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Trouble shooting Guide
with this unit.
Difficult
Air conditioner will
not operate.
inefficient or no cooling.
Water dripping outside.
Water dripping inside.
Ice or frost build-up.
NOTES:
Possible Cause
No power to unit.
Dirty air filter.
Unit size inappropriate
for application.
Blocked air flow.
Power interruption, settings
changed too quickly, or
compressor overload tripped.
Loose parts.
Inadequate support.
Formation of moid, mildew, or
algae on wet surfaces.
Condensation run-off is normal
during hot and humid weather.
Unit is not properly angled to
allow water to drain outside.
Low outside temperature.
Unit air filter is dirty.
qualified technician.
Suggested
Solution
Check connection of power cord to
power source.
Check fuse or circuit breaker.
Set SELECTOR SWITCH to position other
than "OFF".
Clean or repiace air filter.
- Check with dealer to determine proper unit
capacity for application.
Remove obstruction from grill or
outdoor louvers.
Turn the unit off and wait 5 minutes before
attempting to re-start.
Tighten loose parts.
Provide additional support to unit.
Clean unit thoroughly.
Place algaecide tablet in base pan.
Add flexible tubing to redirect water flow,
see Fig.25
Unit must be installed on an angle for proper
condensation run-off. Check the unit and
make any adjustments.
When outdoor temperature is approximately
65°F or below, frost may form when unit is in
cooling mode.
Switch unit to FAN (only)
operation until frost melts.
Remove and clean filter.
outdoors to allow for condensation run-off.
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