Advertisement
NOTE: For the unit with power cord comes out from left side,
please perform the following steps:
1. Pull the power cord to the left side straightly(See Fig.a & b).
2. Wrap the PVC protecing sheath on the power cord with cable ties in the hole position (see Fig.c).
3. Tie up the power cord on the frame (see Fig.d & e) (Applicable for units with body dimension of 600mm*380mm*560mm only)
4. Install the frame and front panel according to the above Step 6 and Step 7.
Fig.a
TROUBLE SHOOTING
SAFETY PRECAUTIONS
If ANY of the following conditions occurs, turn off your unit immediately!
The power cord is damaged or abnormally warm
•
You smell a burning odor
•
The unit emits loud or abnormal sounds
•
A power fuse blows or the circuit breaker frequently trips
•
•
Water or other objects fall into or out of the unit
DO NOT ATTEMPT TO FIX THESE YOURSELF! CONTACT AN AUTHORIZED SERVICE
PROVIDER IMMEDIATELY!
Common Issues
The following problems are not a malfunction and in most situations will not require repairs.
Issue
Unit does not turn
on when pressing
ON/OFF button
Air from unit does not
feel cold enough
Air conditioner cooling,
but room is too warm-
ice forming on cooling
coil behind decorative
front
Air conditioner cooling,
but room is too warm-
ice forming on cooling
coil behind decorative
front
Air conditioner turns
on and off rapidly
Fig.c
Fig.b
Possible Causes
Wall plug disconnected. Push plug firmly into wall outlet.
House fuse blown or circuit breaker tripped. Replace fuse with time delay type or reset circuit breaker.
Selector Control in OFF position. Turn selector to the desired FAN or COOL setting.
Unit turned off by moving thermostat to a higher number and then immediately turning
back to a colder number. Wait approximately 3 minutes. Listen for compressor to start.
Unit turned off and then on too quickly. Turn unit off and wait for 3 minutes before restarting.
Thermostat set too low. Adjust thermostat to higher number for cooling.
Turn selector to a higher COOL position.
Thermostat set too warm. Set thermostat to colder temperature.
Room temperature below 18 C(64 F). Cooling may not occur until room temperature rise above 18 C(64 F).
Temperature sensing tube touching cold coil, located behind air filter. Straighten tube away from coil.
Outdoor temperature below 18 C(64 F). To defrost the coil, set selector to FAN position.
Then, set thermostat to warmer position.
Air filter may be dirty. Clean filter. Refer to Care and Maintenance section. To defrost, set selector to FAN.
Thermostat set too cold for night-time cooling. To defrost the coil, set selector to a FAN
position. Then, set thermostat to a warmer position.
Dirty air filter- air restricted. Clean air filter. Refer to Care and Maintenance section.
Thermostat set too warm. Turn thermostat clockwise to a colder setting.
All directional louvers positioned improperly. Position louvers for better air distribution.
Front of units is blocked by drapes, blinds, furniture, etc. - restricts air distribution. Clear blockage in front of unit.
Doors, windows, registers, etc. Open- cold air escapes. Close doors, windows, registers.
Unit recently turned on in hot room. Allow additional time to remove "Stored heat" from
walls, ceiling, floor and furniture.
Dirty air filter - air restricted. Clean air filter.
Outside temperature extremely hot. Set to high cool to bring air past cooling coils more frequently.
Fig.d
17
Fig.f
Fig.e
Advertisement
