Most LG air conditioner remotes, whether the fancy WiFi ones or the no-nonsense basic models, actually do let you change the temperature units. But manufacturers love to hide that function behind some puzzling code of button presses. I remember the first time I tried it on my cousin’s LG; I felt like I was entering the Konami cheat code just to see the temperature in numbers that made sense! If you’re new to all this, don’t worry. I’m walking you through everything step by step, with plenty of explanations along the way—no guessing, no jargon, no stress.
Why Temperature Units Can Get Mixed Up On Your Remote
Most LG air conditioner remotes come preset for a specific region, which means the default could be Celsius or Fahrenheit depending on where you live. If you buy your AC from an international seller, install it after moving countries, or even hit the wrong button combo by accident (it happens more often than you’d think), the unit might unexpectedly flip.
Here’s the thing: your air conditioner itself isn’t confused, just the way the remote displays the temperature. The two systems—Celsius and Fahrenheit—measure the *same* thing but with different numbers. If you’re used to thinking, “72 is nice and cool,” then suddenly seeing 22 on the display can feel like your thermostat is in a parallel universe.
Sometimes, a simple remote reset or a battery change can reset these settings, too. You pop in new batteries, the remote needs to sync back to the AC, and suddenly… boom, new units. This can be super inconvenient, especially if you’re troubleshooting other issues like pairing the remote, getting error codes, or suspecting a battery problem. Changing the unit of measurement should *not* be the hardest part of your AC experience!
The Main LG AC Remote Types: Which One Do You Have?
Before you start mashing buttons, it helps to know what type of LG AC remote you’re holding. LG makes a bunch of different remotes, but most fall into one of three categories: classic infrared remotes, smart (WiFi-connected) remotes, and universal remotes.
- Classic LG Remote: This is the good old infrared model with a digital LCD screen. No fancy touch controls, just physical buttons.
- Smart LG Remote: These come with either extra features like WiFi connectivity, more buttons, or even app support. Some have color screens or touchpads.
- Universal Remotes: Maybe yours isn’t brand-specific, or you picked it up as a backup. Universal remotes can control a bunch of brands (including LG) if you program the right code.
Why does this matter? Because each remote type might use a slightly different button combo to change the temperature units. Trust me, I once spent 10 minutes looking for a “°C/°F” button on a universal remote that didn’t even have one! If your remote model isn’t clear, check the manual (if you still have it) or look for the model number on the back and Google it. Sometimes there’s a secret “mode” button or a hidden menu you won’t find without the manual.
How To Change Temperature Units On a Standard LG AC Remote
Alright, here’s what you’re probably here for. Most standard LG AC remotes have a pretty straightforward way to change between Celsius and Fahrenheit—but it isn’t always labeled. On typical models, you’ll hold down two buttons at once (often the “Room Temp” and “Temp Down” buttons) for a few seconds. After a brief moment, the display should switch units. If that doesn’t work, try the “Temp Up” + “Temp Down” buttons together for about 5 seconds.
Pro Tip: If nothing happens, try taking the batteries out for 30 seconds, put them back in, and try the combo again. Sometimes a little remote reset does the trick!
You might be wondering—why isn’t there just a simple switch? Honestly, your guess is as good as mine. Maybe LG thought we’d all just “know” which unit we want. Sometimes, especially on universal remotes, you might need to access a special settings menu or even use a different button combination entirely. If you see a “Mode” or “Set” button, give that a try (while holding “Temp Down” or “Temp Up”).
If you’re using a smart remote or the LG ThinQ app, the option to change temperature units is usually buried in the settings menu. Tap around under “General” or “Device Preferences” until you spot “Units” or “Temperature Unit.” Easy, once you know where to look—if only it was always that obvious!
What If The Remote Won’t Change Units?
Let’s be real: sometimes, no matter what you do, the remote just refuses to switch units. This could happen for a couple of reasons. Maybe the batteries are running low, and the remote’s “brain” isn’t working at full power. Or maybe there’s a sync issue between the remote and the AC unit itself. Weird, but totally possible.
If you’re using a universal remote, make sure it’s paired correctly with your LG AC. Universal remotes sometimes require a code (usually found in the little booklet that came with it). If you lose the code or pick the wrong one, some functions—including changing units—might not work at all. Try reprogramming the remote with the right code for LG ACs and see if that helps.
Another quirky fix: sometimes, a full reset helps. Pop out the batteries, wait a minute, then put them back in. If you’ve got a “reset” hole on the remote (you’ll need a paperclip for this), press it gently for 5 seconds. Afterward, try the unit-switching button combo again.
Common Troubleshooting Tips For LG AC Remotes
Because life is rarely simple, even something as basic as switching temperature units can go sideways. Here’s a quick troubleshooting table to help you out:
| Problem | Likely Cause | Fix |
| Remote doesn’t respond | Batteries dead or remote not paired | Replace batteries, try to re-sync or pair |
| Units won’t switch | Wrong button combo or unsupported setting | Double check remote type, check for hidden menus |
| Display stuck/blank | Battery issue or internal error | Remove batteries, wait 1 minute, reset the remote |
| Remote works but AC ignores it | Sync issue/code mismatch (universal remote) | Re-enter correct code or re-pair the remote |
If nothing works, it *could* be a hardware thing. Remotes do wear out, buttons go bad, or contacts get corroded from cheap batteries. If you’ve tried everything, picking up a replacement LG remote (or a decent universal one) might save you more time and headaches in the long run.
Switching Between Celsius and Fahrenheit: Why It Actually Matters
I know, it seems like such a small preference. But honestly, the whole room can feel “off” if your mind’s expecting one number and seeing another. If you’re used to Fahrenheit, reading 26°C might sound boiling, when it’s actually a comfy 78°F. It’s one of those little details that makes life easier.
If you’ve got family members who “speak” different unit languages—maybe you grew up with Celsius and your roommate is Team Fahrenheit—being able to switch back and forth is genuinely helpful. It saves arguments and temperature wars. Plus, for renters or folks who sublease their place, being able to reset the unit makes your space a little more welcoming.
Sometimes, the process reveals bigger problems, like a remote that won’t sync or a code that needs to be updated. If your LG remote resists your unit-switching efforts, it could be a sign to check those deeper pairing and battery issues, code resets, or even look up your exact model for a more detailed manual.
Comparing LG Remotes vs. Universal Remotes For Temperature Unit Control
Let me explain: LG’s own remotes generally work best for switching temperature units quickly. They’re designed to “speak” to LG air conditioners perfectly—no extra programming, no fancy codes. Universal remotes, on the other hand, are like Swiss Army knives: great for flexibility, sometimes a bit clumsy for niche features like unit switching.
Here’s the real trade-off:
- LG-branded remotes: Easier to change settings, most features unlock instantly.
- Universal remotes: More affordable, control multiple devices, but you may lose some brand-specific features (like temperature unit switching) if the code doesn’t match perfectly.
If you’re someone who wants zero fuss, investing in a replacement LG remote might be best. If you love gadgets and tinkering, a universal remote is fun—but expect a little trial and error, especially around features like code pairing, battery replacements, and those finicky settings menus.
When To Call For Support Or Replace Your Remote
Look, sometimes you do everything right but the remote stubbornly refuses to cooperate. Don’t drive yourself crazy over it! If the temperature units just won’t change—and especially if the remote’s showing error codes, won’t sync, or randomly resets—it might be time to call in backup. LG support can sometimes walk you through special codes or let you know if your remote needs an update.
If your remote is ancient, has sticky buttons, or only works after a good whack (we’ve all been there), replacing it is usually easier than suffering through another sweaty summer with display issues. Most LG AC remotes aren’t crazy expensive, and you can find genuine ones online or at appliance stores. A new remote will come with that lovely “factory reset” feeling, including easy access to your preferred temperature units.
Wrapping Up: Make Your LG AC Remote Work For You
Switching the temperature units on your LG AC remote shouldn’t feel like you’re hacking into NASA. With the right combination of button presses, a bit of patience, and maybe a fresh set of batteries, you can make your air conditioner display exactly what makes sense to you—no more Celsius/Fahrenheit confusion, no more accidental arctic blasts.
Remember, every remote’s a little different, especially if you’re using a universal or a smart model, but the main tricks are almost always a special button combo or a hidden menu. If things get weird, don’t be afraid to reset, re-sync, or even treat yourself to a shiny new remote if your old one’s just not cutting it. At the end of the day, comfort in your own home is worth it, and feeling in control (even of the small stuff) is a little win we could all use. Stay cool out there!
