Haier HBU-28CH03 User Manual

CN13
CN19
CN7
CN4
CN6
CN16CN17CN27 CN3
CN12
SW3
CN28
CN22
CN23
CN24
CN25
CN26
CN1
C
N1
8
C
N2
0
CN9
0010451289 for HPU-42HF03 indoor unit
With/without defrost sensor √/× * * *
With/without pressure switch * √/× * *
Wired/remote control * * √/× *
With/without temp. compensation * * * √/×
The dip switch definition of 0010452620 and 0010451289 are as following:
SW3(1)
SW3(2)
SW3(3)
SW3(4)
-215-
Wiring diagram and PCB photo

Haier HBU-28CH03 Specifications

General

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