Samsung AC024BXUPCH/AA Technical Data Book page 23

4. Dimensional Drawing
ACU kit (AHU Control Unit)
ꞏ MXD-U000XN
External dimensions
Circuit diagram
Reserved
223.8 [8-13/16]
AHU Control Unit (ACU)
Units : mm [inches]
SW1
G3(RED)
SW2
G2(BLU)
G1(YEL)
SW3
Reset
[Unit: inch (mm)]
FAN SPEED CONTROL
INDOOR FAN 3 STEP
INDOOR FAN 2 STEP
INDOOR FAN 1 STEP