Inverter Air conditioner AUX Q-Plus ASW-H12C5C4/BQAR3DI-C1 + AS-H12C5C4/BQA / 12 000 BTU
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Estimated Delivery:Jul 12 - Jul 16
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Inverter Air conditioner AUX Q-Plus ASW-H12C5C4/BQAR3DI-C1 + AS-H12C5C4/BQA / 12 000 BTU
Fresh air
Using the AUX air conditioners of the Q-Plus series you will get not only highly efficient cooling and heating but also an extra ventilation of the room. By means of an extra tube this air conditioner will deliver fresh air from the outside, which is first filtered through the PM2.5 HEPA filter. Within one hour the air in a medium size room (flow rate 40 m3/hour) can be completely cleaned and refreshed.
UV rays
The AUX air conditioners of the Q-Plus series are equipped with an air cleaning system that uses UV rays. UV rays are known to ensure high level of sterilization – above 99%. This helps achieve the strongest effect of neutralizing viruses and bacteria with no need to use any chemicals or similar toxic products.
Wind Free – no cold current
The Q-plus models of AUX air conditioners for professional use are the company’s latest development. A special emphasis was put on ensuring comfortable cooling and heating. In cooling mode the air flows through a special vane made with many small openings, designed according to a patented technology and allowing the air flow to pass without feeling any cold current at the outlet.
Wi-Fi control
For even better convenience the AUX air conditioners of the Q-plus series can be controlled remotely using the Wi-Fi controller, which is included in the package. The only thing you need to do in order to activate it and use it from your smartphone is follow the instructions.
Self-cleaning function
AUX Q-plus air conditioners have self-cleaning function. Thanks to this function the air conditioner can generate a huge temperature difference within a short time – first it will work in cooling mode in order for the condensed water to remove bacteria and dust buildup, then it will switch on to heating mode, and finally only the fan will work to fully remove any residual moisture from the interior parts of the device. This is to prevent mildew and bacteria growing and to ensure 90% sterilization.
Sleep mode
By activating this mode, the air conditioner shall stop operating for 10 hours, afterwards it will resume operation in the previous mode.
Self-cleaning
The air conditioner shall automatically clean any dust from the evaporator and dry it out, thus improving its efficiency.
Autorestart
In case of power failure the air conditioner saves the current settings and resumes operation at the same settings when power is restored.
Self-diagnostics
In case of function outside normal operating parameters or defect in a system component, an error code will be displayed to guide the service technicians for easier and faster troubleshooting.
4D air flow
4D air flow function allows 4 directional control of the air flow – downward upward forward and sideward.
UV lamp
Guarantees high level of sterilization – above 99%. It neutralizes viruses and bacteria with no need to use any chemicals.
Wind Free
In cooling mode the air flow passes through a special vane made with many small openings, allowing the air flow to pass without feeling any cold current.
Fresh air
Cleaned through a PM2.5 HEPA filter delivered at flow rate of 40 m³/h.
Dual installation
The air conditioner design allows for the pipes to be connected equally well both at the left side and the right side of the indoor unit.
Product Specifications
Using the AUX Q-Plus air conditioners you will enjoy comfortable temperatures every season plus fresh clean air all the time. They are equipped with an innovative module that delivers fresh air from outside into the room, first cleaning it by UV rays and HEPA filter technology. The models of this series have a special vane that eliminates the feeling of cold current when cooling. Another advantage they offer is the convenient Wi-Fi control and the modern stylish design.
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up to 23 m²
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12 000 BTU
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A++ / A+
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6.9
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4
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36 months
AUX ASW-H12C5C4/BQAR3DI-C1 inverter air conditioner delivering 12000 BTU (3.517 kW) cooling. Quiet operation, energy-efficient, designed for year-round comfort.
Key features
| Model | ASW-H12C5C4/BQAR3DI-C1 |
|---|---|
| Cooling power | 12000 BTU |
| Cooling capacity | 3.517 kW |
| Recommended room size | 20–25 m² |
| Refrigerant | R32 |
Performance
| SEER (cooling) | 6.9 |
|---|---|
| SCOP (heating) | 4 |
| Sound level | 27 dB |
Smart features
- Smartphone app control
Installation
Split system: outdoor + indoor units
About the brand
AUX is a Chinese HVAC manufacturer specialising in inverter air conditioners with a strong European footprint.
Inverter compressor technology adjusts power output continuously, reducing energy consumption and ensuring stable indoor temperatures throughout the day. Ideal for both residential and small commercial spaces.
Legal Notices — Installation & F-Gas Regulation
Fluorinated greenhouse gases: This unit contains the refrigerant R-32 (GWP 675, hermetically sealed system). Installation, maintenance and disposal must be carried out by a certified technician in accordance with EU Regulation 517/2014 (revised by Regulation (EU) 2024/573). For customers in the United Kingdom, the UK F-Gas Regulations 2015 (as retained EU law) apply equivalently.
Installation: Self-installation is not permitted. On request we can arrange a certified F-Gas installer in your region.
Frequently Asked Questions
How do I choose the right BTU size for my room?
A rough rule is ~600 BTU per m² for standard insulation. For sun-facing or top-floor rooms add 15–20 %. Our team is happy to advise.
Do I need a certified technician for installation?
Yes — split air conditioners with fluorinated refrigerant must be installed by a certified F-Gas technician (EU Regulation 517/2014). Self-installation is not permitted. We can arrange a qualified installer in your region.
What warranty is included?
Standard manufacturer warranty is 36 months on the unit, provided installation is carried out by a certified F-Gas technician. Detailed warranty conditions are in the product datasheet.
What do SEER and SCOP mean?
SEER (Seasonal Energy Efficiency Ratio) is the seasonal cooling efficiency — higher is better. SCOP (Seasonal Coefficient of Performance) is the seasonal heating efficiency. SEER ≥ 6.0 and SCOP ≥ 4.0 are considered very good for residential split air conditioners.
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 14 days of delivery.
