ERROR CODE · LG REFRIGERATOR · ORANGE COUNTY
LG Refrigerator Error Code OF F
Demo (showroom) mode is active — cooling is disabled.
What OF F means.
OF F means demo (showroom) mode is on. The display, lights, and dispenser all work normally but the compressor is disabled — so the unit makes no cold air. This mode exists so LG dealers can run showroom units without the noise and energy cost of an active fridge. Almost always activated accidentally by a curious finger or left on after delivery. If your LG "is running but not cooling," check this first.
Most common causes.
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Demo mode left on after delivery.
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Button combination pressed accidentally.
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Power-cycle defaulted to demo on certain firmware.
Try this first — safe DIY troubleshooting.
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On most LG French door models: press and hold "Refrigerator" and "Ice Plus" buttons together for 5 seconds.
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On older models: hold the Express Cool button for 5 seconds.
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Watch for "OF F" to disappear and listen for the compressor to start within 60 seconds.
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If the buttons differ on your model, the rating plate inside the fridge gives the model number.
What does this repair cost?
Typical part cost
$0
Full repair (parts + labor)
$0 (DIY) to $180
Time on site
5 min
Prices reflect 2026 OEM part costs for the Orange County market. Diagnostic is $65, waived when you authorize the repair. 3-month warranty on parts and labor; 6–12 months on compressor and sealed-system work.
Three steps. No surprises.
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Book in 2 minutes.
Pick your symptom and a time window. We confirm by text.
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Diagnose in 60 minutes.
We arrive in a marked van, diagnose the issue, and quote the repair before we touch a screw. $65 diagnostic fee — waived if you say yes to the repair.
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Fix it today, when we can.
Most repairs finish in the same visit because parts ride on the truck. Every job carries a 3-month warranty (6–12 months on compressor work).
What your neighbors said this month.
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I couldn't recommend this company more highly. I have used them several times and found Ivan to be knowledgeable, responsive, honest and courteous. He has saved me from buying a new refrigerator twice and unlike so many vendors, he is always able to diagnose the problem quickly and always knows how to fix it. If you want someone reliable who truly knows his craft and is always fair and reasonable, call We Fix Fridges!
Yelp · Verified -
We have used this company several times now. I wanted to leave a review because Ivan really went above and beyond for this last repair the day before a big holiday weekend. He saved us! 100% recommend him. Besides being so knowledgeable which helps with diagnosis to repairs he is courteous and timely and we have found his prices to be very fair. It's hard to find a trustworthy reliable repair person. We have Ivan on text now!
Yelp · Verified -
Highly recommended. Been in business with Ivan 3 different times with different appliances and all were satisfactory with problem fixed. He even figured out an indirect minor issue and fixed it for us with no charge without us asking for it. Ivan will be the first one I call in any cases of an appliance that needs repair.
Yelp · Verified
Don't wait — LG OF F usually gets worse.
We diagnose in 60 minutes, quote in writing, and most repairs finish on the first visit. OEM parts on the truck.