Mitsubishi KF 18,000 BTU 21.0 SEER M-Series 4-Way Ceiling Cassette Single Zone Heat Pump System. This is an extremely efficient heating and cooling option for a small-sized room up to 850 sq ft.

Unit Type: Ceiling Cassette 4-Way
Product Line: M-Series KF
Operating Mode: Cooling & Heating
Low Ambient Heat: No
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 SLZ-KF18NA
Indoor Unit Grille SLP-18FAU
Outdoor Unit SUZ-KA18NA
Mounting and Insulating Hardware (Indoor unit)
Remote Controller NOT INCLUDED
Optional Grille SLP-18FAEU (3D i-see Sensor®)

Cooling Capacity up to 17,700 BTU
Heating Capacity up to 20,900 BTU
SEER2 21.0
EER2 12.5
HSPF2 10.0
Heating Minimum Temp -5 F
Cooling Minimum Temp 14 F
Room Cooling/Heating Capacity up to 850 sq ft

Wide airflow pattern for excellent air distribution
Optional 3D i-see Sensor® for customizable airflow
Fresh air intake provided in the main body
Built-in drain condensate lift mechanism (lifts to 33”)
Multiple control options available
Long-life washable air filter included
Individual vane control
Hot-Start Technology: no cold air rush at equipment startup or when restarting after Defrost Cycle
The outdoor unit powers the indoor unit, and should a power outage occur, the system is automatically restarted when power returns
Blue Fin anti-corrosion treatment applied to the outdoor unit heat exchanger for increased coil protection and longer life

Airflow Cooling CFM, Dry: 300–420–475
Airflow Cooling CFM, Wet: 270–378–429
Airflow Heating CFM, Dry: 300–420–475
Noise Level dB(A), Cooling: 32–40–43
Noise Level dB(A), Heating: 32–40–43
Unit Size W x D x H: 22-7/16" x 22-7/16" x 9-21/32"
Grille Size W x D x H: 24-19/32" x 24-19/32" x 13/32"
Weight: 31 lbs