Lg Refrigerator Relay, Overload, Capacitor

The Compressor Start Relay is an OEM part for LG refrigerators, playing a critical role in the starting mechanism of the compressor. This small but crucial component helps to kickstart the compressor, enabling it to begin the refrigeration cycle that cools the interior of the fridge. 

Causes of a bad Compressor Start Relay include wear and tear over time, electrical surges that can damage the relay, or overheating of the compressor unit. 

Symptoms of a bad Compressor Start Relay include:

• The refrigerator failing to cool properly or maintain the set temperature.
• A noticeable increase in the electric bill due to the refrigerator working harder to maintain temperatures.
• Strange noises, such as clicking sounds from the compressor area
• The compressor not starting at all, leading to a complete lack of cooling within the refrigerator.

This OEM LG part is also compatible with some Kenmore models.

The Compressor Overload Protector is an OEM part for LG refrigerators. This critical component safeguards the compressor, which is the heart of the refrigeration system, from potential damage caused by excessive current draw or overheating.

Symptoms of a faulty compressor overload protector:

• Refrigerator not cooling properly or not running at all
• Compressor failing to start or repeatedly cycling on and off
• Buzzing or humming noises from the compressor area

Causes of a bad compressor overload protector can include electrical surges, wiring issues, or simply wear and tear over an extended period.

This OEM LG part is also compatible with Sears/Kenmore refrigerator models. 

The Capacitor is an OEM replacement part for  LG refrigerators. It is an electronic component located next to the refrigerator compressor that stores electric charge between cycles of the power supply circuit. The capacitor plays an important role in providing stable starting power to the compressor motor.

Causes of a bad capacitor next to the compressor can include heat distress over thousands of start/stop cycles of the refrigerator.

Symptoms of a bad capacitor include:

• The compressor makes loud buzzing or grinding noises during the operation
• The compressor fails to start or cycles on and off frequently
• Temperature fluctuations inside the refrigerator
• Error codes related to compressor issues

This genuine LG replacement is compatible also with Kenmore Elite model refrigerators

The Compressor Overload Protector is an OEM replacement part for LG refrigerators. It plays an important safety role in protecting the compressor from damage due to excessive heat. Located near the compressor unit, the overload protector functions to shut off power to the compressor if temperatures become too high during operation.

Causes can include normal wear over time rendering it less responsive to temperature changes. Mineral or refrigerant deposits may also impede its ability to detect overheating conditions accurately.

Symptoms of a faulty overload protector include:

• Refrigerator fails to properly cool or the compressor does not run
• Circuit board or electrical component failure or burnout
• Lack of cold air production and higher than normal freezer/fridge temperatures

This OEM LG part is also compatible with some Sears/Kenmore models.

This capacitor stores and releases electrical energy to support the appliance's circuit during startup and operation. Replacing a weakened capacitor can restore reliable performance and reduce humming, hard starting, or stalling in the affected component.

• Provides a power boost at startup and helps stabilize voltage during operation
• Helps the connected component start promptly and operate smoothly under load
• Common failure signs include humming, slow or no start, or intermittent operation
• Contribute to overheating or a tripped breaker/fuse when the component tries to start

• Disconnect power at the breaker or unplug the appliance. Before handling, safely discharge the old capacitor using a proper resistor-rated tool.
• Photograph or note wire positions; move each lead to the same-labeled terminal on the new capacitor and ensure snug connections.
• Mount the capacitor securely in its bracket; keep terminals covered and clear of metal surfaces.

This overload protector is a safety device that helps prevent compressor damage by stopping electrical current during overheating or locked-rotor conditions. It's a direct-fit replacement that restores proper compressor protection and helps keep the appliance running safely. What it does:

• Protects the compressor by interrupting power if the motor overheats or experiences an electrical fault
• Common symptom: refrigerator runs but compressor won't start or only hums
• Common symptom: fridge cycles frequently or doesn't maintain temperature due to compressor protection tripping
• Works with the start device to help ensure reliable compressor startup

• Disconnect power before servicing; work only with the appliance unplugged
• Access typically requires removing the rear access panel to reach the compressor area
• Replace using the same mounting and terminal connections; ensure secure electrical connections

A film radial capacitor used in appliance electrical assemblies to stabilize voltage and support motor and control circuits. Replaces a worn or failed film capacitor to restore consistent operation and reduce electrical noise. What it does:

• Smooths and stabilizes voltage in motor and control circuits to help maintain reliable operation
• Reduces electrical noise that can cause humming or erratic behavior in appliances
• Helps ensure consistent motor start/run performance when the capacitor is the cause of symptoms
• Commonly replaced when appliances exhibit intermittent starts, humming, or control board errors linked to compromised capacitors

• Disconnect power to the appliance before accessing electrical components
• Discharge the capacitor safely before touching terminals to avoid shock
• Observe correct polarity/terminal orientation and secure connections per OEM guidance

This motor overload protector helps prevent motor overheating by cutting power if the motor draws excessive current or gets too hot. It restores normal operation once the motor cools, helping protect the main motor from heat-related damage. What it does:

• Senses excessive motor current/heat and interrupts power to stop the motor from overheating
• Can prevent burning or further damage when a motor is overloaded or stuck
• Common symptom: washer motor hums but won't start or spins intermittently
• Works as a protective component in the washer's motor circuit

• One overload (motor protector) as shown

• Disconnect power before accessing or replacing the overload
• Access the motor area from the rear or bottom panel per your model's service instructions
• Handle terminals carefully and reconnect wires to the correct terminals
• If symptoms persist after replacement, test the motor and related components.