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33
Aeromaster on Ford Chassis—Body Wiring Manual
L
M
H
B
715 OR/WT
280 LB/RD
700 DB/WT
530 BK
5
5
C331
C330
1
1
3
3
C330
C331
C330
C331
C331
C330
4
4
(GROUND)
(POWER
DISTRIBUTION)
731 DB
700 DB/WT
731 DB
700 DB/WT
C334
C334
C333
C333
HV
AC ELECTRONIC CONTROLS
5
7
8
PANEL LAMPS
SWITCH
A
OPENS @ 460 PSI CLOSES @ 22 PSI NORM CLOSED
TEMPERA
TURE
CONTROL
MODE SWITCH 1 OFF 2 P
ANEL
3 FLOOR/P
ANEL
4 FLOOR 5 FLOOR/DEFROST 6 DEFROST 7
A/C
8
A/C MAX
87a
87
86
30
85
BLOWER HI
RELA
Y
DB
DB/BK
DB/WT
DG/BK
DG/WT
BLOWER MOT
OR RESIST
OR
DB/WT
COMPRESSOR CLUTCH
SYSTEM POWER
RELA
Y
M
M
M
M
M
M
5
5
C331
C330
A/C CLUTCH
6
6
1
1
C332
C332
C332
DE-ICING SWITCH
OPEN 29°F CLOSED 35°F
DG
BR/BK
REC
DB
RD/BK
1
1
500 BK 18
S
S
T
T
W
ATER V
AL
VE
BLOWER MOT
OR
1
20
BK
DB/WT
LB
3
3
C330
C331
C100
C100
C101
C101
CONTROLLER
VENT
DEFROST
FLOOR
BK
2
1
4
3
OR
GY
YL/WT
YL/BK
RD
WT
PK
OR
YL
LG
VT
BK
RD/WT
BK
YL/RD
BR
YL
BK
LB
85
30
86
87
87a
85
30
86
87
87a
DB
OR/RD
DB
C330
C331
C331
C330
4
4
(POWER
DISTRIBUTION)
(POWER
DISTRIBUTION)
(GROUND)
FAN SWITCH 1 LOW 2 MED LOW 3 MED HIGH 4 HIGH
HV
AC
Elect
Controls
- D
iagram
58231212aXX
(Sheet
18)
12—HVAC System
Electronic Controls
Summary of Contents for Aeromaster 1997
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