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Mini-split system Nordic Evo NG CH-S12FTXN-NG

cooling 3,40 (0,60-3,90) kW
Heating 3,60 (0,80-4,20) kW
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  • Built-in Wi-Fi module for remote control via smartphone (Android and iOS supported);
  • Air-to-air heat pump. Designed for the work in the climate of northern countries;
  • Step-less Fan Control – smooth control of indoor fan ventilation speed between 1 and 100%;
  • I-Action – smooth compressor operation at low frequency ~1Hz;
  • Outdoor temperature range 18°C to +48°C for cooling, -25°C to +24°C for heating;
  • Special algorithm for the stable and effective operation at low outdoor temperature;
  • Automation operation mode selection: cooling, heating, dehumidifying, ventilation;
  • Professional Line created for the professional installers;
  • Premium equipment «GENERATON V» (high quality materials and extended production control)
  • Precise temperature control, < 0,5°C;
  • Self cleaning of indoor unit. Ventilator removes water from heat exchanger after stop of cooling operation. This function prevents growth of bacteria and mold inside indoor units;
  • Automation operation mode selection: cooling, heating, dehumidifying, ventilation;
  • Delay of operation start to avoid cold air flow;
  • Wide louvers for effective ventilation of the whole room;
  • Comfort mode SLЕЕР. Noiseless operation during 8 hours;
  • Autorestart with memory of settings;
  • Self-diagnostic of main functions and modes.
  • Compliance to Directive ErP (Energy related Products) for consumer heat pumps and air conditioners.

Standard features

Step-less Fan Control
Generation 5
LED display
Auto-swing louver
24hr timer mode
Super silent
Intelligent defrost function
Self-diagnosis error protection
Indoor unit lighting


Capacity Cold kW 3,40 (0,60-3,90)
Warm kW 3,60 (0,80-4,20)
Electric power supply ~220-240V/50Hz/1Ph
Rated input Cold kW 0,77 (0,09-1,56)
Warm kW 0,80 (0,14-1,65)
Energy performance EER Cold kW/kW 4,44
Energy performance COP Warm kW/kW 4,53
SEER - Seasonal coefficient of performance Cooling   6,5(А++)
SCOP - seasonal coefficient of performance Heating   5,1(А+++)
Air productive capacity m³/h 550/470/250/150
Sound-pressure level Indoor unit dB(A) 41/37/25/20
Outdoor unit dB(A) 53
Type of refrigerant coolant R32
Dimensions Indoor unit mm 792х279х195
Outdoor unit mm 830х540х325
Weight Indoor unit kg 9
Outdoor kg 31
Compressor type rotor
Drainage l/h 1,40
Operational temperature range Cooling °C +18 ... +52
Heating °C -25... +24
Gas charge volume kg 0,78
Liquid pipeline diameter mm/inch 6,38/1/4"
Gas pipeline diameter mm/inch 9,53/3/8"
Maximum pipeline level difference m 10
Pipeline maximum length m 20
Distance between the bolts of the outdoor unit fastening mm 540