USER MANUAL
420C - 460C COMPRESSOR KIT
Wiring Diagram:
(Fuse Not Included)
SINGLE “C” MODEL
COMPRESSOR WIRING DIAGRAM
15 Edelman
Irvine, CA 92618
949-585-0011
www.viaircorp.com
87
86
30
85
+
-
Battery
To Keyed
Power Source
12V 40A
Relay
Fuse
Pressure
Switch
Rev.1
LIMITED WARRANTY:
VIAIR Corporation warrants this product, when properly installed and under normal conditions of
use, to be free from defects in workmanship and materials for a period of one year from its original
date of purchase. To receive warranty service or repair, please contact VIAIR Corporation.
Returns should be made within one year of the date of purchase, after a Return Goods Authorization
(RGA) number has been assigned by VIAIR Corporation. To obtain RGA, fax a copy of your receipt
to (949) 585-0188. For complete warranty details, please visit:
www.viaircorp.com/warranty
PLEASE NOTE:
THIS WARRANTY COVERS PRODUCT DEFECTS ONLY; IT DOES NOT COVER INCIDENTAL
OR CONSEQUENTIAL DAMAGES AS RESULT OF MISUSE OR ABUSE.
15 EDELMAN • IRVINE, CA 92618
TEL: (949) 585-0011 • FAX: (949) 585-0188
www.viaircorp.com
AMERICAN WIRE GAUGE GUIDE 12-VOLT:
Amp Draw
Length of wire from battery to
compressor (in feet)
5
10
15
20
5
16
16
16
14
10
16
14
12
10
15
16
12
10
10
20
14
10
10
8
25
14
10
8
6
30
12
10
8
6
40
12
8
6
6
50
10
6
6
4
60
10
6
4
4
