Product Description Important Note on Regulations for Fluorinated Gases IN ITALY** In accordance with Regulation (EU) No. 517/2014 and Legislative Decree No. 146/2018, equipment containing non-hermetically sealed fluorinated gases can only be sold if installed by a certified company. By law, each sale must be registered in the Fluorinated Gas Database, including a statement from the buyer guaranteeing compliance with the regulations. Therefore, before completing the order, you will need to provide this mandatory declaration. Technical features Indoor units 1) Model Catalog code for indoor unit: 1x WINTER09 Power: 9000 Btu Cooling capacity: 2.60 kW Heating capacity: 2.70 kW Air flow: 420 m3/h Sound pressure level: 22~40 dB(A) Liquid pipe diameter: 6.35 mm (1/4) Gas pipe diameter: 9.52 mm (3/8) Dimensions (WxHxD): 698x255x190 mm Weight: 6.5 Kg Optional Wi-Fi: 4Xe Module 2) Model Catalog code for indoor unit: 2x WINTER12 Power: 12000 Btu Cooling capacity: 3.40 kW Heating capacity: 3.40 kW Air flow: 480 m3/h Sound pressure level: 23~41 dB(A) Liquid pipe diameter: 6.35 mm (1/4) Gas pipe diameter: 9.52 mm (3/8) Dimensions (WxHxD): 698x255x190 mm Weight: 6.8 Kg Optional Wi-Fi: 4Xe Outdoor unit Catalog code for outdoor unit: WINTER TRIAL 21 Number of connectable indoor units: Up to 3 indoor units SEER energy efficiency: 6.1 SCOP: 4.0 Cooling energy efficiency class: A++ Heating energy efficiency class: A+ Performance Cooling capacity: 6.20 kW Heating capacity: 6.50 kW Cooling power consumption: 1.920 kW Heating power consumption: 1.752 kW Sound power level: 68 dB(A) Electrical data Power supply (V/Hz/Ø): 220~240/50/1 Refrigerant gas: R-32 Installation data Liquid pipe diameter: 6.35 mm (1/4) x3 Gas pipe diameter: 9.52 mm (3/8) x3 Dimensions and weight Outdoor unit dimensions (WxHxD): 920x699x380 mm Outdoor unit weight: 42.0 Kg Air conditioner 4Xe Winter Wi-Fi function ready Indoor units are equipped for Wi-Fi operation Inverter Technology for maximum compressor control efficiency Sleep function Night operation program for better comfort Auto swing Automatic oscillating movement of the fins Turbo function Function that allows the fan to increase speed to reduce cooling/heating times Ventilation function Only environment ventilation function Golden fin Anti-corrosion treatment on the external/internal heat exchanger Auto defrosting Function that allows the outdoor unit to perform defrost cycles in case of ice formation Automatic leak detection system Automated control of internal gas pressure Silver ion filter Dehumidifier Function that reduces humidity levels in the environment Heat pump System that transfers heat from the external air to the internal environment Double drainage Bi-directional internal unit drainage tray 8°C control When the internal temperature reaches 8°C, the air conditioner automatically heats the environment 3D Synchronized horizontal and vertical deflector movement ECO Function that minimizes electricity consumption Timer Function that allows timed on/off operation Auto cleaning Special ventilation cycle that sanitizes the internal part of wall-mounted models, limiting the emission of unpleasant odors at restart Auto diagnosis Monitoring system that diagnoses any malfunctions and displays the corresponding error codes Auto function Based on the set temperature, the air conditioner determines the most appropriate operating mode Display dimming Display with dimming option for nighttime operation Anti cold air Function that prevents cold air from leaking out of the internal units just turned on in heat pump mode Follow me Temperature detection is carried out by a sensor placed on the remote control Gentle cooling Air flow, through micro-holes, is diffused gently and more evenly Backlit display The display remains hidden behind the front panel of the internal unit Standard remote control Remote control for remote control Environmental sustainability system with particular attention, uses the new low environmental impact R-32 gas. Product warranty: The warranty on this item is 24 months from the date of purchase. Technical data sheet Weight: 75.0 kg Cooling energy class: A++ Heating energy class: A+ Gas: R-32 Brand: 4Xe Square meters: 25/35/35 Model: WINTER 9+12+12 21 Power Btu: 9000+12000+12000