10
Installation & Maintenance Manual
Wiring diagram for heat pump indoor unit 18K/21K
Circuit principle diagram for outdoor unit 18K
AC-L44
AC-L33
CN-03
AC-N
CN08/CN09
3502Q0028679
VALVE
OUTFAN
3502Q0010653
Circuit principle diagram for outdoor unit 21K
3502Q0011916
S1
S2
BLK
BLK
IV. Wiring diagram
