AUX ALCA-HA Series Installation And Owner's Manual page 91

6.2. WIFI MODULE CONNECTION (OPTIONAL CL93565)
Connect the white control connector to the
-
as shown in the following wiring diagram:
Models 18K / 24K
(WIFI)
Models 36K / 42K / 48K / 60K
(WIFI)
connector of the indoor unit PCB
"CN8"
91