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Only for training and service purposes
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Part 2 Functions & Controls
4.2 High Ceiling operation
Function to Control the Air Volume by Ceiling Height Control of the air intensity has been made possible by employing a
height-control algorithm for the interior fan.
According to the height of the installation, it provides variability of indoor fan motor rpm. If the height of installation is low
then you can adjust low rpm of indoor fan motor. On the other hand if the height of the installation is high you can adjust
high rpm of indoor fan motor. Selection of speed can be done by slide switch at the back of the LCD wired remote.
Installation on the
normal-height ceiling
installation on the
higher ceiling
Elevation Choice
Conditions of Release
Low
Standard
Hi
- When the elevation is low: lower than 2.4m in height.
- Operate the device at one level lower than the
standard level.
- When the elevation is standard: about 2.7m in
height.
- Operate the device at the standard air flow level.
- When the elevation is high: higher than 3.0m in
height.
- Operate the device at one level higher than the
standard level.
Summary of Contents for FM15AH UL3
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