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WL250
Operating,
Installation,
and
Service
Manual
Page
50
‐
Revision:
4
‐
25
‐
2016
Compressor
is
Not
Running
Possible
Reason
Solution
Red
Heater
and
Compressor
Switch
button
on
unit
is
in
the
off
position
Turn
Red
Heater
and
Compressor
Switch
on.
I
=
ON
Compressor
Starting
Circuit
Turn
Red
Heater
and
Compressor
Switch
off.
O
=
OFF.
Remove
the
compressor
cap
on
side
of
the
compressor;
Disconnect
the
black
and
red
terminal
connectors;
Inspect
the
starter
and
overload
relay
for
any
defects.
Replace
components(s)
as
needed.
Turn
Red
Heater
and
Compressor
Switch
on
I
=
ON
and
retest
compressor
operation.