3.4kW Cooling Only Split System

3.4kW Cooling Only Split System

Relax with Rinnai’s Cool only Split System.

Rinnai C Series outdoor units are designed to efficiently operate at extreme outside temperatures of up to 52°C.

With star ratings up to 5.5 stars, convenient Wi-Fi control and using R32 refrigerant, the C Series provides higher energy efficiency while using lower refrigerant volumes. R32 refrigerant has a zero ozone depletion and lower global warming potential than traditional refrigerants.


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Flame Fire Specialist

Climate Specialist




Cooling Only

Ideal size for large bedrooms, small living areas or home offices

Low indoor noise level

Sleek, modern design

  • Sleek, modern design
  • Energy efficient inverter technology
  • Easy to use remote control
  • Wi-Fi Enabled
  • Delay timer to turn the appliance on or off within a specific time period
  • Intuitive end of season cleaning function
  • Adjustable air flow direction
  • Outdoor operation range for temperatures of up to 52° Celsius
  • Low operating noise levels
  • Boost/turbo mode to reach the set temperature within a shorter period of time
  • R32 Refrigerant
  • 5 year limited warranty

The product information on this website (comprising product brochures, warranty information, installation manuals, diagrams, specifications and representations) relates to current products. This information may be different for superseded products. For superseded products please contact Rinnai to confirm product information.

Model HSNCS34B
Cooling Capacity kW 3.4(1.05~3.7)
Heating Capacity kW NA
AEER/ACOP W/W 4.77/4.90
Energy Star For Cooling 5.0
Energy Star For Heating NA
Moisture Removal Litres/h 1.1
Indoor Noise Level (Turbo / Min) dBA 47 – 28
Outdoor Noise Level dBA 54
Electrical Data
Power Supply (V)/(HZ) 220-240~/50
Running Current Cooling (A) 3.2(1.3~5.3)
Heating (A) NA
Power Input Cooling (W) 700
Heating (W) NA
Refrigerating System
Refrigerant Type R32
Compressor Type Variable Output
Connecting Pipe Liquid (Inches) 1/4
Gas (Inches) 3/8
Net Dimensions (W*H*D) Indoor (mm) 1010*315*220
Outdoor (mm) 853*602*349
Net Weight Indoor (kg) 13
Outdoor (kg) 38

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