







4-way cassette units
HEIKO cassette units with 4-way airflow in the MULTI SPLIT system are designed for larger spaces where efficient air conditioning across multiple rooms is essential. Four-way airflow helps maintain an even temperature throughout the interior. The MULTI SPLIT system allows you to reduce the number of outdoor units while maintaining high cooling and heating performance. Units are also available in the SPLIT system.
SMART airflow
The SMART airflow function automatically adjusts the airflow direction depending on the air conditioner’s operating mode. During cooling, the airflow is directed upwards, and during heating, it is directed downwards, ensuring even air distribution throughout the room. This avoids unpleasant direct airflow on people in the comfort zone. This smart solution increases the efficiency of air conditioning and improves user comfort.
High energy efficiency
HEIKO air conditioners are distinguished by their high energy efficiency, which translates into lower energy consumption during cooling and heating. Thanks to the use of modern solutions, the devices help to reduce operating costs and minimize environmental impact. It is an energy-efficient air conditioning system for homes, apartments, and offices, combining efficient operation with a responsible approach to energy consumption. HEIKO is a solution for investments where comfort, stable system operation, and real long-term savings are important.
I FEEL
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Device features
High energy efficiency
SMART airflow
5 operating modes
Inverter technology
Automatic defrosting
DC motor
Hydrophilic aluminum foil
Quiet operation
Specifications
| Indoor unit | CA035-A1 | CA050-A1 | ||
| Rated capacity | Cooling | kW | 3.5 | 5.0 |
| Heating | kW | 4.0 | 5.5 | |
| Electrical rating | Power supply | Ph/V/Hz | 1/220-240/50/60 | 1/220-240/50/60 |
| Performance | Airflow | m3/h | 620/520/420/350 | 700/600/500/400 |
| Sound Power Level | dB(A) | 52 | 57 | |
| Sound pressure level | dB(A) | 35/32/30/28 | 42/37/35/31 | |
| Installation | Net dimensions (W/H/D) | mm | 570/570/260 | 570/570/260 |
| Gross dimensions (W/H/D) | mm | 718/680/380 | 718/680/380 | |
| Net/gross weight | kg | 18.5/22 | 18.5/22 | |
| Liquid pipe diameter | mm | 6,35 | 6,35 | |
| Gas pipe diameter | mm | 9,52 | 12,7 | |
| Controller | Wireless option | YR-NRS01 | YR-NRS01 | |
| Wired option | YR-C01 | YR-C01 | ||
| Cover | Type | Option | PB-700HE4 | PB-700HE4 |
| Net dimensions (W/H/D) | mm | 700/700/60 | 700/700/60 | |
| Gross dimensions (W/H/D) | mm | 740/750/115 | 740/750/115 | |
| Net/gross weight | kg | 2.8/4.8 | 2.8/4.8 | |