be the cause. Start by checking the air filter; a dirty or blocked filter can significantly reduce cooling performance, so clean or replace it. Make sure that doors and windows are closed. Also, ensure that the inlet and outlet of the IDU (Indoor Unit) are free from obstructions. If the cooling issue persists, the setting temperature may be too high, or there could be a refrigerant leak, so adjust the temperature and check for leaks. Finally, a failing room temperature sensor can also cause poor cooling; consider replacing or repairing it. Reducing the heat load in the room can also help.
A
Alicia SmithAug 17, 2025
How to fix a Gree GMV-ND05T/E-T that won't start?
- W
  William SanchezAug 18, 2025
  If your Gree Air Conditioner won't start, begin by verifying that the power supply is properly connected. Then, inspect the circuit breaker to ensure it hasn't tripped due to a leakage of electricity. Check that the input voltage is correct and that the operation button is on. Finally, examine the control loop.
A
Amanda BlevinsAug 21, 2025
Why is my Gree GMV-ND05T/E-T not cooling well?
- A
  Ashley WilliamsonAug 21, 2025
  There are several reasons why your Gree Air Conditioner might not be cooling effectively: * The filter may be dirty or blocked - clean or replace it. * Too many heat sources are in the room - reduce the number of people or heat sources. * Doors or windows are open - close them. * The air inlet and outlet are blocked - clear any blockage. * The set temperature is too high, or there is a refrigerant leak - lower the set temperature and check for leaks. * The room temperature sensor is faulty - check and possibly replace it.
K
Kaylee LopezAug 25, 2025
Why is my Gree Air Conditioner not heating well?
- Z
  Zachary MartinAug 25, 2025
  If your Gree Air Conditioner isn't heating effectively, start by checking the air filter and clean or replace it if it's dirty or blocked. Ensure all doors and windows are closed to prevent heat loss. Verify that the setting temperature isn't too low, and increase it if necessary. Refrigerant leakage can also cause poor heating, so check for leaks and repair them. If the outdoor ambient temperature is lower than -5°C, the unit's performance may be affected; ensure operation within a suitable temperature range. Lastly, investigate the control circuit for any abnormalities.
D
Daniel WrightAug 28, 2025
What to do if my Gree GMV-ND05T/E-T Air Conditioner stops running after a short time?
- A
  Alfred RoseAug 28, 2025
  If your Gree Air Conditioner stops after running for a while, there could be a few reasons. First, check if the inlet or outlet of either the ODU (Outdoor Unit) or IDU (Indoor Unit) are blocked by any obstacles and remove them. Also, check the control loop. When the outdoor ambient temperature is higher than 43°C, set the unit in cooling mode.
D
dbennettAug 31, 2025
What to do if my Gree Air Conditioner won't start?
- Y
  yhumphreyAug 31, 2025
  If your Gree Air Conditioner won't start, consider the following: * Check the power supply connection. * Check the circuit breaker for tripping due to electrical leakage. * Ensure the input voltage is adequate. * Turn on the operation button. * If these steps don't resolve the issue, consult a technician for a control loop error.
J
Jennifer BassSep 3, 2025
Why does my Gree GMV-ND05T/E-T Air Conditioner stop after running for a while?
- K
  Kristina DeleonSep 3, 2025
  Your Gree Air Conditioner might stop running after a while due to these reasons: * An obstacle in front of the condenser - remove it. * If the problem persists, consult a technician for a control loop error. * Avoid cooling operation when the outdoor temperature is higher than 43? (109?).
O
owenskathySep 6, 2025
Why doesn't the indoor fan start during heating in my Gree Air Conditioner?
- E
  Eric MccarthySep 7, 2025
  If the indoor fan of your Gree Air Conditioner doesn’t start during heating, check the positioning of the tube temperature sensor head and adjust it if necessary. Ensure the tube temperature sensor head is properly inserted. Inspect the wiring of the tube temperature sensor head for any breaks and repair them if needed. Also, check if the capacitor is leaking electricity and replace it if it is.
J
John AguilarSep 12, 2025
What to do if indoor fan doesn’t start up during heating in Gree Air Conditioner?
- S
  susan79Sep 12, 2025
  If the indoor fan of your Gree Air Conditioner doesn’t start during heating, check the following: * Adjust the position of the tube temperature sensor if it's improperly positioned. * Ensure the tube temperature sensor is correctly inserted. * Repair the wiring of the tube temperature sensor if it's broken. * Check for electrical leakage in the capacitor.

Gree GMV-ND05T/E-T Specifications

General

Cooling Capacity	5.0 kW
Energy Efficiency Ratio (EER)	3.21
Refrigerant	R410A
Outdoor Unit Noise Level	56 dB(A)
Power Supply	220-240V/50Hz/1Ph

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