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Matthew FitzgeraldSep 2, 2025
What to do if my Gree Air Conditioner is having a start-up failure?
- CCourtney Stark MDSep 2, 2025
If your Gree Air Conditioner fails to start up, please turn off the unit and ask a professional for maintenance.
To Next PageTo Next PageWhat to do if my Gree Air Conditioner is having a start-up failure?
If your Gree Air Conditioner fails to start up, please turn off the unit and ask a professional for maintenance.
What should I do if my Gree GUHD18NK3FO has power protection?
In case of power protection issue with your Gree Air Conditioner, please turn off the unit and ask a professional for maintenance.
What to do if my Gree GUHD18NK3FO Air Conditioner is showing overload protection?
If your Gree Air Conditioner indicates overload protection, please turn off the unit and ask a professional for maintenance.
What to do if my Gree GUHD18NK3FO displays a communication malfunction?
If your Gree Air Conditioner is showing a communication malfunction, please turn off the unit and ask a professional for maintenance.
What to do if my Gree GUHD18NK3FO operates for a while and then stops?
If your Gree Air Conditioner stops after running for a bit, first check for any obstacles blocking the condenser and remove them. Next, examine the control loop for any abnormalities. Also, if you're using cooling operation, ensure the outdoor temperature isn't above 48°C.
Why is my Gree GUHD18NK3FO not heating properly?
If your Gree Air Conditioner isn't heating well, begin by cleaning or replacing the air filter. Ensure all doors and windows are firmly closed and increase the set room temperature. Inspect for refrigerant leakage and verify that the outdoor ambient temperature is not lower than -5°C. Also, examine the control loop for any issues.
What to do if my Gree GUHD18NK3FO starts and then stops?
If your Gree Air Conditioner operates for a while and then stops, check for any obstacles in front of the condenser and remove them. Also, check the control loop for abnormalities. If you are using cooling operation when the outdoor ambient temperature is above 48°C, select a different operation mode.
Why is my Gree GUHD18NK3FO not heating well?
If your Gree Air Conditioner isn't heating effectively, begin by cleaning or replacing the air filter. Make sure that all doors and windows are firmly closed. Increase the set room temperature. Check for refrigerant leaks. If the outdoor temperature is below -5°C, consider using an alternative heating source. Finally, check the control loop for any abnormalities.
What to do if my Gree GUHD18NK3FO Air Conditioner won't start?
If your Gree Air Conditioner won't start, first check the power supply connection. If that's not the issue, inspect for electrical leakage and reset the leakage switch. Also, ensure the operating keys are unlocked. Finally, check the control loop for any failures.
How to fix a Gree Air Conditioner that will not start?
If your Gree Air Conditioner won't start, check the power supply connection first. Then, inspect for electrical leakage that might be tripping the leakage switch and reset it. Ensure the operating keys are unlocked, and check the control loop functionality.
General| Refrigerant | R410A |
|---|---|
| Voltage | 220-240V |
| Indoor Unit Dimensions (W x H x D) | 970 x 300 x 224 mm |
| Outdoor Unit Dimensions (W x H x D) | 848 x 596 x 320 mm |
| Cooling Capacity | 18000 BTU |
| Heating Capacity | 18000 BTU |
| Power Supply | 220-240V, 50Hz |
| Operating Temperature (Cooling) | 18°C - 43°C |
Provides detailed steps and considerations for mounting the indoor unit.
Guides on selecting the location and securely installing the outdoor unit.
Detailed procedure for creating a vacuum in the refrigerant system.
Essential safety warnings and precautions before performing electrical wiring.
Lists common failures and their possible causes for diagnosis.
