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AIR-COND Klimaanlagen-Handelsgesellschaft m.b.H.

Haushamer Straße 2
8054 Graz-Seiersberg, AUSTRIA

+43 316 80 89

+43 316 82 63 71

VRF outdoor units

VRF outdoor unit product details



VRF 2-pipe outdoor unit for cooling or heating operation with a wide performance spectrum. For combination with VRF indoor units, DX-kits, hot water modules and VN heat exchangers according to the Selection Tool design software.


  • Pointing the way in connectivity, efficiency, reliability and service friendliness
  • Single modules up to 24 HP / 67 kW cooling capacity available
  • Combinations of up to 335 kW cooling- and 345 kW heating-capacity
  • Unique triple-rotary compressor (16-20 HP)


  • SMMSu, Refrigerant R410A
Cooling capacity

22,40 - 335,00 kW

Efficiency ESEER

6,87 - 7,73 W/W

Power supply

380-415/3/50 V/Ph+N/Hz

Sound pressure level (low/medium/high)

53,00 - 89,50 dB(A)

Heating capacity

22,40 - 335,00 kW

Efficiency SCOP

4,17 - 4,79 W/W

Dimensions (H/W/D)

1690 x 990 x 780 - 1690 x 6530 x 780 mm

max. connectable indoor units

18 - 128 pcs.

Technical specifications: SMMSu

Product benefits: SMMSu

  • SEER values up to 7,73
  • SCOP values up to 4,79
  • Optimized R410A refrigeration circuit enables the smallest amount of refrigerant
  • Outstanding energy and cost efficiency
  • Suitable for monovalent heating operation
  • Hi-Power fan unit optimizes the airflow
  • Super efficient split heat exchanger
  • Defrosting in heating mode without sacrificing comfort
  • Maximum operational reliability through auto backup
  • Maximum piping lengths up to 1,200 m (from 26 HP)
  • Maximum height differences up to 110 m
  • Up to 128 indoor units can be connected to each individual system
  • Capacities up to 24 HP available with just one outdoor unit module
  • Combinations of up to 120 HP / 335 kW cooling capacity possible
  • Free combination concept, according to priority efficiency or installation space
  • Flexible control options for all applications
  • Night Operation: quiet operation protects humans and the environment
  • System diversity up to 200%
  • Easy system design with SelectionTool software
  • Combination with existing systems possible
  • Perfected A3 twin-rotary compressor (8-14 HP)
  • Two A3 twin-rotary compressors (22-24 HP)
  • Unique K4 triple-rotary compressor (16-20 HP)
  • Double-vane technology with carbon coating
  • Auto-Backup operation
  • Uninterrupted heating operation for up to 5 hours
  • Ultra-short defrosting cycles of up to 3.5 minutes
  • Intelligent refrigerant management ensures the best possible supply for all indoor units, regardless of their position in the building
  • Shortest oil return cycles thanks to intelligent oil management algorithms
  • Fast TU2C-Link system bus with 19,200 bps
  • The wireless NFC WaveTool function simplifies commissioning, service and system monitoring with Android smartphones
  • The DynaDoctor service tool for convenient recording, monitoring and diagnosis as a PC application can be connected to outdoor or indoor devices via USB
  • Optional service link adapter TCB-SS1UU-E enables data logging even without a PC on micro SDHC card (included, 8 GB)


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Functions of air conditioners

Depending on the model and as per the description on the previous pages, Toshiba air conditioners have the following functions:

Cooling: This unit has a cooling and dehumidifying function.

Heating: This unit has a heating function.

Hybrid inverter control: Continuously adjustable power regulation.

Rotary compressor: Stability and high efficiency.

Twin-rotary compressor: Long-lasting, quiet, and highly efficient.

Dust filter: Washable filter for coarse contaminants.

IAQ filter: Fine filter made from natural materials.

Active carbon-catechin filter: Cleaning filter with green tea enzymes.

Plasma filter (pure mode): Electrostatic filter system.

Temperature control at 8°C: Frost protection function for unoccupied rooms.

Air ionizer: Negative ions trap contaminants in the air. Dust, pollen, and smoke particles are neutralized.

SUPER ionizer: Intensive air purification using negative ions.

Self-cleaning function: Active use of condensation for cleaning.

Auto mode: Automatic selection of cooling and heating modes.

Hi Power: For generating a very strong air flow to quickly reach the desired temperature.

Auto diagnostics: Checks that the unit is in perfect working order.

Eco mode: Energy-saving function.

Quiet mode: Particularly low noise level – whisper mode.

Comfort sleep: For gradually increasing the temperature by 2°C until morning.

Power selection: Power limitation and thus energy savings of 25, 50, or 75%.

Floor mode: Natural underfloor heating effect for increased comfort.

Preset mode: Activates individual settings at the push of a button.

One-touch mode: Fully automated operation in accordance with your requirements.

WiFi - capable: Optional control of the unit using your smartphone.

Weekly timer: Up to four settings per day and seven per week.

Timer: Individual programming of on/off times.

Automatic restart: Following a power failure.

Off timer: For switching off the unit at a selected time (30 min –12 h).

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