AUX Wall-Mounted Air Conditioners: Global Technology at a Fair Price

The Aux Group is not just another appliance brand; it is an industrial giant ranked among the top 3 largest global manufacturers of climate equipment. When you choose AUX air conditioners at Eurosanteh, you are investing in a product created in factories with a full production cycle: from casting compressors to soldering electronic control boards. These units shatter the myth that "quality must be expensive," offering premium features—such as smart control and deep air purification—in an accessible price segment.

Global Expertise: Why Trust the AUX Brand?

Unlike "label" brands (OEMs) that simply order assembly from third-party factories, AUX possesses a colossal Research & Development (R&D) base, holding over 30,000 patents. In fact, technologies developed by AUX are often found inside the casings of renowned European premium brands.

For the consumer in Moldova, this translates into two major advantages: repairability and adaptation. AUX control boards are resistant to voltage fluctuations characteristic of our local power grids, and external units are treated with anti-corrosion protection, which is critical for longevity in our variable climate.

Series Guide: Freedom, J-Smart, or Q-Smart?

To avoid confusion and help you select the ideal model for your space, we have compared the three most popular AUX wall-mounted split system series available in our catalog.

Comparative table of AUX residential air conditioner series

AUX Technological DNA: More Than Just Cold Air

Let's dive deeper into the features you've likely seen in the specs, but from an engineering perspective, to understand the real-world benefit.

1. New Generation Inverter (Inverter 4.0)

AUX utilizes compressors from market leader GMCC (a joint venture with Toshiba). The Inverter technology executed by AUX allows the unit to reach full cooling capacity in just 30 seconds. Once the set temperature is reached, the system lowers its RPMs, consuming no more electricity than a standard light bulb (approximately 45 W/h in maintenance mode).

2. "Self-Cleaning Plus" System

Many brands claim self-cleaning capabilities, but AUX performs this as a complex 30-minute process: 
1. Freezing the heat exchanger (to detach dirt and grime). 
2. Rapid defrosting (flushing bacteria and dust into the drain). 
3. High-temperature drying (+57°C) for sterilization. 
This effectively prevents the "damp" smell often associated with older AC units.

3. 4D Airflow and the Coanda Effect

The J-Smart and Q-Smart series feature volumetric airflow technology. You can direct air vertically along the wall ("Warm Floor" mode in winter) or horizontally along the ceiling ("Cool Shower" mode in summer), avoiding direct contact with people in the room. This solves the primary complaint of uncomfortable drafts.

Honest Analysis: Trade-offs and Nuances

At Eurosanteh, we value transparency. AUX is a leader in the "price/quality" ratio, but there are objective differences compared to premium Japanese brands that cost 2-3 times more.

• Casing Materials: The budget Freedom series uses classic ABS plastic. It is reliable but can be thinner than top-tier series and may occasionally emit slight sounds (cracking) caused by thermal expansion during the first minutes of heating operation. The J-Smart and Q-Smart series do not have this issue thanks to a matte finish and improved casting.
• Remote Control: On some models, the remote control screen lacks backlighting, which can be inconvenient in the dark.
• Temperature Precision: The hysteresis (margin of error) is about 0.5–1°C, which is standard for residential class units, but for server rooms, we recommend specialized precision equipment.

Eurosanteh Expert Tip: If you plan to use the air conditioner as your primary heating source in winter, choose models with a pre-installed "Winter Kit" (heater for the drain pan and compressor crankcase), such as the J-Smart series. These maintain efficiency (COP) even at -20°C.

Frequently Asked Questions (FAQ) about AUX ACs

How do I set up Wi-Fi on an AUX air conditioner?

Simple Connection

Control is managed via the AC Freedom app (available on Google Play and AppStore). The process is simple: insert the Wi-Fi module (USB stick) into the slot under the front panel (if not integrated), activate pairing mode by pressing the "Health" button 8 times, and follow the instructions on your phone. Important: the AC supports 2.4 GHz networks.

What is the "Anti-Fungus" function?

Mold Protection

This is an automatic feature. After turning off the air conditioner, the indoor unit's fan continues to run at low speed for a few minutes. This is necessary to dry the condensation on the evaporator and prevent the formation of mold and fungi in the damp environment.

Is 9000 BTU enough for two rooms?

Proper Climate Zoning

No, a single wall-mounted unit is calculated for one enclosed space. Air exchange through an open door is insufficient to evenly cool an adjacent room. For two rooms, we recommend installing an AUX multi-split system or two separate Freedom series units to optimize your budget.

How often should an AUX air conditioner be serviced?

Service Regulation

The mesh filters should be washed under tap water by the user every 2-3 weeks during the active season. Deep cleaning with a steam generator and checking Freon pressure is recommended once a year (preferably in spring) by certified Eurosanteh specialists.