To Next PageTo Next PageWhat to do if the power supply of wired controller is faulted in my Gree GMV-ND90ZD/A-T?
If the wired controller of your Gree Air Conditioner is not getting power, inspect the power supply connections to ensure they are properly connected.
Why my Gree Air Conditioner can't start up?
If your Gree Air Conditioner won't start, check if the power supply is properly connected. Also, the circuit breaker might be tripping due to an electricity leak. Ensure that the input voltage is not too low and that the operation button is activated. An abnormal control loop could also prevent the unit from starting.
How to improve the cooling effect of my Gree Air Conditioner?
To improve the cooling effect of your Gree Air Conditioner, try the following: * Clean the filter. * Reduce the heat load of the room. * Close any doors or windows. * Unblock the inlet and outlet of the indoor unit. * Lower the setting temperature. * Check the performance of the room temperature sensor.
How to improve the heating effect of my Gree GMV-ND90ZD/A-T Air Conditioner?
To improve the heating effect of your Gree Air Conditioner, consider the following: 1. Clean the filter. 2. Close the door or window. 3. Increase the setting temperature. 4. Check for refrigerant leakage. 5. Check if the outdoor ambient temperature is lower than -5°C. 6. Check for abnormality of the control circuit.
Why is my Gree Air Conditioner having a poor heating effect?
If your Gree Air Conditioner isn't heating effectively, start by checking if the filter is dirty or blocked. Ensure that all doors and windows are closed to prevent heat loss. Verify that the set temperature isn't too low and that there are no refrigerant leaks. Be aware that the unit's performance may be affected if the outdoor temperature is below -5 degrees. Finally, there might be an abnormality in the control circuit.
How to fix mode shock in Gree GMV-ND90ZD/A-T?
If your Gree Air Conditioner is experiencing mode shock, try resetting the unit to eliminate the mode shock.
Why indoor fan doesn't start up during heating in my Gree GMV-ND90ZD/A-T?
If the indoor fan of your Gree Air Conditioner doesn’t start up during heating, you can try the following: * Adjust the placing position of the tube temperature sensor head. * Ensure the tube temperature sensor head is inserted well. * Check if the wiring of the tube temperature sensor head is broken. * Check if the capacitor is leaking electricity.
What to do if my Gree Air Conditioner says no main indoor unit?
If your Gree Air Conditioner system indicates that there is no main indoor unit, check the connection to the main indoor unit to ensure it is properly connected.
Why Gree GMV-ND90ZD/A-T shows freeze prevention protection?
If your Gree Air Conditioner is showing freeze prevention protection, ensure that the unit is not exposed to extreme cold, as this could trigger the protection mechanism.
What to do if Gree GMV-ND90ZD/A-T Air Conditioner shows water overflow protection?
If your Gree Air Conditioner is experiencing water overflow protection, examine the water drainage system for any blockages that may be causing the issue.
General| Cooling Capacity | 9.0 kW |
|---|---|
| Heating Capacity | 10.0 kW |
| Refrigerant | R410A |
| Noise Level (Outdoor Unit) | 52 dB(A) |
| Type | VRF |
| Power Supply | 220-240V, 50Hz |
Covers safe installation practices, power supply, grounding, and wiring requirements.
Addresses safe operation, accessory use, refrigerant handling, and controller connection.
Details safe operating practices, avoiding damage, and temperature setting guidelines.
Emphasizes powering off for cleaning, avoiding harsh cleaning methods, and professional repair.
Details requirements for power cords, air switches, grounding, and wire gauges.
Detailed steps for properly connecting refrigerant copper pipes using specified tools.
How to test the drainage system by injecting water and checking for leaks.
Essential safety rules and guidelines for all wiring procedures.
Detailed steps for connecting the power cord to the unit.
Solutions for common issues preventing the unit from starting or running.
Troubleshooting steps for poor cooling or heating efficiency.
