HomePartsLG PartsLG A/C PartsLG A/C Capacitor Parts

LG Air Conditioner Capacitor Parts

LG Air Conditioner Capacitor Parts from Repair Clinic are genuine OEM replacements built for your model, helping the compressor and condenser fan motor start and run reliably. Match the right capacitor first, then order with 365-day returns, same-day shipping, and a price match guarantee.

Find the right part faster

Multiple models matched. Select your model to confirm fit.

105 results for 
LG
Capacitor
Air Conditioner
Sort:
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
12929 Run Capacitor
$7.87

Run Capacitor 440 Volt Oval Single 5 MFD

Go
Find. Fix. Finish.
Whether you're a pro or a novice, we've got you covered with the repair know-how and replacement LG Air Conditioner parts you need.
Genuine OEM Parts Supplier
Genuine OEM LG Replacement Parts
Get peace of mind with the real thing—genuine OEM LG Air Conditioner parts.
365-Day Appliance Parts Return Policy
No-Hassle 365-Day Returns
Return uninstalled LG Air Conditioner parts and products for any reason within 365 days of purchase.
Same day shipping
Same-Day Shipping
Get the job finished. Order replacement LG Air Conditioner parts by 9:00 PM ET, and we'll ship them the same day.
Price Match Guarantee For Appliance Parts
Price Match Guarantee
We'll match any price offered by our direct competitors on all genuine OEM LG Air Conditioner replacement parts
Genuine OEM Parts Supplier
Genuine OEM LG Replacement Parts
Get peace of mind with the real thing—genuine OEM LG Air Conditioner parts.

OEM LG Air Conditioner Capacitor Parts

Run capacitors power the compressor and condenser fan motor in your LG air conditioner. When a capacitor fails, your unit may hum but not start, blow warm air, or shut down mid-cycle. Bad capacitors are one of the most common AC failures—and the good news is they're quick, affordable fixes with genuine OEM parts.

Repair Clinic stocks genuine LG run and start capacitors engineered for your exact model. Don't settle for generic aftermarket caps that shorten your unit's lifespan. Our LG air conditioner capacitor parts restore reliable cooling and motor performance.

  • Run capacitor: Unit hums but compressor won't turn on
  • Condenser fan capacitor: No airflow from outdoor unit; system overheats
  • Dual capacitor: Both compressor and fan motors fail simultaneously
  • Start capacitor: Clicking sounds; motor struggles to start
  • Capacitor with resistor: Protects circuits from voltage spikes

Find your model number on the outdoor unit's nameplate. We'll match you with the correct microfarad (µF) and voltage rating in your parts catalog.

LG Air Conditioner Capacitor Parts: Questions & Troubleshooting

What's the difference between a run capacitor and a start capacitor in LG units?

Run capacitors stay energized the entire time your compressor or fan motor is operating—they're permanent power helpers. Start capacitors give a quick boost to get the motor spinning, then disconnect. LG units typically use run capacitors for continuous operation. Most failures are run capacitors because they work the hardest. Both types need exact microfarad and voltage matches or your motor won't run properly.

How do I find the correct capacitor microfarad (µF) and voltage for my LG model?

The capacitor specs are printed on the unit itself. Look at the outdoor condenser unit's metal housing—you'll see a label with voltage (usually 370V or 440V) and microfarad rating (often 30µF, 40µF, or 50µF). Write down both numbers exactly. Many LG models use dual capacitors (two in one). Bring us your model number and those specs, and we'll confirm the exact OEM part you need.

Can I use a universal or aftermarket capacitor instead of OEM?

We don't recommend it. Universal capacitors often don't match LG's precise voltage and microfarad requirements, which can damage your compressor or reduce cooling efficiency. OEM capacitors are engineered and tested for your exact motor and circuit. They cost just a few dollars more and protect your investment in a new or repaired unit.

Is it safe to replace a capacitor myself?

Capacitors store electrical charge even when unplugged. If you're not trained in AC electrical safety, discharge procedures, and refrigeration, professional installation is safer. However, if you're experienced, always unplug the unit, discharge the capacitor through a screwdriver carefully, and photograph your wiring before disconnecting anything. Order OEM parts and follow your manual's wiring diagram exactly.

Man kneeling next to a wall air conditioning unit, opening the front panel to troubleshoot the air conditioner's problem
Close-up of central air conditioning unit

Order LG Air Conditioner Capacitor Parts Online

Ensure the reliable operation of your LG air conditioner by ordering genuine capacitor parts online. Capacitors play a crucial role in starting and maintaining the operation of the fan and compressor motors. With our full inventory, you can easily find the exact replacement using the model or part number lookup. Enjoy the convenience of same-day shipping, getting your unit back up and running quickly. Plus, with our No-Hassle 365-Day Returns and Price Match Guarantee, you Whether you're a homeowner or a professional technician, you'll appreciate the reliable ordering process and access to repair resources. For further assistance with your air conditioner, visit our Air Conditioner Repair Help page. To browse related options, check out our LG Air Conditioner Capacitor Parts page.

LG Air Conditioner Model Number: Where to Look

On LG air conditioners, look for the model number on the outdoor unit's nameplate, typically attached to the side or back of the cabinet. For a window or portable model, check the side panel, rear cabinet, or the area behind the front grille. The label may also list the serial number, electrical ratings, and refrigerant information, so copy the model number exactly, including letters, numbers, and hyphens. Type it into the model number lookup to narrow the catalog to parts made for your unit. Because the model number applies to the entire air conditioner and its associated parts, you can match the full selection accurately instead of relying on appearance alone. That means fewer wrong orders and a faster repair.

Background Image

Repair Help for LG Air Conditioner

Whether you own a LG Air Conditioner or work on one professionally, Repair Clinic's online repair help covers what you need. Start with a symptom guide to narrow the likely cause, then use the model number lookup to confirm the correct replacement part. Written repair instructions and matching videos walk you through each step of the installation for a clean, first-time repair.

Related Articles: Air Conditioner Repair

How It Works: Air Conditioner

How It Works: Air Conditioner

Learn how a window or wall air conditioner cools your home and what key replacement parts may be needed to keep it running efficiently.

Ten Tips For Getting Your Central Air Conditioning System Ready For Summer

Ten Tips For Getting Your Central Air Conditioning System Ready For Summer

Prepare your A/C for warm weather with these ten essential tips to improve efficiency, prevent issues, and stay cool this summer.

Why Is My Air Conditioner Not Cooling?

Why Is My Air Conditioner Not Cooling?

Troubleshoot why your central air conditioner isn't cooling with expert tips on common issues, repairs, and replacement parts.