Air conditioners · 3 min read
LG ARTCOOL vs DUALCOOL AI: Compare Two 1.5HP Models
These two 1.5HP LG air conditioners differ in design and listed functions. Compare the exact models after assessing the room's cooling requirements.
![S3-Q120AGZB - Front view of [Subscribe] 1.5HP DUALCOOL AI Air Conditioner with Soft Air Mode (S3-Q120AGZB.ATWGSE1) S3-Q120AGZB](/assets/gallery/51-1.avif)
If you are comparing LG's mirror-front ARTCOOL S3-Q12JARPA with the DUALCOOL AI S3-Q120AGZB, begin with the model codes. Both are described as 1.5HP appliances, but their dimensions and feature listings differ.
Have the room assessed for capacity first. Then compare the design, controls and airflow options that matter where you will sit or sleep.
Compare the model-specific dimensions and features
| Detail | ARTCOOL S3-Q12JARPA | DUALCOOL AI S3-Q120AGZB |
|---|---|---|
| Indoor unit, width × height × depth | 837 × 308 × 192mm | 799 × 307 × 235mm |
| Rated cooling capacity | 3,520W | 3,600W |
| ThinQ Wi-Fi | Listed | Listed |
| Feature to ask about | Comfort Air | Soft Air and AI Air |
Sources: LG ARTCOOL specification and LG DUALCOOL AI specification. The comparison applies to these two codes rather than every ARTCOOL or DUALCOOL model.
Check the appearance on the intended wall
Photograph the wall from the seats used most often. Include the ceiling, lights and furniture so you can compare the front design in context.
Mark each body's width and depth where practical, while leaving the installer to confirm the mounting position and clearances. Check service access alongside the visual fit. A position chosen only for symmetry may need adjustment for the actual installation.
Ask to see the finishes in person if appearance is a deciding factor. Product photographs are useful references, but room lighting can change how a finish looks.
Ask for an airflow demonstration
Tell the demonstrator where your bed, sofa or desk sits relative to the proposed unit. Ask how the relevant airflow functions operate and what can be changed through the controls.
Try the remote yourself and identify the settings you expect to use daily. If several family members will operate it, check that the controls are clear to them too.
Keep feature names separate from a promise about comfort in your room. The installer still needs to assess the position and cooling requirements.
Compare the complete package
Confirm the outdoor-unit combination, installation work and care terms for each quotation. Ask which connected functions are available for the actual supplied appliance and what initial setup they require.
If running cost is important, request the relevant efficiency information and explain your expected operating pattern. Avoid turning a rated power figure into a fixed monthly bill without the necessary usage assumptions.
Frequently asked questions
Does the shared 1.5HP label make the models interchangeable?
Have the installer check the selected equipment against the room and proposed installation. Compare its individual capacity and feature specifications.
Should I choose from the front design alone?
Include room suitability, airflow controls, access and the full quotation in the decision. The appearance is one part of that comparison.
Compare these LG aircond models for your room
View ARTCOOL S3-Q12JARPA and DUALCOOL AI S3-Q120AGZB. Send room photos through our aircond enquiry page.
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