How's this for a cool 4th of July deal: get 25% off LG's amazing air conditioners

LW6019ER Window Air Conditioner
(Image credit: LG)

It's that time of year again. The temperature's rising, the air's sometimes so thick it feels like you can taste it and you're wishing you'd invested in air conditioning to keep your place cool and comfortable. So here's some good news: LG is running a (very) cool 4th of July deal over the weekend by slashing a whopping 25% off their air conditioners.

Whether you're looking for a window unit for a small apartment, a powerful portable you can take almost anywhere or a super-quiet air conditioner with the power to cool even large spaces, LG's got you covered – and if you use the LG promotional code INDYRAC before the end of July 4th, you can get a massive 25% discount on any of these models. 

So which is the best portable air conditioner or best central air conditioning unit for you in this LG Promo? Let's find out.

4th of July air conditioner deals

LG LW8016ER Window Air Conditioner: save 25% with code INDYRAC

LG LW8016ER Window Air Conditioner: <a href="https://www.anrdoezrs.net/click-8900250-15274760?sid=hawk-custom-tracking&url=https://www.lg.com/us/air-conditioners/lg-lw8016er-window-air-conditioner" data-link-merchant="lg.com"" target="_blank" rel="nofollow">save 25% with code INDYRAC

Don't let its small size fool you: this window air conditioner has an impressive 8,000 BTU cooling power and is ideal for spaces up to 340 square feet. It's really quick and simple to set up, and incredibly easy to use.

Hurry! Deal ends July 4th 2023

LG LW1016ER Window air conditioner: save 25% with code INDYRAC

LG LW1016ER Window air conditioner: <a href="https://www.anrdoezrs.net/click-8900250-15274760?sid=hawk-custom-tracking&url=https://www.lg.com/us/air-conditioners/lg-lw1016er-window-air-conditioner" data-link-merchant="lg.com"" target="_blank" rel="nofollow">save 25% with code INDYRAC

Need more cooling power for a larger apartment? LG has you covered. This window air conditioner delivers an impressive 10,000 BTU to cool spaces up to 450 square feet.

Hurry! Deal ends July 4th 2023

LG LW1217ERSM smart wi-fi enabled window air conditioner: save 25% with code INDYRAC

LG LW1217ERSM smart wi-fi enabled window air conditioner: <a href="https://www.anrdoezrs.net/click-8900250-15274760?sid=hawk-custom-tracking&url=https://www.lg.com/us/air-conditioners/lg-lw1217ersm-window-air-conditioner" data-link-merchant="lg.com"" target="_blank" rel="nofollow">save 25% with code INDYRAC

Now here's a smart idea: a powerful window air conditioner that works with Google and Alexa for effortless control on lazy summer days. With 12,000 BTU of cooling power it'll keep spaces of up to 550 square feet wonderfully cool.

Hurry! Deal ends July 4th 2023

LG LW1521ERSM1 smart Wi-Fi window air conditioner: save 25% with code INDYRAC

LG LW1521ERSM1 smart Wi-Fi window air conditioner: <a href="https://www.anrdoezrs.net/click-8900250-15274760?sid=hawk-custom-tracking&url=https://www.lg.com/us/air-conditioners/lg-lw1521ersm1-window-air-conditioner" data-link-merchant="lg.com"" target="_blank" rel="nofollow">save 25% with code INDYRAC

This is a great option for cooling larger spaces: its 14,000 BTU cooling power is perfect for rooms and open plan areas up to 700 square feet. And with smart Wi-Fi control and smart speaker support you can control it from anywhere.

Hurry! Deal ends July 4th 2023

LG LW2521ERSM smart Wi-Fi enabled window air conditioner: save 25% with code INDYRAC

LG LW2521ERSM smart Wi-Fi enabled window air conditioner: <a href="https://www.anrdoezrs.net/click-8900250-15274760?sid=hawk-custom-tracking&url=https://www.lg.com/us/air-conditioners/lg-lw2521ersm-window-air-conditioner" data-link-merchant="lg.com"" target="_blank" rel="nofollow">save 25% with code INDYRAC

We're getting into serious cooling territory here: designed for spaces up to 1,560 square feet, this window air conditioner delivers a huge 24,500 BTU of cooling power at the touch of a remote or a tap of your phone. 

Hurry! Deal ends July 4th 2023

LG LW1222IVSM DUAL Inverter smart wi-fi enabled window air conditioner: save 25% with code INDYRAC

LG LW1222IVSM DUAL Inverter smart wi-fi enabled window air conditioner: <a href="https://www.anrdoezrs.net/click-8900250-15274760?sid=hawk-custom-tracking&url=https://www.lg.com/us/air-conditioners/lg-lw1222ivsm-window-air-conditioner" data-link-merchant="lg.com"" target="_blank" rel="nofollow">save 25% with code INDYRAC

With its DUAL Inverter and LoDecibel quiet operation this powerful 12,000 BTU window air conditioner stays whisper-quiet even when it's cooling large spaces: it's designed for areas of up to 550 square feet.

Hurry! Deal ends July 4th 2023

LG LW1522IVSM DUAL Inverter smart Wi-Fi enabled window air conditioner: save 25% with code INDYRAC

LG LW1522IVSM DUAL Inverter smart Wi-Fi enabled window air conditioner: <a href="https://www.anrdoezrs.net/click-8900250-15274760?sid=hawk-custom-tracking&url=https://www.lg.com/us/air-conditioners/lg-lw1522ivsm-window-air-conditioner" data-link-merchant="lg.com"" target="_blank" rel="nofollow">save 25% with code INDYRAC

Featuring the same super-quiet compressor as its sibling, this LG window air conditioner ups the power without also upping the volume. Its 14,000 BTU cooling power is ideal for spaces up to 800 square feet.

Hurry! Deal ends July 4th 2023

LG LW1822IVSM DUAL Inverter smart Wi-Fi enabled window air conditioner: save 25% with code INDYRAC

LG LW1822IVSM DUAL Inverter smart Wi-Fi enabled window air conditioner: <a href="https://www.anrdoezrs.net/click-8900250-15274760?sid=hawk-custom-tracking&url=https://www.lg.com/us/air-conditioners/lg-lw1822ivsm-window-air-conditioner" data-link-merchant="lg.com"" target="_blank" rel="nofollow">save 25% with code INDYRAC

Need to cool an even larger area quickly and quietly? This LG has the same smart features and super-quiet DUAL Inverter system with even more cooling power: 18,000 BTU of it. That makes it perfect for spaces up to 1,000 square feet.

Hurry! Deal ends July 4th 2023

LG LP0823GSSM smart Wi-Fi enabled portable air conditioner: save 25% with code INDYRAC

LG LP0823GSSM smart Wi-Fi enabled portable air conditioner: <a href="https://www.anrdoezrs.net/click-8900250-15274760?sid=hawk-custom-tracking&url=https://www.lg.com/us/air-conditioners/lg-lp0823gssm-portable-air-conditioner" data-link-merchant="lg.com"" target="_blank" rel="nofollow">save 25% with code INDYRAC

This is a brilliant option for rentals and for anywhere you might want to move your air conditioner from room to room. Despite its small size it delivers 8,000 BTU of cooling power, and it can also be used as a fan and a dehumidifier too.

Hurry! Deal ends July 4th 2023

LG LP1021BSSM smart Wi-Fi enabled portable air conditioner: save 25% with code INDYRAC

LG LP1021BSSM smart Wi-Fi enabled portable air conditioner: <a href="https://www.anrdoezrs.net/click-8900250-15274760?sid=hawk-custom-tracking&url=https://www.lg.com/us/air-conditioners/lg-lp1021bssm-portable-air-conditioner" data-link-merchant="lg.com"" target="_blank" rel="nofollow">save 25% with code INDYRAC

If you need even more power from your portable AC, this compact air conditioner with LG's ThinQ smart technology delivers a powerful 10,000 BTU of cooling power that you can take almost anywhere.

Hurry! Deal ends July 4th 2023

Carrie Marshall

Carrie Marshall is a freelance writer and broadcaster based in Glasgow in the UK, and she's been writing about technology for 25 years – not just for us but for our sister sites Techradar, Real Homes, T3 and many more. Carrie is trans and her memoir, Carrie Kills A Man, is available from good bookshops and audiobook services too.