Lg Ptc Unit Parts

The Washer Door Lock Switch is an OEM part for LG washing machines. This critical safety feature locks the washer door during operation to prevent it from being opened, which ensures safety and proper functioning. The door lock switch also communicates with the washer's control system to indicate that the door is securely closed and the machine can begin its cycle.

Symptoms of a bad Washer Door Lock Switch include:

• The washing machine refusing to start, despite the door appearing to be closed.
• The door failing to lock properly, or the lock releasing prematurely during a cycle.
• Error messages on the washer's display related to door closure issues.

Causes of a bad door lock switch can include mechanical failures such as worn or damaged locking mechanisms, electrical issues like faulty wiring or failed solenoids, or alignment problems that prevent the door from engaging the switch properly.

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

The Water Level Pressure Switch is an OEM replacement part for LG washing machines. It is an essential component that monitors and detects the water level within the washing machine tub during the wash cycle.

Symptoms of a bad water level pressure switch:

• Washing machine not filling with water or not stopping when the desired water level is reached
• Excessive water intake, leading to overfilling and potential leaks
• Error codes or indicators related to water level issues
• Washing machine not advancing to the next cycle due to incorrect water level detection

Causes of a bad water level pressure switch can include mechanical failure, electrical malfunctions, or blockages or debris preventing accurate water level readings.

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

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 Water Level Pressure Switch is an OEM part for LG washing machines. It monitors the water level inside the washer and signals the control board to stop filling when the desired level is reached, ensuring the correct amount of water is used for each cycle.

Causes of a bad water level pressure switch can include electrical malfunctions, damage to the pressure sensor, or blockages in the air tube connected to the switch.

Symptoms of a bad water level pressure switch include:

• The washer overfilling or underfilling with water
• Inconsistent water levels during different cycles
• Error codes related to water levels
• The washer not progressing through cycles properly

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

This safety interlock assembly secures the washer door and signals the control when it's safe to run a cycle. Replacing a faulty unit helps restore proper locking and start functions to prevent interruptions and error codes.

• Locks the washer door and confirms it is closed to allow the cycle to start
• Sends door-closed/locked status to the control throughout the cycle
• Helps prevent the door from opening during spin or when water is present
• Common symptoms: won't start, won't lock/unlock, door error (dE) messages, cycle stops mid-wash

• Disconnect power before servicing; wear cut-resistant gloves
• Access the lock at the door opening; remove the mounting screws and disconnect the harness
• Transfer connectors to the new assembly, align, and secure without overtightening
• Ensure the door strike aligns smoothly with the new lock before testing

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

This moisture sensor connector assembly links the dryer's sensor bars to the control to monitor fabric dryness and adjust cycle time. Replacing a damaged or loose harness restores consistent Auto Dry operation.

• Connects the moisture sensor bars to the main control for Auto Dry feedback
• Transmits the low-voltage signal used to determine when clothes are dry
• Failure may cause Auto Dry to end too soon, run too long, or deliver inconsistent results
• Typical issues include broken wires, loose/corroded terminals, or a heat-damaged plug

• Disconnect power; if gas, shut off gas supply before service
• Access the moisture sensor area at the front/lint housing
• Match routing and clips, seat terminals fully on the sensor tabs, and secure the connector
• Keep wiring clear of sharp edges and moving parts; reassemble and test a Sensor Dry cycle

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 micro switch is a compact, snap-action electrical switch that sends an on/off signal when a lever, latch, or paddle is moved. Replacing a worn switch restores reliable detection and control response for the affected function.

• Converts mechanical movement into an electrical open/close signal to the control
• Commonly used for lever/paddle actuators, latches, or interlock detection within the appliance
• Safe symptom clues: no response when actuated, intermittent operation, or a function stuck on/off
• Physical clues: weak or absent "click" when pressed, heat discoloration or damage at terminals

• Disconnect power before servicing; if the product is connected to a water line, close the supply valve
• Note wire positions and terminal labels (COM/NO/NC); transfer wires one at a time to matching terminals
• Match the actuator orientation and mounting position to the original for proper operation
• After installation, verify continuity with a multimeter and test function before reassembly

This pressure switch assembly monitors the washer's tub water level and signals the control to fill, drain, and advance cycles properly. Replacing a faulty switch restores accurate water level sensing for reliable washing performance.

• Senses air pressure from the tub to determine water level
• Helps prevent overfilling and underfilling
• Common failure symptoms: overfills or won't fill, won't advance to spin/drain, drains continuously, or shows a PE (water level sensor) error
• Can cause intermittent cycle stops when readings are inaccurate

• Disconnect power and turn off water supply before servicing
• Access is typically from the top/console area; note hose and connector positions
• Inspect/clear the pressure hose; ensure it's not cracked, kinked, or blocked
• Seat the hose fully on the barb and reconnect the wire harness securely; test a fill cycle for proper operation

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