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MIDEA MULTISPLIT INVERTER outdoor unit 5.3 / 5.6 kW, for 2 indoor units, R32, M2OE-18HFN8-Q

MIDEA MULTISPLIT INVERTER Outdoor Unit 5.3/5.6 kW, for 2 Indoor Units, R32, M2OE-18HFN8-Q
MIDEA M2OE-18HFN8-Q is an inverter Multi-Split air-conditioning outdoor unit designed for connection of up to two compatible indoor units. A single outdoor unit can provide independent climate control in multiple rooms while reducing the number of outdoor units required.
Nominal cooling capacity is 5.28 kW, while nominal heating capacity is 5.57 kW. Inverter technology automatically adjusts compressor operation according to actual demand, providing more stable temperatures and efficient electricity consumption.
The M2OE-18HFN8-Q achieves a SEER of 6.3 and an A++ cooling energy-efficiency class. In heating mode, SCOP for an average climate is 4.0, with an energy-efficiency class of A+.
The outdoor unit uses R32 refrigerant. It provides two separate refrigerant-circuit connection pairs, with a 1/4" liquid pipe and 3/8" gas pipe for each connected indoor unit.
Maximum total refrigerant piping length is up to 40 m, maximum length of one branch is up to 25 m, and maximum height difference between outdoor and indoor units is up to 15 m. This provides flexible installation in different types of buildings.
The M2OE-18HFN8-Q is designed for both cooling and heating and operates from a 220–240 V single-phase power supply. This product is the outdoor unit only; compatible MIDEA Multi-Split indoor units and professional installation are required for a complete system.
Technical information
| Basic information | |
| Manufacturer | MIDEA |
| Model | M2OE-18HFN8-Q |
| System type | Multi-Split Inverter outdoor unit |
| Maximum indoor units | 2 |
| EAN | 8052705165609 |
| Cooling | |
| Capacity Min. / Nom. / Max. | 2.29 / 5.28 / 5.71 kW |
| Power input Min. / Nom. / Max. | 690 / 1635 / 2000 W |
| Nominal current | 7.3 A |
| SEER | 6.3 |
| Energy-efficiency class | A++ |
| Heating | |
| Capacity Min. / Nom. / Max. | 2.40 / 5.57 / 5.74 kW |
| Power input Min. / Nom. / Max. | 600 / 1500 / 1750 W |
| Nominal current | 6.6 A |
| SCOP – average climate | 4.0 |
| Energy-efficiency class | A+ |
| Refrigerant circuit | |
| Refrigerant | R32 |
| Liquid / gas connections | 2 × (1/4" + 3/8") |
| Max. total piping length | 40 m |
| Max. individual branch length | 25 m |
| Max. height difference | 15 m |
| Electrical and physical data | |
| Power supply | 220–240 V / 1 phase / 50 Hz |
| Dimensions (W×H×D) | 800 × 554 × 333 mm |
| Net weight | approx. 36 kg |
| Cooling outdoor temperature | −15 to +50 °C |
| Heating outdoor temperature | −15 to +24 °C* |
* Operating limits according to the MIDEA 2025 European catalogue. Some regional technical documents specify extended heating operation down to −22 °C.
Suitable for this product :