Owners Manual

Page 12
X / KIB Troubleshooting Guide
Fault Possible Cause Possible Solution
Unit displays CF, Audio
alarm fails to clear on start
up or while operating
External Condensate Tank is
full. Condensate bypass jack
or condensate float switch
jack is not installed or not
positioned correctly. Water
level switch is engaged
Empty External Tank (if
using). Make sure thank is
upright and level. Unplug
bypass plug or tank plug and
reinstall to assure good
connections. System
automatically resets when
fault condition is corrected.
Unit Displays CP and Audio
alarm is sounding during
start up or while operating.
Microprocessor board has
detected high water level in
the condensate pump.
Inspect condensate pump for
over flow and proper
operation, check condensate
line for a clog or crimping.
Resets automatically upon
fault correction, or call
1-800-KwiKool if the problem
persist.
Unit Displays LP, Audio
alarm is sounding during
start up or while operating.
Microprocessor board has
detected low pressure. This
alarm might cycle on and
off.
Check air filter and replace
if dirty. Make sure nothing is
blocking the filter inlet.
Check for icing on coil.
Resets automatically when
fault condition is corrected.
Call 1-800-KwiKool if
condition continues.
Unit Displays HP, Audio
alarm is sounding during
start up or while operating.
Microprocessor board has
detected high pressure. The
High Pressure switch is
tripped.
High pressure is normally
caused by reduced
condenser water flow.
Check for restriction in the
supply water line. Check for
condenser supply water flow
of at least 35 psi and
temperature not exceeding
85 degrees F. (See Section
VI, A & B4). High pressure is
a manual reset type. To
reset, open filter door and
the button is located above
the filter. Press button to
reset (you should feel a
click).