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By News Reporter
Company Forms Community of Cooperation to Conduct
Comprehensive Research into HVAC Solutions for Tropical Regions
SEOUL, July 7, 2025 — LG Electronics (LG), King Saud University (KSU), Pusan National University (PNU) and Shaker Group (Shaker) met and discussed the aspects of joint cooperation in the academic and research fields including the establishment of a tropical test site for heating, ventilation and air conditioning (HVAC) solutions in Saudi Arabia. Working together with Shaker – the Saudi Arabian market leader in HVAC – and its university partners, LG aims to drive the development of innovative temperature control systems for tropical climates.
In 2024, under the auspices of the Consortium for Advanced Heat Pump Research (CAHR), LG opened labs in the United States, Europe and China to create and test cold-climate heat pump technologies. The planned Saudia Arabian laboratory will be the company’s first facility dedicated to accelerating HVAC solutions for regions with tropical climates. Findings from the research conducted at the new lab will be presented to the relevant regional academic societies by KSU and PNU. The results of research projects undertaken at the consortium’s Alaska-based lab were shared at AHR Expo 2025 in Orlando, Florida, earlier this year.
At the Saudia Arabian test facility, LG aims to collect valuable “real-world” data by operating and assessing a variety of solutions tailored for tropical conditions. Each participating party will have specific duties to perform. KSU, one of the Middle East’s most renowned universities, will provide a suitable test site environment and, in collaboration with PNU, take responsibility for conducting studies and analyzing data. LG and PNU already have a strong relationship and have been working together in South Korea to research core HVAC technologies, such as high-efficiency heat exchangers. Shaker, a trusted partner to LG for many years, will offer its invaluable support via system installation and device setup monitoring.
Once operational, the new facility will be used to thoroughly examine the performance and reliability of LG’s upcoming HVAC products, including the Multi V– an intelligent variable refrigerant flow (VRF) solution designed specifically to handle hot temperatures – and various wall-mounted residential air conditioners. LG is diligently working to develop these HVAC products and aims to complete them in the near future. Additionally, the company plans to utilize the site for testing AI engine features tailored to tropical climates.
“This exciting new collaboration will help LG to further its leadership in HVAC innovations designed for tropical climates,” said Jin Sim-won, head of Advanced R&D Division at the LG ES Company. “The data and insights we gain from the tropical region will help us deliver more efficient, intelligent and reliable solutions tailored to the world’s hotter regions.”
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By Dmytro Fadyeyenko
My 65UQ70 TV started to ignore my remote yesterday. After some experiments I've found that it only reacts to double clicks now. So I have to use double clicks for any action - move through menus, launch apps etc, single clicks are just ignored.
Resetting the TV to factory settings didn't help.
I tried to google the issue and found that this might be an issue with the remote, but I can't find how to reset the remote of my model. Combinations like Home+Back (for Magic Remote) or 2+8 (for some old style remotes) don't work for my model, neither removing batteries and pressing all buttons does.
My remote seems to be AKB76040302, a photo from the Internet is below.
So, how do I reset it?
Some other things to mention:
- The pulses of the remote are not visible through a cell phone camera, so I couldn't check if it only sends signals to the TV after double clicks, or the TV is enforcing this issue. UPDATE: a cellphone sees the pulses in darkness, and a pulse is sent on each press, not only on doubles. So it should be TV OS issue, not the remote issue.
- This started to happen after I have updated the software and connected a sound bar with optical cable, though I believe the last action isn't related to the issue.
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By Trung Hiếu Trần
Specs: LG OLED 55C3
Router speed: 250mbps
System: webOS 2.3
I have an issue with the connection when testing the speed via the web browser in webOS. Both Ethernet and Wi-Fi connections (I also used 5 GHz) have very low speed: 17 Mbps. I tried changing to use USB to LAN (USB 2.0) to at least reach 100 Mbps, but it doesn't seem to be working.
Any ideas on how to fix it?
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By Stephen Davies
As above! All4 & My5 will no longer work. Also, how do you update the browser? My LG nano TV is just over 3 years old.
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By matesz
Hi
I have LG C3 connected to yamaha A-S501 via optical cable.
When i pair the devices with universal control both power and volume features works as intended.
After pairing i cannot turn on or off connected device, but volume works.
It's like option to send power signal via IR is turned off and i cannot find option in settings to change it.
Please help, i just replaced AMP explicitly to have this feature
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Question
Jay Joe
The app worked fine for the last year, and then just 2 weeks ago it keeps saying cannot connect to test server. Any ideas?
Tried resetting tv and reloading the app but no help, my interent connection works fine using a Lan wire, the speed test app seems broke.
My LG tv is 49UH6030 model number.
6 answers to this question
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