4280A20004M Genuine Bearing for LG Split System Air Conditioners, Same Part as 4280A20004A, LG Air Con Bearing

4280A20004M is a genuine LG bearing for air conditioners and is the same part as 4280A20004A, so either number brings you here. In a split system, bearings support rotating shafts such as the fan, letting them turn smoothly and quietly for years. Check the number on your LG parts list or the old bearing before ordering.

Squealing or rattling from your LG air conditioner?

Air conditioner fans run for long hours, and the bearings carrying their shafts slowly wear. A worn bearing usually shows itself with a squeak or chirp at start-up, a steady rattle or rumble while running, or a fan that wobbles and rubs against its housing. Left alone, a failing bearing can let the fan drift out of line, damaging the blades or overloading the motor. Dust and heat speed up the wear. Dealing with a noisy bearing early is usually an easier job than replacing a seized fan motor later.

Part details

• Genuine LG part 4280A20004M
• Same part as 4280A20004A
• Bearing for LG air conditioners

Fitting the bearing

Isolate the air conditioner at the switchboard or isolator before opening it. Reaching a fan bearing usually means removing covers and sometimes the fan itself, so a licensed air conditioning technician is the right person for the job. Note how the bearing sits in its mount and which way it faces, then turn the fan by hand after reassembly to check it runs freely.

Questions about this part

Is 4280A20004M the same as 4280A20004A?

Yes. They're the same bearing under two LG numbers, so if your parts list or old bearing shows 4280A20004A, this is the part to order. Send your model number through our parts enquiry form if you'd like it double checked.