OWNER
’
S GUIDE - 6
I
f wall thickness overlaps the side louvers in unit
casing, make wall opening wider, as shown in Fig.
4. Also, make provisions for condensate drainage
from basepan. If wall projects beyond back of unit,
use baffles on rear corners of casing. Fig. 4 shows
location of baffles (*a).
The Operating and Maintenance Instructions are in
the Owner’s Handbook supplied with the air condi-
tioner.
The installer must be sure that the user receives a
copy of the Owner’s Handbook and any associated
literature supplied with the unit.
If you install the unit into double brick walls see
figure. 4.
WARNING
Trouble
Check Points
Action
Notes
*1. If circuit breaker is tripped or fuse is blown more than once, contact an electrician.
If you have problems with your room air conditioner unit,
check this guide before contacting your service representative.
Unit may have come unplugged.
Fuse may have blown.
Circuit breaker may have been tripped.
Blockage of unit
'
s air output.
Temperature setting too high.
Dirty air filter.
Room very hot when unit turned on.
Exhaust open.
Unit not installed level.
Low outside temperature.
Dirty filter
Reset to a lower temperature setting.
Remove and clean filter.
Allow a sufficient amount of time
for unit to cool room.
Clicking and gurgling noises are
normal during the operating of the unit.
Condensation run-off during very hot
and humid weather is normal.
Close exhaust.
Remove and clean filter.
Check that plug is securely
in wall receptacle.
Make sure that curtains, blinds or
furniture are not restricting or blocking
the unit
'
s output.
Unit must be installed for proper
run-off of condensation. Check that
installation is level and make any
necessary adjustments.
When outdoor temperature is
approximately 55°F or below, frosting may
occur when unit is on COOL mode.
Switch unit to operate on FAN until ice or
frosting disappears.
Replace fuse. *1
Rest circuit breaker. *1
OPERATION AND MAINTENANCE
Unit does not start
Unit is not cooling
room
Unit making noises
Water dripping
outside
Water dripping
inside
Ice of frost forms
on coil
Summary of Contents for International Series
Page 1: ...140 Casing 150 Casing...
