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Before You Call For Service
Problem Possible Causes What to Do
The unit is unplugged
The fuse is blown/circuit
breaker is tripped
The unit is waiting for the
compressor overload
protector to reset
Power failure
• Make sure the Zoneline plug is
pushed completely into the outlet.
• Check the house fuse/circuit breaker
box and replace fuse or reset the breaker.
• This is normal. The Zoneline will start
again after it resets.
If power failure occurs, set the mode
control to STOP. When power is restored
set the mode control to the desired setting.
There is a protective time delay (up to
3 minutes) to prevent tripping of the
compressor overload. For this reason, the
unit may not start normal heating or
cooling fi)r 3 minutes after it is turned
back on.
Indoor airflow
is restricted
• Make sure there are no curtains, blinds
or furniture blocking the front of the
Zoneline.
Outdoor airflow
is restricted or
recirculated
• Make sure the rear grille is not restricted.
This can cause the unit to cycle off due to
the compressor overload.
The temp control may
not be set high or low
enough
• Turn the control to a lower or higher
setting. NOTE: The temperature limiter may
be limiting the temperature range.
The air filter is dirty • Clean the filter at least evei y 30 days.
The room may have been
hot or cold
• When the Zoneline is first turned on
you need to allow time for the room to
cool down or warm up.
Outdoor air is
entering the room
• Set the vent control to the C£OSEposition.
2O
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