– 139 –
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
seconds 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
seconds 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 “7-7-2. Function to Start/Stop (ON/OFF) Indoor Unit from Outdoor Unit” in “7-7. Service Support
Function.”
Note: The test operation returns to normal operating mode after 60 minutes.
TEMPORARY
button
TEMPORARY button
To Next Page
Loading...
