Parts for Lg LSU122CE: Room A / C Parts

Fix an AC that won't start or hums without running. This capacitor helps the motor start and run smoothly. Restores reliable operation in 30-60 minutes.

Fix air conditioner power issues with this terminal block connector. Restores electrical connections when unit won't power on. Direct-fit part.

Fix electrical connection issues in your air conditioner with this terminal block. Solves power distribution problems. Standard DIY repair in 30 minutes.

Fix an air conditioner that won't start or runs continuously with a new contact relay. This electrical component controls compressor operation.

Fix refrigerant flow issues in your air conditioner with this orifice. Restores proper cooling when system runs but doesn't cool effectively.

Air conditioner not cooling or fan not spinning? This motor powers the fan to circulate air. Common fix for noisy operation or complete failure to cool.

This isolator routes microwave energy between the magnetron and waveguide to help protect components and maintain consistent heating performance. Replacing a failed isolator can restore reliable cooking and help prevent further high-voltage damage. What it does:

• Directs RF energy from the magnetron into the waveguide/cavity
• Helps protect the magnetron by reducing reflected energy
• Aids in preventing arcing or burn damage in the waveguide area
• Common symptoms of failure: no heat or uneven heating, loud humming/buzzing, visible arcing/burn marks near the waveguide

• 1 isolator

• Disconnect power and discharge the high-voltage capacitor before servicing; risk of electric shock
• Handle waveguide components carefully; avoid contaminating RF surfaces and note exact orientation
• Take photos of the original setup to match positioning and fastener locations

Fix refrigerant leaks or low cooling performance with this air conditioner service valve. Enables proper refrigerant charging and system diagnostics.

Fixes weak cooling and uneven temperatures caused by poor air circulation. This evaporator fan propeller restores proper airflow. Easy DIY repair.

Fix an air conditioner that won't cool properly or runs constantly. This thermistor temperature sensor monitors internal temperature for accurate cooling control.

Overload protector for air conditioners. Installs on the compressor to prevent electrical overload. Replace if cracked, damaged, or missing.