Mitsubishi FS 18,000 BTU 21 SEER M-Series Wall-Mounted Single Zone Heat Pump System. This is an extremely efficient heating and cooling option for a mid to large-sized room up to 850 sq ft.

Unit Type Wall Mounted
Product Line FS-Series
Operating Mode Cooling & Heating
Low Ambient Heat Yes (Hyper Heating)
Number of Zones 1
System Capacity 18,000 BTU
Line Set Size 1/4" x 1/2"
WiFi Enabled Yes with Kumo Cloud or Aidoo wifi
WiFi Built In No

Indoor Unit MSZ-FS18NA
Outdoor Unit MUZ-FS18NA(H)
Remote comes with the indoor unit

Cooling Capacity 21,000 BTU
Heating Capacity 30,000 BTU
SEER2 21
EER2 12.5
HSPF2 10.7
Heating Minimum Temp -13 F
Cooling Minimum Temp 14 F
Room Cooling/Heating Capacity up to 850 sq ft

Triple-action filtration system combining a unique nano-platinum filter with electrostatic anti-allergy enzyme filter and deodorizing filter
Dual Barrier Coating applied to the heat exchanger, vanes and fan to prevent hydrophilic and hydrophobic dirt build-up
3D i-see Sensor® enables advance airflow and energy-saving features:
Multiple airflow options and double vanes for improved and more comfortable natural airflow patterns
Dehumidification mode for improved comfort
Weekly Timer
WiFi enabled (requires Kumo Cloud or Aidoo wifi Adapter)
Hot-Start Technology: no cold air rush at equipment startup or when restarting after Defrost Cycle
Outdoor Unit built-in base pan heater
Blue Fin anti-corrosion treatment applied to the outdoor unit heat exchanger for increased coil protection and longer life

Airflow Cooling CFM, Dry: 225–262–304–355–437
Airflow Cooling CFM, Wet: 194–225–261–305–376
Airflow Heating CFM, Dry: 201–272–350–410–514
Noise Level dB(A), Cooling: 27–31–35–39–44
Noise Level dB(A), Heating: 25–31–37–40–46
Size W x D x H: 36-7/16" x 9-3/16" x 12"
Weight: 29 lbs
Electrical: 208/230V, 1 A