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Hisense WINGS PRO 5.0/5.5 kW air conditioner / heat pump, KB50XS1E Pro

Hisense WINGS PRO 5.0/5.6 kW Air Conditioner / Heat Pump, Wi-Fi, R32, KB50XS1EG / KB50XS1EW
Hisense WINGS PRO is a Full DC Inverter split air conditioner / air-to-air heat pump designed for both room cooling and heating. The complete system consists of the KB50XS1EG indoor unit and KB50XS1EW outdoor unit.
Nominal cooling capacity is 5.0 kW, while nominal heating capacity is 5.6 kW. Inverter control allows the cooling output to modulate from 1.0 to 6.0 kW and the heating output from 1.6 to 6.25 kW, allowing the compressor to adapt its operation to the actual room load.
The heat pump is designed for heating operation at outdoor temperatures down to -20 °C, while cooling operation is available from -15 to +50 °C. The outdoor unit is equipped with electric chassis/base-pan heating and automatic defrosting.
WINGS PRO features HI-NANO technology and a multi-stage air-filtration system. Hisense specifies a 4-in-1 filter combining a vitamin C filter, catechin filter, silver-ion filter and HEPA filter.
Integrated Wi-Fi allows the air conditioner to be controlled through the ConnectLife application. Voice control, Smart Mode and the I Feel function are also available. I Feel uses the temperature sensor built into the remote controller to adjust operation according to the temperature around the user.
Comfort features include 8 °C frost-protection heating, Turbo mode for rapid cooling, Sleep mode, a 24-hour timer, automatic restart after a power failure, self-cleaning, automatic diagnostics, an LED display and dual condensate drainage.
The indoor unit provides 7 fan speeds with airflow from 600 to 880 m³/h. Dehumidification capacity is 2 l/h. Hisense specifies quiet operation down to 19 dB(A), while the rated indoor sound-pressure range is 36–44 dB(A).
The system uses R32 refrigerant. Maximum refrigerant-pipe length is 20 m and maximum height difference between the indoor and outdoor units is 15 m. The liquid pipe diameter is 6.35 mm (1/4").
Technical information
| General information | |
| Manufacturer | Hisense |
| Series | WINGS PRO |
| System type | Split / Full DC Inverter |
| Indoor unit | KB50XS1EG |
| Outdoor unit | KB50XS1EW |
| Capacity and efficiency | |
| Nominal cooling capacity | 5.0 kW |
| Cooling capacity range | 1.0–6.0 kW |
| Nominal heating capacity | 5.6 kW |
| Heating capacity range | 1.6–6.25 kW |
| Cooling / heating rating | 18,000 / 18,000 BTU/h |
| EER | 3.25 |
| COP | 3.61 |
| SEER | 6.101 |
| SCOP – average climate | 4.0 |
| SCOP – warmer climate | 5.101 |
| Heating energy class | A+ |
| Heating class – warmer climate | A+++ |
| Heating design load Pdesignh | 4.2 kW |
| Annual cooling consumption | 287 kWh |
| Operating temperature | |
| Heating operating range | -20 to +24 °C |
| Cooling operating range | -15 to +50 °C |
| Set temperature range | 16–30 °C |
| Airflow and fans | |
| Indoor fan speeds | 7 |
| Outdoor fan speeds | 3 |
| Indoor airflow | 600–880 m³/h |
| Outdoor airflow | 1500–2200 m³/h |
| Dehumidification | 2 l/h |
| Sound levels | |
| Silent mode | down to 19 dB(A) |
| Indoor sound pressure | 36–44 dB(A) |
| Indoor sound power | 59 dB(A) |
| Outdoor sound pressure | 50–56 dB(A) |
| Outdoor sound power | 63 dB(A) |
| Indoor unit KB50XS1EG | |
| Dimensions W × H × D | 943 × 300 × 245 mm |
| Net weight | 10 kg |
| Packed dimensions | 995 × 365 × 310 mm |
| Gross weight | 12 kg |
| Outdoor unit KB50XS1EW | |
| Dimensions W × H × D | 810 × 585 × 280 mm |
| Net weight | 34 kg |
| Packed dimensions | 940 × 630 × 385 mm |
| Gross weight | 38.5 kg |
| Refrigerant and installation | |
| Refrigerant | R32 |
| Refrigerant charge | 1.15 kg |
| CO₂ equivalent | 0.776 t |
| Liquid pipe | 6.35 mm / 1/4" |
| Drain connection | 18 mm |
| Maximum pipe length | 20 m |
| Maximum height difference | 15 m |
| Additional refrigerant | 20 g/m |
| Electrical data | |
| Power supply | 220–240 V / 50 Hz |
| Cooling input power | 1540 W |
| Heating input power | 1550 W |
| Cooling current | 6.9 A |
| Heating current | 7.0 A |
| Outdoor-unit fuse | 20 A |
| Standby consumption | 1 W |
| Functions and equipment | |
| Wi-Fi / ConnectLife | Yes, integrated |
| Voice control | Yes |
| HI-NANO | Yes |
| 4-in-1 filter | Vitamin C + catechin + silver ion + HEPA |
| Smart Mode | Yes |
| I Feel | Yes |
| 8 °C frost-protection heating | Yes |
| Self-cleaning | Yes |
| Automatic defrost | Yes |
| Outdoor-unit heater | Yes |
| FreezeProtect -15 °C | Yes |
| Turbo mode | Yes |
| Sleep mode | Yes |
| Auto restart | Yes |
| Self-diagnostics | Yes |
| 24 h timer | Yes |
| LED display / Dimmer | Yes |
| Condensate drainage | Left / right |