Duct air conditioner SDC-48HSO


Cooling: 14,0 кВт /
Heating: 15,0 кВт
Short description of the series
Split systems of channel type from the Japanese brand SENSEI are semi-industrial devices that traditionally combine impeccable quality, reliability, and energy efficiency. The equipment is suitable for heating/cooling of medium and large premises. These models match any design concept naturally and do not impair it. They provide fresh air, maintain and regulate the microclimate, creating comfortable conditions for work or rest.
  • Description
  • Main advantages
  • Technical parameters


Series description


SENSEI channel air conditioners are a combination of high-tech innovations. The climate control equipment has different modes (heating, cooling, dehydration and air recirculation). The devices are equipped with efficient, powerful compressors running on safe R410A cooling agent. The systems can be installed in premises with the area of 60–120 sq.m.; they have smart defrosting functions, and provide effective heat transfer of the indoor unit.

Scope of use

Channel split systems are used for air conditioning of residential and public premises. Air conditioners can be installed in offices, shops, trade malls, apartments and private houses. The equipment can be used as a main air conditioning unit or as an element of multisplit system.

Delivery set

Channel split systems consist of indoor and outdoor units. The delivery set includes a remote control unit.

Technical features (table)

Main advantages

Minimal height of unit
The super slim design eliminates the need for significant lowering the ceiling to install the air conditioner.
Ensuring fresh air flow
SENSEI split systems provide air supply, even distribution and maintenance of the set parameters.
Low level of noise
The innovative fan design ensures comfortable and silent operation.
Air intake options
The indoor unit design has two options for air intake: bottom and rear. This provides for a flexible choice of installation place.
Simple control
The system is controlled by a remote control unit. The system responds to commands from long distances.
The equipment controls operation of the units and modes; it is equipped with protection from incorrect connection to the power line.

Technical parameters

Power parameters of indoor unit V-ph-Hz 380-415-3-50
Max power consumed W 6479
Max current consumed A 12,1
Performance (min~max) W 14000
Power consumed W 4651
Current consumed A 8.8
EER energy efficiency W/W 3,01
Performance (min~max) W 15000
Power consumed W 4532
Current consumed A 8.6
COP energy efficiency W/W 3,31
Air consumption (max/medium/min) m3/h 2000/1800/1600
Air consumption (CFM) 1176/1058/941
Nominal Pa 80
Range Pa 80/120
Noise level of indoor unit (max/medium/min) dB(A) 46/44/42
Indoor unit
Dimensions (WxHxD) mm 1386×350×800
Dimensions with package (WxHxD) mm 1550×410×940
Weight/with package kg 54/62
Design pressure (H/L) MPa 4.15/1.5
Drainage pipe diameter mm DΦ32
Control wired control unit
Working temperature ℃ 16~30
Room temperature
Cooling ℃ 16~30
Heating ℃ 16~30
Model ATE550SC3Q9RK
Manufacturer HIGHLY
Noise level (noise pressure) of outdoor unit dB(A) 55
Expander Capillary
Outdoor unit
Dimensions (WxDxH) mm 950×1050×340
Dimensions with package (WxHxD) mm 1110×1200×460
Weight/with package kg 96/103
Cooling agent/Amount
Type R410A
Filling up volume kg 2,40
Design pressure (H/L) MPa 4.15/1.5
Pipe diameter
Liquid/Gas mm(inch) Φ9.52/Φ19.05(3/8‘/3/4’)
Max mains length m 50
Max level difference m 30
Operating temperature range
Cooling ℃ -15~43
Heating ℃ -10~24

Warranty registration

  • Product registration
  • Warranty guide
Product registration

Thank you for choosing our shop and for your purchase! Here you can register the purchased climate control equipment to receive a 5-year warranty.

Attention! You can find most of the information required for registration on the product packaging.

  • If you cannot fill out the registration form completely, then the official warranty is provided for two years subject to a correctly completed warranty card (attached to the sales receipt during the purchase).
  • You can get a warranty for 5 years, provided that the product is installed by an authorized technician with a personal certificate. You can verify validity of the certificate on the page.

Important! Please note! A prerequisite for the warranty is an annual maintenance performed under a contract concluded by and between you and the technician. Each maintenance performed is recorded in the contract.

    Warranty guide

    We guarantee quality and good performance of our equipment, and absence of defects, subject to observation of the rules of operation and regular maintenance. The warranty takes effect on the day of the product sale, as indicated on the sales receipt. During the warranty period, we deliver all necessary components to the buyer and carry out any repair work if the equipment failure is the manufacturer’s fault. This fact should be confirmed by the official service department.

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    Warranty card

    Types of official guarantee

    2 years

    Official Manufacturer Warranty

    When you purchase a product from an authorized Sensei dealer, you can get a 2-year warranty. An important condition for setting the warranty period is the correct completion of the warranty card and issue of a sales receipt. A 2-year warranty applies to the products:

    • Household/semi-industrial/industrial air conditioners
    • Multisplit systems
    • Heat pumps

    5 years

    Extended Manufacturer Warranty

    A prerequisite for an extended warranty for a product purchased from an authorized Sensei dealer is the correct completion of the warranty card, conclusion of an agreement with an authorized installer, issue a sales receipt and registration on the website. You can get an extended warranty for a period of 5 years for all types of products:

    • Household/semi-industrial/industrial air conditioners
    • Multisplit systems
    • Heat pumps