Haier HBU-28CH03 User Manual

HPU-42CV03, HPU-42/48HV03
B:BLACK
NOTE˖1ǃ REMOTE CONTROLLER IS OPTIONAL .
2ǃREFER TO OPERATION INDOOR MANUL TO SET DIP BM1-BM4 .
PLEASE DO NOT CHANGE THE DIP SWITCH RANDOM.
3ǃNO ELECTRIC HEATING TYPE WITHOUT ELECTRIC HEATER.
R:RED
BL:BLUE
W:WHITE
Y/G:YELLOW/GREEN
2
1
3
CN13 CN12 CN11 CN22
CN2
SWING MOTOR
CONTROL PANEL
ROOM TEMP. SENSOR
PIPING TEMP. SENSOR
SWING MOTOR
CENTRAL
CONTROLLER
Y/G
Y/G
FAN MOTOR
HEATER
TO OUTDOOR UNIT
W
ONE-OFF FUSE
RESUMABLE PROTECTOR
B
R
CAPACITOR
FUSE
M
M
BYBLR
T3.15A/250VAC
CN23
CN3
BM2
BM1
CN4CN24
CN25
CN10
BM4
BM3
CN7
CN5
CN6
TRANSFORMER
CIRCUIT DIAGRAM OF INDOOR UNIT
M
0010578100
CN22
CN20
CN13
CN12
CN11
CN4
CN19
CN5
CN3
CN25
LED
CN2
BM1
CN7
BM4
CN10
BM3
BM2
CN6
BM1 Funcion selection
BM1-1 ON/OFF cooling only / heat pump
BM2 and BM3
BM4 Panel selection
Select the panel according to the 2 dip switch
Style of panel
1 2
Cabinet V panel
OFF ON
Cabinet Z panel
ON OFF
Wired controller
ON ON
used for indoor unit to set unit address from 1 to 128’
BM1-2 ON/OFF Automatic run B / A mode
0010452322 for HPU-42CV03 and HPU-42/48HV03 indoor unit
-216-
Wiring diagram and PCB photo

Haier HBU-28CH03 Specifications

General

Brand	Haier
Model	HBU-28CH03
Category	Air Conditioner
Language	English