Outdoor unit for multi-split system Crystal C3OU-D27HR4

Outdoor unit for multi-split system, for control of up to 5 indoor units. Operates over a wide temperature range: cooling from -15⁰C to +52⁰C; heating from -15⁰C to +34⁰C. Suitable for locations where it is not possible to install more than 1 outdoor unit. The outdoor unit for CRYSTAL multisplit air conditioners allows the construction of air conditioning systems with different types of indoor units - the possibility of combining high wall and cassette air conditioners to one outdoor unit. Operating mode - heating, cooling, dehumidification, ventilation.

Outdoor unit for Crystal multisplit system, main advantages:

  • Four models of outdoor units from 5.3 kW to 12.5 kW
  • Indoor units of high wall type with power from 2.5 kW to 7 kW
  • Cassette type indoor units with power from 2.5 kW to 5 kW
  • DC inverter compressor
  • SEER - A++
  • SCOP - A+
  • Cooling operating temperature range from -15ºC to 52ºC
  • Temperature range for heating from -15ºC to 34ºC
  • Wide supply voltage range from 170V to 265V
  • Automatic self-diagnosis
  • Electronic circuit board in the outer body with Japanese electronic chip and new design to prevent it from overheating
  • Ability to connect one outdoor unit with up to 5 indoor units
  • Possibility to combine high wall and cassette air conditioners to one outdoor unit
  • Operating mode - heating, cooling, dehumidification, ventilation

Technical characteristics

MODEL C3OU-D27HR4
Sample combinations with indoor fixtures 9+9+9 KBtu/h
12+9+9 KBtu/h
18+9 KBtu/h
Power V/ph/Hz 220-240 / 1 / 50
COOLING
Power Btu/h 7000 - 27000
kW 2.1 - 7.9
Power W 2472
Operating current A 10.9
EER W/W 3.2
SEER 6.2
HEATING
Power Btu/h 8000 - 30000
kW 2.3 - 8.8
Power W 2600
Operating current A 10.8
COP W/W 3.38
SCOP 4
Noise dB(A) 56
Overall dimensions (W×H×D) mm 938 × 702 × 382
Package dimensions (W×H×D) mm 975 × 770 × 435
Weight net/gross kg 51.3 / 54.5
Liquid/gas phase pipe mm 3x(6.35/9.52)
Maximum pipe length m 45
Maximum vertical drop m 10
Power cable to the external unit 3×4mm²
Communication cable 4×1mm²
Temperature range for cooling operation °C -15 ~ 52
Operating temperature range for heating °C -15 ~ 34

Personal consultation

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