The LG S4-Q24K2Q3L is a 2.5HP wall mounted split air conditioner from the DUALCOOL range. The indoor unit is finished in plain white with a curved front panel and a lattice pattern intake grille across the top, so it sits flat against the wall with only the LG badge and the DUAL Inverter marking on show. It runs on R410 refrigerant and is listed as a Wi-Fi model.

White LG wall mounted indoor air conditioner unit at an angle, showing the lattice top intake grille and the DUAL Inverter marking on the front panel — The intake sits on top and the air comes out of the base, so the unit only needs clearance above it rather than deep space on either side.

Key Features

Cools the room quickly and keeps the noise down. The DUAL Inverter Compressor varies its speed instead of switching hard on and off, which LG lists as faster, quieter, more efficient and more durable than its non-inverter compressors.
Keeps working when the power supply is unsteady. LG lists protection against voltage fluctuation, so the unit is built to withstand swings in supply.
Coils resist rust in humid and salty air. The Gold Fin coating was checked by TUV through 5,000 hours of salt fog spray, with no more than 0.05% of the fin area corroding.
Catches fine dust before it circulates. A fine dust filter behind the front grille is rated to remove 90% of fine dust particles around 2.5 microns across.
Nights without getting up to change the setting. Sleep functions adjust themselves automatically for a more comfortable sleeping temperature.
Control it from your phone. This model is listed with Wi-Fi, alongside the handheld remote.