Gen Iv Wiring Connection Instruction - Vintage Air 751163 Manual

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WIRING
HARNESS
CONTROL
WIRING
HARNESS
RED
&
WHITE
A/C
COMPRESSOR
RELAY
NOTE:
MOUNT RELAY
IN DESIRED
RED
LOCATION
BLUE
UNDER DASH
VIOLET
NOTE:
YELLOW & ORANGE
WIRING
COMING FROM
HARNESS
HARNESS ARE NOT
USED.
YELLOW
ORANGE
TAN
GRAY
RED
GREEN
FIREWALL
WIRING
HARNESS
BINARY
SAFETY
SWITCH
BLUE
WHITE
WHITE
RED
RED
CIRCUIT BREAKER
30 AMP
WARNING:
ALWAYS MOUNT CIRCUIT BREAKER
AS CLOSE TO THE BATTERY AS POSSIBLE.
(NOTE: WIRE BETWEEN BATTERY AND
CIRCUIT BREAKER IS UNPROTECTED
AND SHOULD BE CAREFULLY ROUTED
TO AVOID A SHORT CIRCUIT).
R E D
W H
I T E
+
12V
(IGNITION HOT
TERMINAL)
IGNITION
SWITCH
DASH BACK LIGHT+0-12v
GRAY WIRE IS USED FOR
PROGRAMING CONTROLS
IF APPLICABLE
RED
GREEN
BLACK
BLUE
RED
LATCH
NOTE: HEATER CONTROL
VALVE CONNECTION AND
HEATER CHASSIS GROUND MAY BE
CONTROL VALVE
LOCATED ON EITHER SIDE
OF THE FIREWALL. ENSURE
CONNECTOR IS LATCHED
FIRMLY.
BLUE
COMPRESSOR
NOTE: CONNECT WHITE
WIRES DIRECTLY TO
(-) BATTERY TERMINAL
R E D
-
+
BATTERY
Connection Instruction
Ignition Switch:
Violet 12V Ign Switch Source (Key On
Accessory) Position Must Be Switched.
Dash Light:
Tan Wire Used Only With Vintage Air
Supplied Control Panel With LED Back
Light.
Heater Control Valve:
Install With Servo Motor Facing Down,
WHITE
As Shown. Note Flow Direction Arrow
CHASSIS GROUND
Molded Into Valve Body, And Install
Accordingly.
Binary/Trinary & Compressor:
Binary: Connect As Shown (Typical
Compressor Wiring). Be Sure
Compressor Body Is Grounded.
Trinary Switch: Connect According To
Trinary Switch Wiring Diagram.
Circuit Breaker/Battery:
White Must Run To (-) Battery. Red May
Run To (+) Battery Or Starter. Mount
Circuit Breaker As Close to Battery As
Possible.
19
Gen IV Wiring
901180 REV C 05/15/19, PG 19 OF 24