AIRFLOW VOLUME CONTROL OPERATION
id074000102600
Airflow Volume Automatic Control
1. The airflow volume during automatic airflow volume control is determined by the target temperature.
2. The fan speed changes non-step depending on the applied blower motor voltage.
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3. The AUTO airflow volume calculation results directly after the airflow volume switch is switched on are displayed.
4. The display of the subsequent auto airflow control calculations, based on the airflow volume output, are updated as shown.
Display |
The blower control output range |
---|---|
LO
|
4.5 V —5.4 V
|
ML
|
5.5 V—6.5 V
|
MH
|
6.6V—10.9 V
|
HI
|
11.0 V or more
|
Correction
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Airflow Volume Manual Control
Fan switch |
Blower motor applied voltage |
---|---|
1st
|
5.4 V
|
2nd
|
6.5 V
|
3rd
|
9.0 V
|
4th
|
B+
|