Samsung AC024BXUPCH/AA - Page 23

ACU kit (AHU Control Unit)
4. Dimensional Drawing
7
English
Installation
External dimensions
[Unit: inch (mm)]
223.8 [8-13/16]
47.5 [1-7/8]
173.8 [6-13/16]
Circuit diagram
SW1
SW2
SW3
G3(RED)
G2(BLU)
G1(YEL)
AHU Control Unit (ACU)
INDOOR FAN 3 STEP
INDOOR FAN 2 STEP
INDOOR FAN 1 STEP
COMPRESSOR STAGE 1
OUTDOOR
COMMUNICATION
AC POWER 24Vac
COMPRESSOR STAGE 2
FAN
AUX HEATER STAGE 1
4WAY VALVE
COMPRESSOR STAGE 1
COMPRESSOR STAGE 2
FAN
AUX HEATER STAGE 1
AUX HEATER STAGE 2
Dehumidification
THERMOSTAT AHU/INDOOR
AUX HEATER STAGE 2
Dehumidification
4WAY VALVE
FAN SPEED CONTROL
Reset
Reserved
DB68-12061A-00_IM_ACC NEW AHU Control Unit_AA_EN_.indd 7DB68-12061A-00_IM_ACC NEW AHU Control Unit_AA_EN_.indd 7 2022-10-26 오후 3:16:112022-10-26 오후 3:16:11
ꞏ MXD-U000XN
Units : mm [inches]