Perform test run for refrigerant system.
You can set “cooling test run” or “heating test run” with the push-button switch on the outdoor unit print circuit board.
Test run setting method
Function settings
(When [F4] to [F9] are displayed, continue to press
the SELECT button until [F3] is displayed.)
For cooling operation, press the
SELECT button until
“
00
”
is displayed.
For heating operation, press the
SELECT button until
“
01
”
is displayed.
Press the ENTER button for
more than 3 seconds.
Press the ENTER button for
more than 3 seconds.
Press the ENTER button for
more than 3 seconds.
Settings for stopping
test run operation
Settings for starting
test run operation
Press the ENTER button for
more than 3 seconds.
This will be displayed
after 5 seconds.
This will be displayed
after 5 seconds.
MODE/EXIT
This will be displayed
after 5 seconds.
This will be displayed
after 5 seconds.
This will be displayed when the
cooling test run starts.
This will be displayed when the
cooling operation mode is canceled.
This will be displayed when the heating
operation mode is canceled.
This will be displayed when the
heating test run starts.
: Press the “MODE/EXIT” button.
: Press the “SELECT” button.
: Press the “ENTER” button.
First 2 digits
Last 2 digits
(Blinking)
(Blinking)
(Blinking)
(Blinking)
(Blinking)
(Blinking)
(Blinking)
(Blinking)
(Blinking)
(Blinking)
(Blinking)
MODE/EXIT
MODE/EXIT
SELECT
SELECT
SELECT
SELECT
SELECT
SELECT
SELECT
ENTER
ENTER
ENTER
ENTER
ENTER
ENTER
EXIT
After the test run is complete, turn off the power. Attach the cover of the electrical component box and the front panel
of the outdoor unit.
(It takes approximately 30 seconds for
the outdoor unit to start its operation.)
(It takes approximately 30 seconds for
the outdoor unit to start its operation.)
(It takes approximately 30 seconds for
the outdoor unit to stop its operation.)
(It takes approximately 30 seconds for
the outdoor unit to stop its operation.)
01-30