CEILIING MOUNTED 4WAY CASSETTE Out Door AUUQ40GT6 In Door
The LG AUUQ40GT6 is a 32,000 BTU ceiling-mounted 4-way cassette air conditioner built for commercial cooling in Saudi Arabia. Paired with the ATNQ40GNLT6 indoor cassette, it delivers even airflow in all four directions across offices, retail floors, restaurants, and majlis areas, without taking up wall space. Genuine LG, supplied by Cool.sa with contractor-ready availability.
Key Features
- 32,000 BTU rated cooling capacity, sized for rooms up to roughly 50–60 m² in Saudi conditions.
- 4-way airflow with adjustable louvers eliminates hot corners in open-plan offices and retail floors.
- Recessed cassette body fits standard 600 × 600 mm suspended ceiling grids, keeps walls free for branding and shelving.
- LG rotary compressor, R410A refrigerant, suitable for high-ambient Gulf operation.
- Quiet indoor operation supports professional environments, call centres, clinics, conference rooms.
- Single-phase 220–240 V power supply, compatible with standard commercial wiring in KSA.
- Service-friendly design: drain pump, washable filter, side-access control box for fast maintenance.
- Genuine LG product from an authorised Saudi supplier, backed by manufacturer warranty.
Why a 4-Way Cassette Beats a Wall Split for Commercial Spaces
Wall-mounted splits push cold air in one direction. In a 50 m² office or restaurant floor, that creates a freezing zone near the unit and a warm zone at the far wall — the classic “two thermostats, no comfort” problem. The LG AUUQ40GT6 cassette solves this by distributing 32,000 BTU through four directional vents from a central ceiling position. Air reaches every corner, the room equalises faster, and the compressor cycles less because the thermostat sees a true room average.
Why Saudi Contractors Specify this LG model
Three reasons. First, capacity: at 32,000 BTU it covers the most common commercial floor sizes in Riyadh, Jeddah, and the Eastern Province without forcing you to oversize. Second, the body is engineered for high-ambient operation, important when rooftop temperatures hit 50 °C in July. Third, it is a single-phase unit on R410A, so it wires into existing commercial buildings without a power upgrade.
Installation Notes for HVAC professionals
The AUUQ40GT6 outdoor unit pairs specifically with the ATNQ40GNLT6 indoor cassette, and does not mix indoor models. Standard refrigerant pipe sizes apply. The drain line should be sloped per LG’s installation manual; the indoor unit has a built-in drain pump for flexibility. We recommend qualified HVAC installation for warranty compliance.
Best Use Cases
- Corporate offices and call centres (40–60 m²)
- Retail showrooms and shop floors
- Restaurants and café dining areas
- Clinics and outpatient rooms
- Hotel reception and lobby zones
- Majlis and large residential reception rooms
- Bank branches and government offices
- Co-working spaces and meeting room
Technical Specifications (with real numbers)
| Specification | Detail |
| Brand | LG |
| Outdoor unit model | AUUQ40GT6 |
| Indoor unit model | ATNQ40GNLT6 |
| Type | Ceiling-mounted 4-way cassette, single split |
| Cooling capacity | 32,000 BTU/h (rated) |
| Operation | Cooling only |
| Compressor type | Rotary |
| Refrigerant | R410A |
| Power supply | 220–240 V / 1 phase / 50–60 Hz |
| Energy rating | Class C (Saudi SASO) |
| Compressor warranty | 7 years (manufacturer) |
| Unit warranty | 2 years (manufacturer) |
| Country of manufacture | Saudi Arabia |
| Installation type | Recessed in suspended ceiling |
FAQ
Q1. What is the cooling capacity of the LG AUUQ40GT6 in BTU and tons?
The AUUQ40GT6 is rated at 32,000 BTU/h, which is approximately 2.7 tons of refrigeration. It is sized for commercial spaces of roughly 50–60 m² in Saudi cooling conditions.2. Does the AUUQ40GT6 use R410A or R32 refrigerant?
This model uses R410A refrigerant. Make sure your HVAC contractor uses R410A-compatible gauges, hoses, and recovery equipment during installation and servicing.
Q3. Will the AUUQ40GT6 fit a standard 600 × 600 mm ceiling grid?
Yes. The ATNQ40GNLT6 indoor cassette is designed for standard suspended ceiling grid sizes used across most commercial buildings in Saudi Arabia.
Q4. Is this a heat pump or cooling-only unit?
Cooling only. The AUUQ40GT6 / ATNQ40GNLT6 pair is sold as a cooling unit, which suits the vast majority of Saudi commercial applications where heating is rarely needed.
Q5. What warranty comes with this LG cassette AC from Cool.sa?
You get LG’s standard manufacturer warranty: 2 years on the unit and 7 years on the compressor, as long as installation is carried out by a qualified HVAC professional.
Q6. Can I install the AUUQ40GT6 myself?
No. Cassette ACs require professional installation — refrigerant piping, electrical work, drainage, and ceiling integration must be handled by a licensed HVAC technician for warranty validity and safety.
Q7. Why buy from Cool.sa?
Cool.sa is a Saudi-based supplier of genuine LG HVAC equipment, refrigeration parts, and contractor tools, with same-day fulfilment in Riyadh and nationwide delivery. Talk to our HVAC specialists for project quotes, bulk pricing, or installation referrals.

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