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1.3 LOCATIONS OF CONTROLS
1.4 SAFETY PRECAUTIONS
1. When servicing, set the ROTARY SWITCH to
Off and unplug the power cord.
2. Observe the original lead dress.
If a short circuit is found, replace all parts which
have been overheated or damaged by the short cir-
cuit.
3. After servicing, make an insulation resistance test
to prevent the customer from being exposed to
shock hazards.
1.5
INSULATION RESISTANCE TEST
1. Unplug the power cord and connect a jumper
between 2 pins (black and white).
2. The grounding conductor (green or green and yel-
low) is to be open.
3. Measure the resistance value with an ohm meter
between the jumpered lead and each exposed
metallic part on the equipment at all position
[except Off] of the ROTARY SWITCH.
4. The value should be over 1 MΩ.
CAUTION : After switching the air conditioner from Cool to Off or Fan, wait at least 3 minutes before switching it
back to Cool.
Controls
On/Off Timer
Fan/Cool/Dry
• Everytime you push this button, it will toggle between
COOL, FAN, and DRY.
Power
Temperature Setting
• This button can automatically control the temperature
of the room. The temperature can be set within a range of
60°F to 86°F by 1°F.
Select the lower number for lower temperature of the room.
Fan Speed
Energy Saver
The fan stops when the compressor stops cooling.
• Approximately every 3 minutes the fan will turn on and
check the room air to determine if cooling is needed.
Each press of the button cycles through the options in this
order: 1 Hour → 2 Hours → 3 Hours → 4 Hours → 5 Hours
→ 6 Hours → 7 Hours → 8 Hours → 9 Hours → 10 Hours →
11 Hours → 12 Hours → CANCEL.
The set temperature will be raised 2°F after 30 minutes
and again after another 30 minutes.
Each press of the button cycles through the options in this
order: 1 Hour → 2 Hours → 3 Hours → 4 Hours → 5 Hours
→ 6 Hours → 7 Hours → 8 Hours → 9 Hours → 10 Hours →
11 Hours → 12 Hours → CANCEL.
• To turn the unit ON, push the button. To turn the unit OFF,
push the button again.
• This button takes priority over any other buttons.
• When the unit is first powered up, it defaults to settings of
High Cool at 72°F.
• Pressing the Fan Speed button toggles between Low and
High speeds.
- Stopping Operation
- Stopping Operation