Energy saving Program *Only available with Wireless RC. Human sensor catches movements of people in a room, and operates with lower capacity when the room is empty. When people come back to the room, it automatically returns to previous operating mode. Energy saving operation by detecting someone’s movement Human sensor...
FAN PERFORMANCE 7-1. AIR VELOCITY DISTRIBUTION Conditions: Fan speed : High MODEL : ASU9RLS3, ASU12RLS3 Operation mode : FAN (ft.) Unit : ft./s (m/s) TOP VIEW Vertical airflow direction louver : Up Horizontal airflow direction louver : Center 3(1.0)
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Conditions: MODEL : ASU15RLS3 Fan speed : High Operation mode : FAN (ft.) Unit : ft./s (m/s) TOP VIEW Vertical airflow direction louver : Up Horizontal airflow direction louver : Center 3(1.0) 7(2.0) 2(0.5) (ft.) Unit : ft./s (m/s) (ft.) TOP VIEW Vertical airflow direction louver : Up...
SAFETY DEVICES Model Protection form ASU9RLS3 ASU12RLS3 ASU15RLS3 Circuit protection Current fuse (PCB) 3.15A 250V 302±27 °F (150±15 °C) OFF Fan motor protection Thermal protector program 248±27 °F (120±15 °C) ON - (01 - 21) -...
EXTERNAL INPUT & OUTPUT Connector INPUT OUTPUT REMARKS CNA01 Control input See external CNB01 Operation status output input/output settings for details. CNB02 Error status output 10-1. EXTERNAL INPUT CONTROL INPUT (Operation/Stop or Forced stop) The air conditioner can be remotely operated by means of the following on-site work. "Operation/Stop"...
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When function setting is "Forced stop" mode Input signal Forced stop Command Normal Operation Indoor unit Stop Remote controller Remote control operation invalidity Parts (Optional) Parts name Model name External connect kit UTY-XWZXZ5 Communication kit UTY-TWBXF1 * For operating the EXTERNAL function, the Compact wall mounted type requires the communication kit in addition to the wire (UTY-XWZXZ5).
10-2. EXTERNAL OUTPUT OPERATION STATUS OUTPUT An air conditioner operation status signal can be output. Circuit diagram example Indoor control PC board Communication kit Connected unit Connector 24V DC Ex.)Relay unit Ex.)Display Relay power supply *33ft. (10m) Signal Optional parts Field supply...
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ERROR STATUS OUTPUT An air conditioner error status signal can be output. Circuit diagram example Indoor control PC board Communication kit Connected unit Connector 24V DC Ex.)Relay unit Ex.)Display Relay power supply *33ft. (10m) Signal Optional parts Field supply * Make the distance from the PC board to the connected unit within 10m.
FUNCTION SETTING 11-1. INDOOR UNIT (Setting by remote controller) • The function settings of the control of the indoor unit can be changed by this procedure according to the installation conditions. Incorrect settings can cause the indoor unit malfunction. • After the power is turned on, perform the “FUNCTION SETTING”...
FUNCTION DETAILS Functions 1) Filter sign 2) Room temperature control for indoor unit sensor 3) Auto restart 4) Room temperature sensor switching 5) Remote controller custom code 6) External input control 7) Room temperature sensor switching (Aux.) 8) Indoor unit fan control for energy saving for cooling 9) Room temperature control for wired remote controller sensor 10) Heat Insulation condition (building insulation) 1) Filter sign...
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3) Auto restart Enable or disable automatic restart after a power interruption. ( ... Factory setting) Function number Setting value Setting description Enable Disable * Auto restart is an emergency function such as for power outage etc. Do not attempt to use this function in normal operation. Be sure to operate the unit by remote controller or external device.
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8) Indoor unit fan control for energy saving for cooling Enable or disable the power-saving function by controlling the indoor unit fan rotation when the outdoor unit is stopped during cooling operation. ( ... Factory setting) Function number Setting value Setting description Disable ...
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10) Heat Insulation condition (building insulation) Heat insulation conditions differ according to the installed environment. Standard insulation "00" allows system to rapidly respond to the cooling or heating load changes. High insulation "01" is when the heat insulation structure of the building is high and does not require system to rapidly respond to cooling or heating load changes.
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REMOTE CONTROLLER CUSTOM CODE SETTING Use the following steps to select the custom code of the remote controller. (Note that the air conditioner cannot receive a signal if the air conditioner has not been set for the matching custom code.) (1) Press the START/STOP ( / ) button until only the clock is displayed on the remote controller display.
OPTIONAL PARTS 12-1. CONTROLLER Exterior Parts name Model No. Summary Large and full-dot liquid crystal Monitor Mo 10:00AM screen, wide and large keys Mode Set temp. Wired remote easy to press, user-intuitive ° F Cool High UTY-RVNUM Icon check: Menu controller arrow key.
SPECIFICATIONS Type INVERTER HEAT PUMP Model name AOU9RLS3 AOU12RLS3 AOU15RLS3 Power sourse 208 / 230V 60Hz Available voltage range 188 - 253V Starting current Cooling 989 (1,680) 1,206 (2,050) Airflow rate Heating 1,082 (1,840) Type × Q'ty Propeller fan × 1 Motor output Cooling Sound pressure level...
ELECTRIC CHARACTERISTICS Model name AOU9RLS3 AOU12RLS3 AOU15RLS3 Voltage 208 / 230 ~ Power supply Frequency 13.4 17.2 Starting Current MAX. CKT. BKR Power Cable Wiring Spec. * Connection cable Limited wiring length : ft. (m) 68 (21) *1: Selected sample based on Japan Electrotechnical Standards and Codes Committee E0005. *2: Limit voltage drop to less than 2%.