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To complete the installation, perform the following checks and tests to ensure that the air
conditioner operates correctly.
Check the following:
X Strength of the installation site
X Tightness of pipe connection to detect gas leak
X Electric wiring connection
X Heat-resistant insulation of the pipe
X Drainage
X Grounding conductor connection
X Correct operation (follow the steps below)
Final check and trial operation
1. Use of “Temperature control of discharge air” or target temperature of discharge air in cooling/heating
can be set with the service mode of a wired remote controller. (Refer to the installation manual of a
wired remote controller.)
2. When using temperature control of discharge air, thermo on/o of Indoor unit is decided by set room
temperature and room temperature, and the temperature of discharge air is adjusted to meet the
target temperature of discharge air in thermostat On section.
3. When using temperature control of discharge air, the temperature of discharge air cannot always be
adjusted to the target temperature due to external conditions or protective control of the outdoor
unit.
❋ Temperature control of discharge air can be set with DMS as well.
Setting temperature control of discharge air
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