Energy saving Program 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 MIN.
INSTALLATION PLACE Unit : in. (mm) Outline of Unit 1-31/32 (50) or more 1-31/32 (50) or more 6-5/16 (160) or more 6-5/16 (160) or more 59-1/16 (1500) or more 9-23/32 (247) - (01 - 07) -...
FAN PERFORMANCE 7-1. AIR VELOCITY DISTRIBUTION Note: Fan speed : High MODEL : ASU9RLS2, ASU12RLS2 Operation mode : FAN (ft.) Unit : ft./s (m/s) TOP VIEW Vertical flap : Up Horizontal flap : Center 5 (1.5) 3 (1.0) 2 (0.5)
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Note: Fan speed : High MODEL : ASU15RLS2 Operation mode : FAN (ft.) Unit : ft./s (m/s) TOP VIEW Vertical flap : Up Horizontal flap : Center 5 (1.5) 3 (1.0) 2 (0.5) (ft.) (ft.) Unit : ft./s (m/s) TOP VIEW Vertical flap : Up Horizontal flap : Right &...
7-2. AIR FLOW MODEL : ASU9RLS2, ASU12RLS2 Cooling Number of Fan speed rotations Air flow (r.p.m.) HIGH 1370 1120 QUIET Heating Number of Fan speed rotations Air flow (r.p.m.) HIGH 1370 1180 QUIET - (01 - 15) -...
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MODEL : ASU15RLS2 Cooling Number of Fan speed rotations Air flow (r.p.m.) HIGH 1440 1220 QUIET Heating Number of Fan speed rotations Air flow (r.p.m.) HIGH 1510 1220 1030 QUIET - (01 - 16) -...
ELECTRIC CHARACTERISTICS Model name ASU9RLS2 ASU12RLS2 ASU15RLS2 Voltage 208 / 230 ~ Power supply Frequency Max. operating current Connection cable *1) Wiring Spec. Limited wiring length ft. (m) 69 (21) *1) Wiring Spec. Selected Sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005)
SAFETY DEVICES Model Protection form ASU9RLS2 ASU12RLS2 ASU15RLS2 Circuit protection Current fuse (PCB) 3.15A 250V Terminal protection Current (thermal) fuse 3A 250V 320±45 °F (160±25 °C) OFF Fan motor protection Thermal protector program 248±27 °F (120±15 °C) ON - (01 - 20) -...
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 11-1. 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-TWBXF * For operating the EXTERNAL function, the Compact wall mounted type requires the communication kit in addition to the wire (UTY-XWZXZ5).
11-2. 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 12-1. 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 Compact wall Functions mounted 1) Filter sign 2) Cooler room temperature correction 3) Heater room temperature correction 4) Auto restart Indoor room temperature sensor switching function 6) Remote controller signal code 7) External input control 1) Filter sign The indoor unit has a sign to inform the user that it is time to clean the filter.
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4) Auto restart Enable or disable automatic system restart after a power outage. ( ... Factory setting) Setting description Function number Setting value * Auto restart is an emergency function such as for power failure etc. Do not start and stop the indoor unit by this function in normal operation. Be sure to operate by the control unit, or external input device.
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REMOTE CONTROLLER SIGNAL CODE SETTING Use the following steps to select the signal code of the remote controller. (Note that the air conditioner cannot receive a signal code if the air conditioner has not been set for the signal code.) (1) Press the START/STOP ( / ) button until only the clock is displayed on the remote controller display.
OPTIONAL PARTS 13-1. CONTROLLER Exterior Parts name Model No. Summary Unit control is performed by Wired remote wired remote controller. UTY-RNNUM *Optional communication kit is controller necessary for the installation. Unit control is performed by Simple remote simple remote controller. UTY-RSNUM controller *Optional communication kit is...
SPECIFICATIONS Type INVERTER HEAT PUMP Model name AOU9RLS2 AOU12RLS2 AOU15RLS2 Power sourse 208 / 230V 60Hz Available voltage range 187 - 253V 60Hz Starting current Cooling 1082 (1840) 1206 (2050) Airflow rate Heating 1082 (1840) Type × Q'ty Propeller fan × 1 Motor output Cooling Sound pressure level...
DIMENSIONS MODEL : AOU9RLS2, AOU12RLS2, AOU15RLS2 Unit : in. (mm) 21-1/4 (540) Air flow 8-7/32 (209) Drain pipe 4-Ø7/16 (11.3) hole mounting place (Ø25/32 (20)) Bottom view INSTALLATION PLACE When there are obstacles at When there are obstacles at When there are obstacles at the the back or front sides.
AIR FLOW MODEL : AOU9RLS2 Cooling Number of rotations Air flow (r.p.m.) 1840 1082 Heating Number of rotations Air flow (r.p.m.) 1840 1082 MODEL : AOU12RLS2, AOU15RLS2 Cooling Number of rotations Air flow (r.p.m.) 2050 1206...
ELECTRIC CHARACTERISTICS Model name AOU9RLS2 AOU12RLS2 AOU15RLS2 Voltage 208 / 230 ~ Power supply Frequency 10.5 *1) Max operating current 13.5 Starting Current Main Fuse (Circuit breaker) Current *2) Wiring Spec.: Power Cable *3) Limited wiring length : ft. (m) 60 (18) 75 (22) *1) The maximum current is the total current of indoor unit and outdoor unit.