START--UP
Test Operation
Perform test operation after completing gas leak and electrical
safety check.
1. Push the “ON/OFF” button o n Remote Control to begin
testing.
NOTE: A protection feature prevents the air conditioner from
being activated for approximately 3 minutes.
2. Push MODE button, select COOLING, HEATING, FAN
mode to check if all functions work correctly.
SYSTEM CHECKS
1. Conceal the refrigerant and condensate lines where possible.
2. Make sure that the drain line slopes downward along its en-
tire length.
3. Ensure all refrigerant and condensate lines and connections
are properly insulated.
4. Fastenrefrigerant and condensate lines to the outside wall,
when possible.
5. Seal the hole through which the cables and refrigerant and
condensate lines pass.
INDOOR UNIT
1. Do all Remote Control buttons function properly?
2. Do the display panel lights work properly?
3. Does the air deflection louver function properly?
4. Does the drain work?
OUTDOOR UNIT
1. Are there unusual noises or vibrations during operation?
Explain Following Items To Customer With The Aid Of The
Owner’s Manual:
1. How to turn air conditioner on and off; selecting
COOLING, HEATING and other operating modes; setting
a desired temperature; setting the timer to automatically start
and stop air conditioner operation; and all other features of
the Remote Control and display panel.
2. How to remove and clean the air filter.
3. How to set air deflection louver.
4. Explain care and maintenance.
5. Present the Owner’s Manual and installation instructions to
customer.
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