AIRSTREAM INTERNATIONAL TRAILER OWNERS MANUAL
G-1
ELECTRICAL
OPERATION
The major portion of electrical power in your Airstream is 12-volt. The 12-volt current powers the fans,
furnaces, water pump, and water heater ignition. The exception would be the air conditioner and
microwave oven.
All 12-volt current comes through the battery system in the front of your trailer. The battery is accessible in
the battery box on the A-frame of your trailer. Power from the battery goes to a set of four Type 2 thermal
breakers located under the front bed and riveted to the inside skin front plate. The breakers are ties together
by a brass bus bar. One breaker (30 Amp.) protects the 12-volt tow vehicle charge line coming from the 7-
way cord. Another breaker (20 Amp.) feeds the trailer brakes breakaway switch located near the hitch
coupler. A 50 amp. breaker feeds the Battery Disconnect relay. The current leaves the relay and goes to the
12-volt distribution panel located in the converter and then to the rest of the trailer. Open the brown
decorative door on the front of the converter under the dinette to access the panel and its fuses. A 12-volt
layout diagram is shown later in this section.
BATTERY DISCONNECT SWITCH
The disconnect switch is used to separate the battery from the 12-volt distribution panel and converter
charging system.
When the switch is turned
“use”
(on) and the trailer is plugged into a 110-volt shoreline, the 12-volt
distribution panel will receive power from the converter and the battery will be charged through the
converter charging system.
When the switch is turned to
“store”
(off) and the trailer is plugged into a 110-volt shoreline, the 12-volt
distribution panel will still receive power from the converter, but the battery is disconnected from the
system. The battery will not be drained with the switch in the store position. The converter will not charge
the battery with the switch in this position.
The charge in the 12-volt batteries is replenished when towing from the tow vehicle alternator through the
7-way cord. This charge will go to the battery no matter which position the Battery Disconnect Switch is in.
Summary of Contents for INTERNATIONAL TRAILER
Page 1: ...AIRSTREAM AN AMERICAN LEGEND INTERNATIONAL TRAILER 2002 OWNERS MANUAL ...
Page 2: ......
Page 14: ...AIRSTREAM INTERNATIONAL TRAILER OWNERS MANUAL A 10 NOTES ...
Page 17: ...AIRSTREAM INTERNATIONAL TRAILER OWNERS MANUAL B 3 12 Volt Layout ...
Page 28: ...AIRSTREAM INTERNATIONAL TRAILER OWNERS MANUAL B 14 NOTES ...
Page 64: ...AIRSTREAM INTERNATIONAL TRAILER OWNERS MANUAL E 10 NOTES ...
Page 80: ...AIRSTREAM INTERNATIONAL TRAILER OWNERS MANUAL F 16 Notes ...
Page 98: ...AIRSTREAM INTERNATIONAL TRAILER OWNERS MANUAL G 10 22 Ft International 12 Volt Layout ...
Page 105: ...AIRSTREAM INTERNATIONAL TRAILER OWNERS MANUAL G 17 22 Ft International 511653 Ceiling Harness ...
Page 122: ...AIRSTREAM INTERNATIONAL TRAILER OWNERS MANUAL G 34 22 FT International AS 110 Volt Layout ...
Page 123: ...AIRSTREAM INTERNATIONAL TRAILER OWNERS MANUAL G 35 22 FT International CCD 110 Volt Layout ...
Page 131: ...AIRSTREAM INTERNATIONAL TRAILER OWNERS MANUAL H 7 HIGH VOLUME ROOF VENT ...
Page 136: ...AIRSTREAM INTERNATIONAL TRAILER OWNERS MANUAL Notes AIRSTREAM INC 2001 ...
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