PowerGuide
Fujitsu

Fujitsu ASEH12KMCG

B4.0 ASEH12KMCG (3.4kW)

Fujitsu's current Airstage standard wall split, a slim, dependable mid-market unit that replaced the long-running ASYG12KMCF.

3.4kW
Cooling capacity
4kW
Heating capacity
7.7
Efficiency (SEER)
4.6
Efficiency (SCOP)
20dB
Indoor noise

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PowerGuide scoreB4.0 / 5How we score

Our verdict

The ASEH12KMCG is the straightforward choice in Fujitsu's current range: a well-built wall split that undercuts the premium brands while improving on the ASYG12KMCF it replaces, lifting SEER to 7.70 and SCOP to 4.60. That SCOP makes it a genuinely capable air-to-air heat pump for everyday room heating, even if the Mitsubishi units above it are more efficient again. Budget for the wireless LAN adapter if you want app control, because unlike some listings suggest, it isn't included.

Good

  • Keen mid-market pricing
  • Slim indoor unit, quiet at 20dB
  • Better SEER/SCOP than the model it replaces

Watch out

  • Wi-Fi needs an optional adapter
  • Mid-table efficiency
  • Less brand cachet than Daikin/Mitsubishi

Specifications

Cooling capacity 3.4 kW
Heating capacity 4 kW
Efficiency (SEER) 7.7
Efficiency (SCOP) 4.6
Indoor noise 20 dB
Outdoor noise 50 dB
Refrigerant R32
Wi-Fi control No
Warranty 5 yrs

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