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Before you call for service...
Troubleshooting -tips
Save time and money/. Review the charts on the following
pages first and you may not need to call for service.
ii Possible Causes
Fandoesnot operate
A fuse may be blown or a
when the switch is on
circuit breaker
tripped.
What To Do
• Replace
tuse or reset circuit
breaker.
The
blower
cmmector
is loose
or not plugged
into
its mating
connector.
• Disconnect
power
to the unit.
]).emove the filters
and
look up at the blower,
If the blower
connector
plug
is loose or van see the connector
dangling,
the installer
tidied
to plug it in secm'elv.
_Mthough
it
is a blind
connection,
it is easy to plug in. See the
Installation
Instructions
in this manual
for the plug
location
and
how to plug
the connector
in.
Fanfails to circulate air
Excessively
soiled filters.
or movesair slower than
normal
• Remoxe
the
filters,
clean
if necessary
and
replace
them.
If cleaning
and
replacing
the
filters
does
not
correct
the
problem,
call
for
set\ice.
2O
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