0010452035 for HBU-42HF03, 0010452036 for HBU-28CH03 and HBU-42CF03 indoor unit
CN7
CN5
CN4
CN8
BM
CN9
CN3
CN2
CN19
CN12
CN11
CN14
CN17
CN1
CN6
CN15
CN13
BM2(1)
BM2(2)
BM2(3)
BM2(4)
With/without defrost sensor
√
/× *
*
*
With/without pressure switch
*
√
/× * *
Wired/remote control
*
*
√
/× *
With/without temp. compensation
*
*
*
√
/×
-195-
PCB photo