10
901301 REV D 10/27/14, SLIMLINE HC PG 10 OF 12
OPTIONAL VACUUM RESERVOIR
VINTAGE AIR PART#31200-VUS
87a
87a
87
87
85
85
30
30
86
86
WIRING/VACUUM DIAGRAM
HEAT & COOL
(REQUIRED)
COMPRESSOR
SAFETY SWITCH
(BINARY TYPE)
A/C
CLUTCH
MODE
SWITCH
HIGH
BLOWER
RELAY
POWER
RELAY
CONNECT TO
KEY ON IGNITION
SOURCE
(5 AMP FUSE)
FAN
SPEED
SWITCH
BLACK
GROUND
30
AMP
CIRCUIT
BREAKER
TO BATTERY OR
BATTERY TERMINAL
ON REGULATOR,
ALTERNATOR, OR
STARTER SOLENOID.
HEATER
CONTROL
VALVE
ENGINE
VACUUM
TO INTAKE MANIFOLD
VACUUM SOURCE
A/C
THERMOSTAT
BLUE
RED
RED
AUX.
BAT.
RED
RED
RED
BLUE
BLUE
GROUND
GROUND
GROUND
WHITE
WHITE
PURPLE
WHITE
BLUE
BLACK
BLACK
BLACK
BLACK
BLACK
WIRES =
VACUUM
LINES =
VACUUM
RESERVOIR
BLACK
YELLOW
ORANGE
ORANGE
ORANGE
YELLOW
B
B
C
C
H
H
L
L
M
M
BLOWER
MOTOR
VACUUM
SOLENOID
