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The multi split AUX system allows the installation of 2 to 5 indoor units to one outdoor unit. The offer includes 7 models of outdoor units providing cooling capacity from 4.1 to 12.0 kW. The devices operate using ecological R32 refrigerant and modern inverter technology, providing reliability and energy efficiency. They offer stable operation at a wide range of ambient temperatures, ranging from -15 ° C to 52 ° C in cooling mode and from -22°C to 24°C in heating mode. The system allows the design of cooling systems with a total length of up to 70 meters, depending on the power of the compressor and level differences up to 10 meters.
The multi split AUX system allows you to connect 2 to 5 indoor units to one outdoor unit. It reduces the number of outdoor units in comparison with single systems and thus offers a significant space saving on building facades, roofs and balconies. In addition, the devices do not have to be installed at the same time – the system can be expanded with new indoor units over time, maintaining the appropriate performance parameters of individual parts of the air conditioning system.
The AUX multi-series offers a range of 10 types of indoor units – cassette, ducted, floor-ceiling, console-type, and three models of stylish wall-mounted units (Freedom series, J-Smart and J-Smart ART, Q-Smart Premium, Q-Smart Premium Grey, C-Smart). These units are available in various cooling capacities, ranging from 2.05 to 7.03 kW. Such a wide selection allows for a good match of units to the size and characteristics of the room as well as the needs of the users.
The inverter rotary compressor of AUX air conditioners guarantees reliable and efficient operation of the devices as well as the highest energy efficiency parameters. It also provides low operating costs and a low level of noise. Durable and high-quality materials of the compressor guarantee its long and failure-free operation.
All AUX air conditioning units of CAC series operate using the newest ecological refrigerant R32, which, comparing to the commonly used R41OA refrigerant, is characterized by higher efficiency and a lower greenhouse effect. It also does not damage the ozone layer.
Owing to the use of a highly efficient DC inverter compressor, adjustable fan motor and advanced 180 ° sine wave vector control technology, commercial AUX systems achieve high energy efficiency parameters, providing reliable, efficient operation with low energy consumption. All CAC air conditioners are class A ++ in cooling and A + in heating mode.
AUX commercial air conditioning systems are characterized by reliable, stable operation even in extreme ambient temperatures. Owing to the use of modern technologies and high-quality components, AUX devices operate in a wide range of outdoor temperatures, i.e. from -15 ° C to 52 ° C in cooling mode and from -22°C to 24°C in heating mode, providing a high level of comfort in the room in all the seasons of the year.
The casing of the outdoor unit has been covered with a number of protective layers, protecting it against insects, rodents, moisture, dust and fire. It guarantees a long lifespan of the device and an better aesthetics after many years of exposure to adverse weather conditions.
The air conditioner activates the defrosting mode only when necessary and only for the time needed to defrost the heat exchanger, which allows the unit to operate almost continuously in heating mode. The intelligent defrosting system used in AUX air conditioners improves the energy efficiency of the devices by 5% and increases the heating efficiency as much as 20% at low ambient temperatures.
In the event of a power failure, the device records the last settings and restarts after resuming the power supply, automatically restoring the previously set operating mode
Outdoor units of AUX commercial air conditioner series are equipped with a drip tray heaters, which allow the devices to operate efficiently in heating mode even in severe frosts, preventing the heat exchanger from icing.
The DC inverter compressor uses 180 ° sine wave control. The solution makes the compressor motor run smoothly and the efficiency increases significantly.
The design provides additional cooling and increases the cooling capacity through separating the refrigerant inlet and outlet.
| Model | AUX-M2-14LCLH | AUX-M2-18LCLH | AUX-M3-21LCLH | AUX-M3-27LCLH | |||
|---|---|---|---|---|---|---|---|
| Number of indoor units | 2 | 2 | 3 | 3 | |||
| Cooling capacity | [kW] | 4,1 (1,8-4,51) | 5,3 (2,0 – 5,83) | 6,2(2,2-6,71) | 7,90 (2,3 – 8,69) | ||
| [Btu/h] | 13989 (6142 -15388) | 18084 (6824 -19892) | 21154 (7506 – 22895) | 26955 (7848 – 29650) | |||
| Heating capacity | [kW] | 4,8 (2,05 – 5,28) | 5,6 (2,21 – 6,16) | 6,6 (2,39 – 7,26) | 8,20 (2,45 – 9,02) | ||
| [Btu/h] | 16378 (6995-18015) | 19107(7541 -21017) | 22519 (8155-24771) | 27978 (8359 – 30776) | |||
| Power | [V-,Hz,Ph] | 220-240, 50,1 | 220-240, 50,1 | 220-240, 50,1 | 220-240, 50,1 | ||
| Power consumption in cooling mode | [W] | 1240 (198-2100) | 1750 (280-2300) | 1920 (350-2800) | 2460 (560 – 3400) | ||
| Power consumption in heating mode | [W] | 1150 (198-2100) | 1540 (280 – 2300) | 1780 (350-2800) | 2270 (560 – 3400) | ||
| Energy consumption (cooling and heating) | [A] | 5,4/5 | 7,6/6,7 | 8,3 / 7,8 | 10,7/9,8 | ||
| Maximum power consumption | [A] | 12 | 13 | 14 | 16,5 | ||
| Energy consumption | [kW] | 2,76 | 3 | 3 | 3,8 | ||
| SEER /SCOP | [W/W] | 6,15/4,12 (F) | 6,13/4,09 (F) | 6,13/4,19 (F) | 6,19/4,08 (F) | ||
| 6,15/4,12 (J) | 6,13 / 4,09(J) | 6,13/4,19 (J) | 6,19/4,08 (J) | ||||
| EER / COP | [W/W] | 3,31 / 3,91 | 3,23 / 3,78 | 3,23 / 3,71 | 3,23 / 3,71 | ||
| Energy efficiency class | Cooling | A++ | A++ | A++ | A++ | ||
| Heating | A+ | A+ | A+ | A+ | |||
| Compressor type | rotacyjna | rotacyjna | rotacyjna | rotacyjna | |||
| Air flow | [m3/h] | 2600 | 2600 | 4100 | 4100 | ||
| Sound pressure level | [dB(A)] | 53 | 54 | 56 | 57 | ||
| Sound power level | [dB(A)] | 65 | 65 | 66 | 67 | ||
| Unit dimensions (W x D x H) | [mm] | 785x300x555 | 785x300x555 | 900x350x700 | 900x350x700 | ||
| Unit weight (netto) | [kg] | 30 | 30 | 41,5 | 44,5 | ||
| Refrigerant Type | Type | R32 | R32 | R32 | R32 | ||
| Factory charging | [kg] | 1,0 | 1,03 | 1,15 | 1,45 | ||
| Additional refrigerant charge | [g/m] | 25 | 25 | 25 | 25 | ||
| Pipe connections (diameter) | Liquid pipe | [mm (inch)] | 2×6,35(1/4) | 2×6,35(1/4) | 3×6,35(1/4) | 3×6,35(1/4) | |
| Gas pipe | [mm (inch)] | 2 x 9,52 (3/8) | 2×9,52(3/8) | 3×9,52(3/8) | 3×9,52(3/8) | ||
| Maximum piping length | Total piping length | [m] | 30 | 30 | 50 | 50 | |
| with a single indoor unit | [m] | 20 | 20 | 25 | 25 | ||
| Maximum level difference | between the outdoor unit and indoor unit. | [m] | 10 | 10 | 10 | 10 | |
| Between indoor units | [m] | 10 | 10 | 10 | 10 | ||
| Operation range (ambient temperature) | Cooling | [°C] | -15-52 | -15-52 | -15-52 | -15-52 | |
| Heating | [°C] | -22-24 | -22-24 | -22-24 | -22-24 | ||
| Model | AUX-M4-28LCLH | AUX-M4-36LCLH | AUX-M5-42LCLH | |||
|---|---|---|---|---|---|---|
| Number of indoor units | 4 | 4 | 5 | |||
| Cooling capacity | [kW] | 8,20 (2,5-10,26) | 10,50 (2,5-11,0) | 12,00 (2,77-12,7) | ||
| [Btu/h] | 27978 (8530 – 35007) | 35826 (8530 – 37532) | 40944 (9451 – 43332) | |||
| Heating capacity | [kW] | 8,79 (2,67-10,14) | 11,00 (2,67-11,2) | 13,00 (2,96-13,1) | ||
| [Btu/h] | 29991 (9110 – 34598) | 37532 (9110 – 38214) | 44356 (10100 – 44800) | |||
| Power | [V-,Hz,Ph] | 220-240, 50,1 | 220-240, 50,1 | 220-240, 50,1 | ||
| Power consumption in cooling mode | [W] | 2500 (270 – 3340) | 3950 (680 – 4930) | 4450 (750 – 5450) | ||
| Power consumption in heating mode | [W] | 2200 (340 – 3100) | 3150 (530 – 3850) | 3750 (600 – 4350) | ||
| Energy consumption (cooling and heating) | [A] | 10,90/9,80 | 17,5/13,96 | 19,72/16,62 | ||
| Maximum power consumption | [A] | 19,0 | 23,5 | 24,5 | ||
| Energy consumption | [kW] | 4,3 | 5,3 | 5,6 | ||
| SEER/SCOP | [W/W] | / | 6,10 / 4,00 (F) | 6,10 / 4,10 (F) | ||
| / | 6,15/4,12 (J) | 6,14/4,04 (J) | ||||
| EER / COP | [W/W] | 3,28 / 4,00 | 2,66 / 3,49 | 2,70 / 3,47 | ||
| Energy efficiency class | Cooling | A++ | A++ | A++ | ||
| Heating | A+ | A+ | A+ | |||
| Compressor type | rotacyjna | rotacyjna | rotacyjna | |||
| Air flow | [m3/h] | 4000 | 4000 | 4200 | ||
| Sound pressure level | [dB(A)] | 59 | 61 | 61 | ||
| Sound power level | [dB(A)] | 70 | 70 | 70 | ||
| Dimensions unit (W x D x H) | [mm] | 985x395x808 | 985x395x808 | 985x395x808 | ||
| Unit weight(netto) | [kg] | 65,5 | 74 | 75 | ||
| Refrigerant Type | Type | R32 | R32 | R32 | ||
| Factory charging | [kg] | 2,05 | 2,3 | 2,3 | ||
| Additional refrigerant charge | [g/m] | 15 | 25 | 25 | ||
| Pipe connections (diameter) | Liquid pipe | [mm (inch)] | 4×6,35 (1/4) | 4×6,35 (1/4) | 5×6,35(1/4) | |
| Gas pipe | [mm (inch)] | 4×9,52 (3/8) | 4×9,52(3/8) | 5×9,52(3/8) | ||
| Maximum piping length | Total piping length | [m] | 70 | 70 | 70 | |
| with a single indoor unit | [m] | 30 | 30 | 30 | ||
| Maximum level difference | between the outdoor unit and indoor unit. | [m] | 10 | 10 | 10 | |
| Between indoor units | [m] | 10 | 10 | 10 | ||
| Operation range (ambient temperature) | Cooling | [°C] | -15-52 | -15-52 | -15-52 | |
| Heating | [°C] | -22-24 | -22-24 | -22-24 | ||