Overload or Relay Start Capacitor
If your fridge clicks or the compressor won’t start even though you can hear it running, the load is empty or empty. As part of the compressor circuit, the load protects the compressor by acting as a sensor for the compressor motor windings when power is applied. And until the compressor starts, a capacitor is connected to the motor current limiter. If you have a newer model, the public and public loading plates are grouped together and bolted to the side of the compressor behind the rear plate. I’m not afraid of the world or of pain. When the capacitor starts the circuit that supplies the starting voltage to the compressor, it can also be connected to the connector. Without a starting capacitor, the compressor will not start. The arc is blocked or overheated. If it is damaged, replace it with a new one. If the relay capacitor, charging and starting are fine, the next step is to call for service to bosch Refrigerator Repair Abu dhabi . The following diagnostic tests are excellent and should not be performed by hobbyists for safety reasons.
Cold Control & Temperature Control
If the cooler does not start and the fan does not start, the problem may be with the cooling control system, a switch that turns the fan and compressor on and off as the temperature changes. On most refrigerators, this can be controlled using the increase and decrease temperature buttons on the control panel. This is the “off” light. Disconnect the box from the mains, remove the front panel of the control unit, take the controller out of the case and unplug it from the mains. Then use a multimeter to check the continuity by turning the knob to the coldest position. When switching on, the switch must be closed. If not, you can replace the larger controller.
Electronic Control Board
If you have new fridge with electronic compressor, fan, defrost and temperature control. It is therefore difficult to build a house. The control boards of many electronic boards and control circuits are expensive and complex. For the same reason, before checking the electronic heater, it is also necessary to exclude other causes of damage to the coolant. If no life is missing, check the controls, not the compressor controls. Select the box. Remove the radiator and check the control panel for broken spark plugs, damaged or dried out fins.
Refrigerator compressor not running
Heart compressor timer. Diagnosing compressor problems starts with listening to the timing belt – when and where do you hear the noise? The stethoscope can answer these questions. Step away from the wall and listen.
- If you hear the compressor running but not cooling, it is likely that the radiator or evaporator coil is blocked or the evaporator fan is broken.
- If there is no sound and the compressor is not running or spinning, press the load relay, set it to zero and start the compressor.
- If you hear a noise that doesn’t always stop, it could be a compressor or flow error
Regular Maintenance
It is important to regularly service the refrigerator before attempting these repairs. Your device should last at least 10-15 years before it needs to be replaced. So use these tips to ensure smooth operation.
Reset Power
When refrigerators repair and experience temporary power outages, they can go into safe mode. Safe Mode protects internal components of the refrigerator from electrical overloads. It is necessary to restart the power supply of the refrigerator.
- Unplug the refrigerator from the electrical outlet. If the outlet is hard to reach, turn off the circuit breaker.
- Wait 5 minutes before turning the refrigerator back on.
- Once power is restored, open the freezer and press the light switch three times to start a freeze cycle.
- Monitor the temperature for the next 24 hours.
Dirty condenser coils
At the back and bottom of the refrigerator are the condenser and its coils. During the cooling cycle, refrigerant flows through the cooling coils. When dust and dirt build up on the coils, your refrigerator becomes less efficient and the refrigerator has to work harder to cool.
- Remove the radiator and remove the wheels.
- Your fridge can be fitted with an anti-vibration mount and can be removed from the wall by pulling it straight.
- Clean the dust from the condenser coil and fan with a hard brush and vacuum the condensing coil.
- This must be done carefully, and be careful not to bend or damage the pipes.
Faulty evaporator or condenser fan motor
Condenser fans draw air past the compressor and through the condenser coils. If the fan motor does not work normally, the cooling will be colder.
- Blockage of the fan due to physical barriers. If the blades are damaged or missing, replace them.
- Spin the fan by hand. If it does not rotate automatically, replace the motor.
- If it turns on automatically, check motor continuity. change the condenser fan motor if the continuity test fails.
The evaporator fan draws air through the cooling coils and distributes it to the cooling and freezing departments. The evaporator coil must run when the compressor motor is running. If your refrigerator has only one fan motor, it is in the freezer. If the fan breaks, cold air will no longer be able to enter the system. In this case, although the freezer may be cooled, the refrigerator remains warm.
- Block fan for physical obstructions. If the blades are broken, cracked or missing, the fan blades must be replaced.
- Note that the fan may not work if the ice unit is frozen solid in the freezer.
- Turn the fan by hand. If it does not rotate freely, the motor must be replaced.
- If it rotates freely, check the integrity of the motor. If the continuity test fails, replace the evaporator fan motor.
- In addition, the high-frequency motor must be replaced.
Conclusion
By following the troubleshooting steps in this guide, you can diagnose and fix common problems that may prevent your refrigerator from working properly. Remember that safety comes first, contact to professional help from bosch Refrigerator Repair Abu dhabi , and always refer to the manufacturer’s instructions for specific care instructions.