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LG Dualcool Inverter Compressor, S- PLUS, 2.25 HP Cooling Only UVnano, Faster Cooling, Energy Saving with 10 Years Warranty on Compressor

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LG Dualcool Inverter Compressor, S- PLUS, 2.25 HP Cooling Only UVnano, Faster Cooling, Energy Saving with 10 Years Warranty on Compressor play 360 degree rotating image, S4-Q18KL25A, thumbnail 1

LG Dualcool Inverter Compressor, S- PLUS, 2.25 HP Cooling Only UVnano, Faster Cooling, Energy Saving with 10 Years Warranty on Compressor play 360 degree rotating image, S4-Q18KL25A, thumbnail 1

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Discontinued

S4-Q18KL25A component-copyModelName

LG Dualcool Inverter Compressor, S- PLUS, 2.25 HP Cooling Only UVnano, Faster Cooling, Energy Saving with 10 Years Warranty on Compressor

Key Features

UVnano?
Plasmaster?Ionizer+
Faster Cooling
Energy Saving
Less Noise
DUAL Inverter Compressor?

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Key Features

UVnano?
Plasmaster?Ionizer+
Faster Cooling
Energy Saving
Less Noise
DUAL Inverter Compressor?

Add to Compare

component-OBScountrySelectDesc

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LG Dualcool Inverter Compressor, S- PLUS, 2.25 HP Cooling Only UVnano, Faster Cooling, Energy Saving with 10 Years Warranty on Compressor

UVnano?

A Clean Fan for a Clean Breeze

Removes 99.99%* of bacteria with UV LED light to keep the wind-generating fan clean and fresh.

Verified by TUV

*TUV has verified that 99.99% of Staphylococcus aureus, Staphylococcus epidermidis, and Klebsiella pneumoniae were removed from the air conditioner blower fan after being exposed to 4 hours of UV LED lights.

Verified by KTR

*KTR has verified that 99.99% of Staphylococcus aureus, Staphylococcus epidermidis, and Klebsiella pneumoniae were removed from the air conditioner blower fan after being exposed to 4 hours of UV LED lights.

Plasmaster?Ionizer+

Leaves Your Space Clean from Bacteria

Removes 99%* of adhering bacteria and deodorizes**.

Verified by TUV

*TUV has verified to remove 99% of 3 kinds of adhering bacteria(Staphylococcus aureus, Escherichia coli and Pseudomonas aeruginosa).

Verified by Intertek

**Intertek has verified that tobacco adhesive odor intensity is reduced from 3.6 to under 1.5 after 60 minutes. (Toluene, Ammonia, Acetic acid)

Faster Cooling, Faster Comfort

Get comfortably cool faster with the LG DUAL Inverter Compressor?.

Faster Cooling, Faster Comfort

Get comfortably cool faster with the LG DUAL Inverter Compressor?.

Verified by TUV

LG inverter air conditioners(US-Q242K*) cools up to 40% more faster than LG non-inverter air conditioners(TS-H2465DAO). *Initial Temperature(Outdoor 35℃, Indoor 33℃), Setting Temperature(26℃).

Save on Energy Bills and the Planet

Reduce your energy consumption and your electricity bill with more efficient cooling.

Save on Energy Bills and the Planet

Reduce your energy consumption and your electricity bill with more efficient cooling.

Verified by TUV

LG inverter air conditioners(US-Q242K*) saves up to 70% more energy than LG non-inverter air conditioners(TS-H2465DAO). *Initial Temperature(Outdoor 35℃, Indoor 33℃), Setting Temperature(26℃), Testing Time (8 Hours).

A woman lounges on a couch in a living room with the LG air conditioner installed above her on the wall. Blue streams of air are on the image to indicate it is on and cooling the room.

Good Work Goes Unnoticed

Don't get disturbed and sleep soundly with an air conditioner that makes less noise.

*According to LG internal test, LG DUAL Inverter air conditioner is less than 19dBA. (Model - V10API)

DUAL Inverter Compressor?

Efficient, Faster, Durable, Quieter

10-Year Warranty

With a 10-year warranty on the compressor, it will keep performing at its best for longer.

An LG air conditioner is hanging at the top center of the image. Beneath it are two images, one image shows a hot beach scene and the other shows a snowy mountain scene. Air blows out of the air conditioner with cool blue air on the beach scene and warm red air across the snowy scene.

Fast, Powerful Cooling and Heating

Stay comfortable all year long, even in extreme climate, with our DUAL Inverter Compressor.

Pre-Filter

Traps Big Dust from the Start

Traps big dust particles as the first line of defense.

Allergy Filter

Reduce Allergens for Healthier Air

Remove allergy-causing substances, such as house dust mites, floating in the air.

Certified by BAF

*BAF has certified that the filter is coated to remove harmful substances - such as house dust mite, fungi, and mold floating in the air - that can cause allergies.

Auto Cleaning

An Internal Clean that's Automatic

Automatically dries any moisture inside the air conditioner to ensure it's always clean.

Smart Control, Smarter Life

LEARN MORE ABOUT THINQ

Remote Control
Monitoring

Connect and Control from Anywhere

The LG ThinQ? app allows you to easily connect with your air conditioner in a way you never could before. Start your air conditioner with just the tap of a button.

Three icons at the top indicate there are three images in a carousel. The second icon, labelled "Smart Alert", is red. A man sits on the floor looking at his phone with the oven in the background. On the left side of the screen is an image of the ThinQ app on a phone screen with the Wifi icon above it.

Efficient Product Maintenance

The LG ThinQ? app continuously monitors your air conditioner. Whether it’s everyday maintenance or something else, the app allows you to easily monitor energy usage.

Three icons at the top indicate there are three images in a carousel. The third icon, labelled "Monitoring", is red. There are two images: The left image shows a father and daughter eating in a kitchen. The right image shows a hand opening an oven with pans of muffins inside. In the center is the screen of a phone with the ThinQ app visible and the Wifi icon above it.

*Google and Google Home are trademarks of Google LLC.
*Amazon, Alexa, Echo and all related logos and motion marks are trademarks of Amazon.com, Inc or its affiliates.
*LG SmartThinQ is now renamed as LG ThinQ.
*Smart features and voice assistant product may vary by country and model. Check with your local retailer or LG for service availability.
*Voice-enabled smart speaker device is not included.

Easy-to-Monitor Energy Consumption

The display keeps you informed so you can easily monitor and reduce energy consumption*. *Energy consumption during A/C operation.
Control 4 Levels of Energy Consumption

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Quick and Easy Installation

Enjoy cool air sooner with air conditioning that takes less time and effort to install.
A More Comfortable Sleeping Environment

Experience the most comfortable sleeping environment with automatically adjusting functions*. *When the comfort sleep function is activated.
Easy Control in Dark

No need to turn on the light to change mode of your air conditioner by applying GYRO sensor in the remote.

SPEC SUMMARY

CAPACITY

18000
DIMENSIONS (W X H X D)

998 × 345 × 210
COMPRESSOR

DUAL Inverter Compressor?
FEATURE

UVnano?

See all Specs

GENERAL SPECIFICATION

Capacity - Cooling - (Min ~ Rated ~ Max)

1.080 ~ 5.250 ~ 5.540 kW
3,685 ~ 17,934 ~18,900 Btu/h

Power Input - Cooling (Min ~ Rated ~ Max)

238 ~ 1,630 ~ 1,900 W
Running Current - Cooling (Min ~ Rated ~ Max)

1.12 ~ 7.64 ~ 8.90 A

EER

3.221 W/W
11.00 (Btu/h)/W
Energy Label Grade (Cooling / Heating)

A++++ / -

Monthly Energy Consumption (Cooling / Heating)

274 / - kWh/month
Weighted EER

17.1 (Btu/h)/W
5.011723329 W/W

Power Supply

1, 220, 50 ?, V, Hz
Available Voltage Range

187 ~ 253 V

Power Factor (Cooling / Heating)

97 / - %
Moisture Removal

1.50 l/h

Indoor - Air Flow Rate (Cooling, SH / H / M / L)

19.3 / 13.5 / 12.0 / 9.0 m3/min
Indoor - Sound Pressure Level (Cooling, SH / H / M / L / SL)

- / 44 / 39 / 34 / 31 dB(A)

Indoor - Dimensions (W × H × D) (Net)

998 × 345 × 210 mm
Indoor - Dimensions (W × H × D) (Shipping)

1053 × 424 × 278 mm

Indoor - Weight (Net)

11.6 kg
Indoor - Weight (Shipping)

13.8 kg

Indoor - Exterior Color Code

Munsell 7.5BG 10/2 (RAL 9016)
Outdoor - Air Flow Rate (Max)

38.0 m3/min

Outdoor - Fan Motor Speed (Cooling, Min ~ Max)

200 ~ 900 rpm
Outdoor - Sound Pressure Level (Cooling, Rated)

54 dB(A)

Outdoor - Dimensions (W × H × D) (Net)

770 × 545 × 288 mm
Outdoor - Dimensions (W × H × D) (Shipping)

919 × 599 × 392 mm

Outdoor - Weight (Net)

31.8 kg
Outdoor - Weight (Shipping)

37.2 kg

Outdoor - Max. Fuse Size

15 A
Outdoor - Exterior Color Code

Munsell 9.54Y 8.34/1.31 (RAL 9001)

Outdoor - Operation Range (Cooling)

18 ~ 48 °C DB
Circuit Breaker

20 A

Power Supply Cable

3 × 1.5 No. × mm2
Power Supply to Unit

Outdoor

Power and Communication Cable

4 × 0.75 No. × mm2
Piping - Size (Liquid)

? 6.35 mm

Piping - Size (Gas)

? 12.7 mm
Piping - Connections Method (Indoor / Outdoor)

Flared / Flared

Drain Hose Size (O.D, I.D)

21.5, 16 mm
Between Indoor & Outdoor - Piping Length (Min / Standard / Max)

3 / 7.5 / 20 mm

Between Indoor & Outdoor - Piping Length (No Charge)

7.5 m
Between Indoor & Outdoor - Max. Elevation Difference

10 m

Between Indoor & Outdoor - Piping Connection Heat Insulation

Both liquid and gas pipes
Refrigerant - Type

R410A

Refrigerant - Pre Charge

1.150 kg
Refrigerant - Additional Charge

20 g/m

Refrigerant - Control

Capillary
Refrigerant - Global Warning Potential

2087.5

Refrigerant - t-CO? eq

2.401
Product Type

S-PLUS

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