Midea Comfee 18000 BTU Smart A++ Wall Mounted Split Air Conditioner with Heat Pump
The Comfee 18,000 BTU is a powerful R32 wall split built for larger rooms and open-plan spaces, with efficient year-round performance. A high-output inverter compressor delivers A++ cooling (a strong SEER of 7.1) and heat-pump warming down to −15 °C outside, while app control puts the system on your phone. Backed by the advanced engineering of the Midea Group - one of the world’s largest appliance manufacturers - it’s a well-specified fixed split air conditioner great in cooling and heating spaces a 9,000 or 12,000 BTU can’t cover. Suitable for rooms of roughly up to 50 m², subject to insulation, glazing and orientation.
Why buy me
- 18,000 BTU cooling + heat pump - 5.28 kW cooling and 5.57 kW heat-pump heating handle larger lounges, open-plan kitchens and big bedrooms all year.
- Strong A++ efficiency - SEER 7.1 in cooling (A++) and SCOP 4.0 in heating (A+); the inverter modulates output to hold temperature and trim running costs.
- Wi-Fi app control - manage temperature, mode and schedules from your smartphone and voice assistants.
- Works hard in the cold - heat-pump heating rated down to −15 °C outdoor, for genuine winter use.
- Quiet for its size - indoor sound from 26 dB(A), with a hidden LCD display that dims at night.
- Built to last outdoors - Golden Fin coated coils, self-clean on indoor and outdoor units, and gas-leak detection.
- Dehumidify & fan modes - removes excess moisture and runs as a standalone fan when cooling isn’t needed.
- Follow Me & smart diagnosis - remote-sensor temperature control and fault-code self-diagnosis simplify comfort and servicing.
- Flexible installation - pipe runs up to 30 m give installers real freedom on placement.
The details
Serious output for bigger spaces
With 5.28 kW of cooling (range 0.9–6.0 kW) and 5.57 kW of heat-pump heating (range 0.9–6.3 kW), the 18,000 BTU handles rooms a 9K or 12K would struggle in - large lounges, open-plan living and sizeable bedrooms.
Efficiency that shows on the bill
Rated A++ in cooling with a strong SEER of 7.1, and A+ in heating with an SCOP of 4.0. The inverter ramps output up and down to match demand rather than cycling on and off, so it holds temperature while keeping consumption down - with only 1 W in standby.
Control from anywhere
Wi-Fi connects the unit to the Midea app for schedules, mode changes and status checks from your phone, with voice-assistant support.
Comfort features that earn their place
Follow Me reads the temperature at the remote for more accurate control; Sleep gently adjusts the set point overnight; the vertical louvre remembers its last angle on restart; and the LCD display can be fully dimmed so it doesn’t disturb you at night.
Cleaner air, cleaner unit
Double air filtration with anti-mould and anti-mite treatment, plus self-cleaning on both the indoor and outdoor units and Golden Fin coil protection to resist corrosion outdoors. Factory refrigerant charge is 1.0 kg.
Installer-friendly pipework
A maximum pipe run of 30 m gives installers latitude on where the condenser sits. Connections are 1/4" (6.35 mm) liquid and 1/2" (12.7 mm) gas.
Sizeable outdoor unit
The condenser measures 874 × 330 × 554 mm (W×D×H) and weighs 32.7 kg.
Essential info
- Power supply: 220–240 V ~ 50 Hz, 1 Ph
- Outdoor dimensions (W×D×H): 874 × 330 × 554 mm
- Outdoor net weight: 32.7 kg
- Indoor dimensions (W×D×H): 975 × 218 × 308 mm
- Indoor net weight: 10.3 kg
- Colour: White
Specification
- Cooling capacity (rated): 5.28 kW (18,000 BTU)
- Cooling capacity (range): 0.9 – 6.0 kW
- Heating capacity (rated): 5.57 kW
- Heating capacity (range): 0.9 – 6.3 kW
- Energy class (cool / heat): A++ / A+
- SEER (cooling): 7.1
- SCOP (heating, average climate): 4.0
- EER / COP (derived from capacity ÷ input): ~3.43 / ~3.76
- Power input (cool / heat): 1.539 kW / 1.480 kW
- Annual energy (cooling): 256 kWh
- Annual energy (heating, avg.): 1,435 kWh
- Refrigerant / GWP: R32 / 675
- Factory refrigerant charge: 1.0 kg
- Compressor: DC inverter
- Dehumidification: ~2.0 l/h typical
- Indoor sound pressure: 26 – 42 dB(A)
- Indoor sound power: 55 dB(A)
- Outdoor sound pressure: 56 dB(A)
- Outdoor sound power: 61 dB(A)
- Outdoor airflow: 2,460 m³/h
- Pipe - liquid / gas: 6.35 mm (1/4") / 12.7 mm (1/2")
- Max pipe run: 30 m
- Max elevation (height difference): 10 m
- Operating range (cool / heat, outdoor): −15 to +50 °C / −15 to +30 °C
- Power supply: 220–240 V ~ 50 Hz, 1 Ph
- Wi-Fi: yes
- Remote control: Included
- Smart features: App control, Follow Me, smart diagnosis, sleep, self-clean, gas-leak detection, louvre memory, 1 W standby
- Colour: White
Installation & Compliance
F-Gas: This unit contains R32 refrigerant (factory charge 1.0 kg) and must be installed and commissioned by an F-Gas certified engineer.
n-box contents: Indoor wall unit, outdoor condenser, wall-mounting plate, infrared remote control and user manuals.
Not included: Copper pipework, interconnect cables, condensate drainage and mounting brackets.
Accessories options: Our pipe kits (PIPEKIT18KM-5M, PIPEKIT18KM-10M, PIPEKIT18KM-15M, PIPE18K25M, PIPE18K50M), wall brackets (ACWALLBKTSLP and ACWALLBKTSLPG), and PVC / rubber feet (ACBFS450P, ACBFS450PB, ACBFS600AR and ACBFS600ARBase) are available separately to provide a matched and ready-to-install solution where required. The pipe kits are factory-manufactured and tested for correct fit and performance, while the wall brackets and rubber feet are designed to provide secure, stable support for your air conditioning unit. Installers can select the most suitable accessories for their individual installation requirements, and may also supply their own pipework depending on preference.
Downloads
Question from Gary Deen: Asked on 12/09/2026 Warranty on product
Hi Gary,The Midea Comfee 18,000 BTU Smart A++ Wall Mounted Split Air Conditioner with Heat Pump (CF-CHR18) comes with a 2-year manufacturer’s warranty.Thanks!