12
9. Press TIMER. Remote control display will show remaining
hours before air conditioner w ill turn on.
10. Press the Hr button to change delay time (1 to 18 hours).
11. Press SEND. Remote control display will show remaining
hours before air conditioner w ill turn on.

To clear Timer delay program:

1. Press TIMER until the time of day appears in the display.
2. Press SEND.

To see or change the remaining time (in hours):

■The delay time will display as long as the Timer is activated.
■Press the Hr button to change the time.

To Select Sleep Mode

When Sleep mode is activated, the set temperature will
automatically increase at intervals until the timer turns off the
Sleep mode.
1. Press POWER to start the air conditioner.
2. Press MODE to choose Cool or Heat (heating models only).
3. Press SLEEP.
4. Press the Hr button to change the delay time (1 to 7 hours).
5. Press SEND.
6. To cancel the Sleep mode, press SLEEP again.

Normal Sounds

When your air conditioner is operating normally, you may hear
sounds such as:
■Droplets of water hitting the condenser, causing a pinging or
clicking sound. The water droplets help cool the condenser.
■Air movement from the fan.
■Clicks from the thermostat cycle.
■Vibrations or noise due to poor wall or window construction.
■A high-pitched hum or pulsating noise caused by the modern
high-efficiency compressor cycling on and off.
PORTABLE AIR CONDITIONER CARE

Draining the Air Conditioner

NOTE: When “H8” is displayed, the air conditioner must be
drained. The air conditioner will not operate until the water is
drained from the unit.
1. Press POWER to turn off the air conditioner.
2. Unplug air conditioner or disconne ct power.
3. Disconnect the flexible exhaust hose.
4. Move the air conditioner to a drain location or outside.
5. Remove the drain hose from the drain hose clip.
NOTE: If the drain hose was not installed, remove the drai n
cap from the drain port. See “Install Portable Air Conditioner.”
6. Remove the clamp and drain plug.
7. After draining the reservoir, replace the drain plug and clamp.
8. Snap the drain hose back into the drain hose clip.
9. Reposition air conditioner.
10. Reconnect the flexible exhaust hose.
11. Plug in air conditioner or reconnect power.
12. Press POWER to start the air conditioner.

Cleaning the Air Filter

1. Press POWER to turn off the air conditioner.
2. Open the filter panel and lift off the filter.
3. Use a vacuum cleaner to clean the filter. If filter is very dirty,
wash filter in warm water with a mild detergent.
NOTE: Do not wash filter in the dishwasher or use any
chemical cleaners.
4. Air dry filter completely before replacing to ensure maximum
efficiency.
5. Place the filter back on the filter panel.
6. Close the filter panel.
SLEEP
A.Drain plug
B.Drain port
C.Drain hose
D.Clamp
E.Drain hose clip
WARNING
Excessive Weight Hazard
Use two or more people to move and install
air conditioner.
Failure to do so can result in back or other injury.
A
B
C
D
E
A.Filter panel
B.Filter
AB