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Need Solution for Gree P4 Error – Indoor Unit Overload Protection?

By July 5, 2024July 15th, 2024AC Services, Error & Solutions, Gree
Error P4 immediate Ac repair service.

Gree P4 Error – Indoor Unit Overload Protection

The Gree P4 error indicates that the indoor unit of your Gree air conditioner has encountered an overload condition. This typically happens when the indoor unit is drawing more power than it can safely handle, which may lead to overheating or damage if not addressed promptly. Here’s how you can diagnose and resolve the Gree P4 error:

Causes of Gree P4 Error:

1. Overload on Indoor Unit:

  • The indoor unit may be overloaded due to excessive power consumption.
  • This can occur if the unit is operating beyond its capacity or if there are issues with the electrical components.

2. Faulty Components:

  • Internal components such as capacitors, relays, or the compressor may be malfunctioning, causing increased power draw.
  • Dust accumulation on components can also lead to overheating and overload.

3. Electrical Issues:

  • Poor electrical connections or voltage fluctuations can contribute to an overload condition.
  • Improper wiring or insufficient power supply to the indoor unit.

Steps to Diagnose and Fix Gree P4 Error:

1. Turn Off the AC:

  • As a safety precaution, turn off the air conditioner and unplug it from the power source.

2. Check for Overload Signs:

  • Inspect the indoor unit for any signs of overheating, such as hot surfaces, burning smell, or unusual noises.

3. Inspect Electrical Connections:

  • Examine all electrical connections, including power cables, sockets, and plugs.
  • Ensure there are no loose connections or exposed wires.

4. Clean the Indoor Unit:

  • Remove any dust or debris from the indoor unit, especially around vents, filters, and internal components.
  • Use a soft brush or vacuum cleaner to clean out dust buildup, which can improve airflow and reduce overheating.

5. Test Electrical Components:

  • Use a multimeter to test capacitors, relays, and other electrical components for proper functioning.
  • Replace any faulty components with compatible parts from a reputable supplier.

Check Voltage and Power Supply:

  • Verify that the indoor unit is receiving stable voltage within the manufacturer’s recommended range.
  • Consider installing a voltage stabilizer if voltage fluctuations are frequent in your area.

Restart the AC:

  • After addressing the potential causes of overload and ensuring all connections are secure, plug in the AC and turn it on.
  • Monitor the unit closely for any recurrence of the P4 error.

When to Seek Professional Help:

If you’ve followed these steps and the Gree P4 error persists, or if you are uncomfortable performing electrical inspections or repairs, it’s advisable to contact a professional technician. They can diagnose the issue accurately and safely resolve any underlying problems with your Gree air conditioner.

Contact Today:


Phone: 03111333318


Don’t let indoor unit overload disrupt your comfort. Trust for reliable AC repair services, ensuring your Gree air conditioner operates efficiently and safely.

Shaikh Hamza

Author Shaikh Hamza

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