PROBLEM
POSSIBLE CAUSE
SOLUTIONS
1)
Air conditioner will not
operate.
• No power to the unit.
• Check connection of power cord to power
source.
• Check fuse or circuit breaker.
• Set SELECTOR SWITCH to position other
than “OFF”.
• The power cord “RESET” button must always
be pushed in (engaged) for correct operation.
2)
Inefficient or no cooling.
• Dirty air filter.
• Unit size inappropriate for application.
• Blocked air flow.
• Power interruption, settings changed
too quickly, or compressor overload
tripped.
• Clean/replace air filter.
• Check with dealer to determine proper unit
capacity for application.
• Remove obstruction from grill or outdoor
louvres.
• Turn the unit off and wait 5 minutes before
attempting to restart.
3)
Noisy unit.
• Loose parts.
• Inadequate support.
• Tighten loose parts.
• Provide additional support to unit.
4)
Odors.
• Formation of mold, mildew, or algae on
wet surfaces.
• Clean unit thoroughly.
• Place algaecide tablet in base pan.
5)
Water dripping outside.
• Hot and humid weather.
• Condensation run-off is normal under these
conditions.
6)
Water dripping inside.
• Unit is not properly angled to allow
water to drain outside.
• Unit must be installed on an angle for proper
condensation run-off. Check the unit and
make any adjustments.
7)
Ice or frost build-up
• Low outside temperature.
• Unit air filter is dirty.
• When outdoor temperature is approximately
18.3°C (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.
Troubleshooting
Occasionally a problem may arise that is minor in nature, and a service call may not be neccessary. Use this trou-
bleshooting guide for a possible solution. If the unit continues to operate improperly, call an authorized service depot or
Danby’s Toll Free Number
1-800-263-2629
for assistance.
PROBLEM
POSSIBLE CAUSE
SOLUTION
10
NOTES:
1)
If circuit breaker is tripped repeatedly, or fuse is blown more than once, contact a qualified technician.
2)
When unit is installed using proper installation steps, unit is properly tipped toward the outdoors to allow for
condensation run-off.
