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Test Operation
<Setup Remote Controller>
Wireless remote controller
(4-way Cassette type)
Test run (Forced cooling operation)
Requirement:
• Finish the forced cooling operation in a short time
because it applies excessive strength to the air
conditioner.
How to perform forced cooling operation
1. When TEMPORARY button is pushed for 10 sec-
onds or more, “Pi!” sound is heard and the operation
changes to a forced cooling operation.
After approx. 3 minutes, a cooling operation starts
forcedly.
Check cool air
starts blowing. If the operation does
not start, check wiring again.
2. To stop a test operation, push TEMPORARY button
once again (Approx. 1 second).
• Check wiring / piping of the indoor and outdoor
units in forced cooling operation.
Wireless remote controller
(Ceiling type)
Test run (Forced cooling operation)
Requirement:
• Finish the forced cooling operation in a short time
because it applies excessive strength to the air
conditioner.
How to perform forced cooling operation
1. When TEMPORARY button is pushed for 10 sec-
onds or more, “Pi!” sound is heard and the operation
changes to a forced cooling operation.
After approx. 3 minutes, a cooling operation starts
forcedly.
Check cool air starts blowing. If the operation does
not start, check wiring again.
2. To stop a test operation, push TEMPORARY button
once again (Approx. 1 second).
• Check wiring / piping of the indoor and outdoor
units in forced cooling operation.
Test operation from the outdoor unit
• Refer to “Function to Start/Stop (ON/OFF) Indoor Unit from Outdoor Unit” in “Service Support Function.”
NOTE : The test operation returns to normal operating mode after 60 minutes.
TEMPORARY
button
TEMPORARY button