Service manual

11-13
CONTROL SYSTEM
SM DUO38 1-E.1 GB
11.21 Jumper Settings
11.21.1 Indoor Unit Controller
0 = Open Jumper (disconnect jumper).
1 = Close Jumper (connect jumper).
Self test Jumper – J1
OPERATION J1
SELF-TEST 1
NORMAL 0
Compensation Jumper – J2
Model J2 (Default) Compensation
Wall Mounted 0 Activated
Floor/Ceiling 1 Deactivated
Ducted/cassette 1 Activated
Family selection Jumper – J3, J4 and J5
Family J5 J4 J3
Reserved
Reserved
Reserved
Wall Mounted (WNG/FLO)
Floor/Ceiling (PXD)
Reserved
Ducted (LS)
Cassette (K)
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
IDU Model
Jumper Setting
J8 J7 J6 J5 J4 J3
WNG25 000011
WNG35 010011
WNG50 001000
WNG60 011000
WNG80 001001
PXD25 000100
PXD35 010100
PXD50 100100
K25 000111
K35 010111
K50 100111
LS35 010110
For wall mounted units Jumpers j7, j8 can be configured by service. All other jumpers on
the above table are factory default (cannot be changed by service).
For unit types as Cassettes, floor ceiling, and ducted, jumpers are set by a model plug.
CONTENT