What to do if my Gree Air Conditioner has overload protection?
If your Gree Air Conditioner is showing overload protection, you should: * Check that the voltage is within the rated value ±20V and the phase difference is within ±30%. * Check the discharge pressure. * Check the backwater temperature. * Check the electric current of the compressor. * Improve the ventilation. * Check the corresponding resistance of the motor and the terminal.
How to troubleshoot a Gree Air Conditioner that fails to start up?
If your Gree Air Conditioner fails to start, you can try the following: * Replace the damaged element. * Check the wiring of the control system. * Check the power supply. * Replace the damaged element. * Rewire the power phase. * Check the water system. * Check the alarm type and take countermeasures. * Check and adjust the set point.
What to do if Gree Air Conditioner has internal over-temperature protection?
If your Gree Air Conditioner is showing an internal over-temperature protection, you should: * Check the voltage to ensure it is within the allowable range. * Check the discharge pressure. * Check the entering chilled water. * Take the leakage test.
How to fix too high discharge pressure in Gree Air Conditioner?
To address too high discharge pressure in your Gree Air Conditioner, you can: * Expel incondensable air and vacuum the system if necessary. * Clean the fins. * Repair the fan of the condenser. * Let part of refrigerant out.
How do I troubleshoot too low suction pressure in my Gree Air Conditioner?
To troubleshoot too low suction pressure in your Gree Air Conditioner: * Replace the check valve or the drier-filter. * Regulate the expansion valve properly or take a leakage test to the expansion valve. * Take a leakage test and add refrigerant. * Check the installation. * Check the entering/leaving water pressure and regulate the water flowrate.
What to do for too low discharge pressure in Gree Air Conditioner?
To address too low discharge pressure in your Gree Air Conditioner, take a leakage test and add refrigerant.
General safety guidelines for handling the unit during installation and transport.
Specific safety measures related to refrigerant charging procedures.
Overview of installation requirements and important considerations for proper setup.
Steps for verifying the equipment upon delivery and before installation.
Instructions for safely moving and lifting the unit to prevent damage.
Guidelines for selecting and preparing a suitable foundation for unit installation.
Common errors, their possible causes, and recommended troubleshooting steps.
General| Model | LSQWRF130M/NaD-M |
|---|---|
| Category | Chiller |
| Cooling Capacity | 130 kW |
| Type | Air-cooled |
| Refrigerant | R410A |
| Compressor Type | Scroll |
| Power Supply | 380V/3Ph/50Hz |
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