Owner`s manual
CAUTION
CAUTION
Failure to turn “Off” the 120 VAC appliances
when starting or stopping the generator may
damage the transfer switch and/or electrical
appliances.
Service to this box is to be done by a qualified
technician. DO NOT attempt to remove cover
unless shore cord is unplugged and genera-
tor is off.
AUTOMATIC TRANSFER SWITCH
e automatic transfer box switches 120V AC power from shore or generator to the coach’s main dis-
tribution panel. e transfer box has a delay of around three seconds before switching power to shore,
and a delay of around 30 seconds before switching power to the generator.
If the unit is plugged into shore but no power to coach then make sure the shore outlet has power.
If power is present this may indicate the unit is sensing an open neutral condition. Start the generator,
if the power is restored, then either the shore plug or the outlet may be defective (the neutral line may
be broken.)
If there is no power to coach from shore or generator then check the generator circuit breaker. If the
circuit breakers are not tripped in the generator or the coach, the transfer box may need to be replaced.
For more detailed information on the automatic transfer switch, please refer to the specic owner’s
instructions found in the owner’s information package.
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ELECTRICAL FEATURES
NOTICE
Be sure air conditioning units are off be-
fore connecting or disconnecting to or from
shore power.