page 20
Owner’s Manual
HPC-3000 / WPC-4000 /HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
Troubleshoong Chart
Symptom Possible Causes Correcve Acon
Water leakage
High water level in conden
-
sate tank
• Remove blockage from drain
hose
• Remove any object stuck un
-
derneath of the black panel
under the water tank
The unit doesn’t work
• Check the ulity to verify
that power is available to
the unit
• Verify that the power cord
is connected
• Reset the circuit breaker and
restart the unit
• Connect the power cord
No cold air ows from the
cold air outlet
• Ambient air cannot be
properly cooled if the lter
is dirty and not regularly
cleaned
• Compressor restart in 2
minutes aer turning o to
protect the compressor
• The ambient air tempera
-
ture may be too high
• Clean air lter
• Verify that 2 minutes have-
passed since the compressor
o
• The temperature of the com
-
pressor can be higher when
the ambient temperature is
too high. The compressor will
not work unless the ambient
air temperature is within the
acceptable operang range
of the unit
Water ow can be heard
aer compressor shuts o
No cause
Common to hear coolant ow
-
ing aer unit shuts o
Alarm displays “FT” with less
than half of the condensate
water in the tank
Spring is possibly broken
Replace the spring
(see Maintenance secon)