Mitsubishi WR 18,000 BTU 18.0 SEER Wall Mounted Heat Pump System High Efficiency or you will use the

or you will use the five-zone branch box (PAC-MKA5) if you have four or five indoor units

Outdoor Unit AOUH09LMAS1

The Fujitsu 7

and 3/8" & 5/8" for 24

Built-in base pan heater

Mitsubishi WR 18,000 BTU 18.0 SEER Wall Mounted Heat Pump System High Efficiency or you will use theGeneral Information Unit Type Wall Mounted Product Line WR Series Operating Mode Cooling & Heating Low Ambient Heat No Number of Zones 1 Unit Size 18,000 BTU Line Set Size 1 4" x 1 2" Required Install Kit IKIT1412 WiFi Enabled Yes with Kumo Cloud WiFi Built In No Package Includes Indoor Unit MSZ WR18NA Outdoor Unit MUZ WR18NA *Remote comes with an indoor unit Performance Cooling Capacity 19,872 BTU Heating Capacity 20,900 BTU SEER2 18. 0 EER2 10. 0