Cooling / Heating Test Operation Check - Toshiba MCY-MHP0404HS(J)-E Service Manual

8-6-2. Cooling / Heating test operation check

The cooling / heating test operation check can be performed on both the indoor remote controller and the outdoor
unit interface P.C. board.
(1) Test operation start / stop operation
Test operation from the indoor remote controller
Wired remote controller: Refer to the items below in "Test operation" of the wired remote controller.
Wireless remote controller: Refer to the items below in "Test operation" of the wireless remote controller.
Wired remote controller
Procedure Operation content
When the Test button is pushed for 4 seconds or
more, "TEST" is displayed in the display section, and
the unit enters test operating mode.
1
2
Push the
Using the Select Mode button, select the "
or " HEAT" operating mode.
Do not use an operating mode other than
" COOL" or "
Temperature adjustment is unavailable during test
operation.
Check code is detected as usual.
3
When the test operation has finished, push the
button to stop the operation.
4
(The same display as in procedure 1 appears in the
display section.)
Push the Test button to clear the test operating
mode.
("TEST" disappears from the display section, and the
status returns to the normal stopped status.)
5
button.
COOL"
HEAT".
Wireless remote controller (Except the 4-way
Cassette type and the Ceiling type)
Procedure
Start
Push Temporary operation button.
The operation mode is the one last selected.
1
If you want to change it, turn the power off and
then on, and push the Temporary operation button
again.
Stop
2
Push Temporary operation button once more.
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Operation content
Temporary button