Carrier 48FK Controls Operation And Troubleshooting page 24

034-048 UNITS
TB2
5
TB2
1
TB3
1
TB2
5
TB2
8
TB2
5
TB3
3
TB3 HIR
3
4
REMOVED FROM TB3-7
LEGEND
DPS — Differential Pressure Switch
HIR — Heat Interlock Relay
SW — Switch
TB — Terminal Block
SW-1 TB2
6
REMOVE JUMPER
SW-2 TB2
2
REMOVE JUMPER
SW-3 TB3
5
SW-4 TB2
9
SW-5 TB2
9
REMOVE JUMPER
TB2
SW-6
8
SW-9A TB3
4
SW-9B TB3
7
5
ALL UNITS
SW-7
SW-8
WHT
REMOVED
FROM C-DPS
Fig. 32 — Smoke Control Wiring
054-104 UNITS
TB2
13
TB2
7
TB4
1
TB2
13
TB2
1
TB2
13
TB4
3
TB4 HIR
3
4
REMOVED FROM TB4-7
DPS
NC
C
VIO
NO
GRA
24
SW-1 TB2
14
REMOVE JUMPER
SW-2 TB2
8
REMOVE JUMPER
SW-3 TB4
5
SW-4 TB2
2
SW-5 TB2
2
REMOVE JUMPER
TB2
SW-6
1
SW-9A
TB4
4
SW-9B TB4
7
5