Mitsubishi Electric PUHZ-SHW80VHA Service Manual page 71

S p ec ial func tion
N O T E : W h en th e D I P S W
<Low-level sound priority mode circuit>
Insulate this point securely as
this is not used.
Purchased locally
Relay
supply
~
SW1
X
SW1 : Switch
X : Relay (Contact spec. : DC1mA)
OCH526C
9 - 1 on th e c ontrol b oard of th e outdoor unit is O N , set D I P S W 9 - 1 to O F F .
X
Max . 10 m including local wiring
Adapter for ex t ernal
signal input
Outdoor unit
(PAC-SC36NA-E)
controller board
Red 3
B rown 2
Orange 1
CNDM
3
2
1