FEATURES MODELS ARG45LMLA / AOG45LETL FEATURES Energy saving High energy saving was realized converting indoor unit/outdoor unit fan motors and compressor to ALL DC, and also by optimal design of the refrigerant cycle. Flexible installation ...
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Easy maintenance It can easily access the fan and the motor by the divided panel structure. Structural improvement is attained by making the 1. Control box bottom panel two pieces, front and rear. 2. Fan casing The internal fan casing is also manufactured 3.
WIRED REMOTE CONTROLLER FEATURES Various timer setup (ON / OFF / WEEKLY) are possible. Equipped with weekly timer as standard function.(2 times Start / Stop per day for a week) When setting up a timer, operation mode and a temperature setup ...
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FUNCTIONS START/STOP button Pressed to start and stop operation. SET TEMP. button Selects the setting temperature. MODE button Selects the operating mode (AUTO, HEAT, FAN, COOL, DRY). FAN button Selects the fan speed (AUTO, QUIET, LOW, MED, HIGH). ECONOMY (THERMO SENSOR) button Turns the economy efficient mode on and off.
SPECIFICATIONS DUCTED MODEL Type INVERTER HEATPUMP Model name ARG45LMLA Power source 230 V~ 50 Hz Available voltage range 198 - 264 V 12.1 Rated Btu/h 41300 Cooling 4.0 - 13.3 Min.-Max. Btu/h 13700 - 45400 Capacity 13.3 Rated Btu/h 45400 Heating 4.2 - 15.5 Min.-Max.
DIMENSIONS MODEL : ARG45LMLA (Unit : mm) Front view Side view (L) Side view (R) Top view Rear view Refrigerant piping flare connection (Gas) Refrigerant piping flare connection (Liquid) Drain piping connection Drain piping connection with cap. ...
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INSTALLATION PLACE (Unit : mm) 300 or more 150 or more MAINTENANCE HOLE It is possible to install and remove the control It is possible to install and remove the control box. box, fan units and filter. Maintenance hole Maintenance hole Intake panel...
ELECTRIC CHARACTERISTICS Model name AR G45LMLA Voltage 230 ~ Power supply Frequency Max. operating current (Indoor unit) Connection cable Wiring spec. (Indoor unit to outdoor unit) Limited wiring length Note: Wiring specification 1. Selected sample (Selected based on Japan Electrotechnical Standards and Codes Committee E0005) 2.
SAFETY DEVICES Model Protection form AR G45LMLA Circuit protection Current fuse (PCB) 250V 3.15A 115±15°C OFF Fan motor protection Thermal protection program 70°C ON - (01 - 18) -...
EXTERNAL INPUT & OUTPUT Connector INPUT OUTPUT REMARKS CN102 Control input — See external CN103 — Operation status output input/output settings for — Fresh air control output details. CN10 — Auxiliary heater output 11-1. EXTERNAL INPUT CONTROL INPUT (Operation/Stop or Forced stop) ...
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11-2. EXTERNAL OUTPUT OPERATION STATUS OUTPUT An air conditioner operation status signal can be output. Circuit diagram example Indoor Connected unit control PC board Connector Ex.)Relay unit Ex.)Display 24V DC Relay power supply *10 m Signal Field supply * Make the distance from the PC board to the connected unit within 10m.
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FRESH AIR CONTROL OUTPUT A signal linked to air conditioner indoor fan ON can be output. * However, signal becomes OFF during cold air prevention control operation. Circuit diagram example Indoor Connected unit control PC board Ex.) Fan Ex.) Relay unit 12 V Connector...
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AUXILIARY HEATER OUTPUT A signal is outputed from Connector when indoor fan and compressor is turned on under heating operation. Tr-Ts * Signal output performance specifications are as Tr-Ts = -1°C shown on the right Tr-Ts = -3°C Ex.
FUNCTION SETTING 12-1. INDOOR UNIT INDOOR UNIT DIP SW Remote controller address setting Setting prohibited Jumper Wire Fan delay setting SWITCH POSITION MAIN PCB Indoor unit Printed circuit board DIP-SW SETTING Remote controller address setting A number of indoor units can be operated at the same time using a wired remote controller.
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JUMPER WIRE SETTING Setting prohibited (JM1, JM2) Fan delay setting (JM3) When the indoor unit is stopped while operating in conjunction with auxiliary heater, the indoor unit fan operation will continue for one minute. ( . . .Factory setting) JM 3 JM state Connect...
12-2. 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 to malfunction. ● After the power is turned on, perform The Function Setting according to the installation conditions using the remote controller.
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(6) Repeat steps 2 to 5 to perform additional settings. Press the SET TEMP. buttons ( ) and FAN button simultaneously again for more than 5 seconds to cancel the function setting mode. In addition, the function setting mode will be automatically canceled after 1 minute if no operation is performed.
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4) Room temperature cotrol for Heating Depending on the installed environment, correction of the room temperature sensor may be required. Select the appropriate control setting according to the installed environment. ( . . .Factory setting) Setting Description Function Numbe Setting Value Standard ...
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10) Room temperature sensor switching (Aux.) To use the temperature sensor on the wired remote controller only, change the setting to "Wired remote controller" (01). This function will only work if the function setting 42 is set at "Both" (01) ( ...
OPTIONAL PARTS 13-1. CONTROLLER Exterior Parts name Model No. Summary Large and full-dot liquid crystal Wired remote UTY-RVN M screen, wide and large keys easy controller to press, user-intuitive arrow key. The room temperature can Wired remote be controlled by detecting the UTY-RNN ...
13-2. OTHERS Exterior Parts name Model No. Summary Square flange UTD-SF045T Both the Square flange and the Round flange can be selected. Round flange is also used when the fresh air duct is installed Round flange UTD-RF204 Long-life filter can be Long-life filter UTD-LF25NA mounted to the indoor unit.
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2. OUTDOOR UNIT SINGLE TYPE : AOG45LETL AOG54LETL DTR_AO136E_03 2014.05.16...
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CONTENTS 2. OUTDOOR UNIT FEATURE ······························································································ 02 - 01 2. SPECIFICATIONS ·············································································· 02 - 03 DIMENSIONS ······················································································· 02 - 04 4. INSTALLATION PLACE ··································································· 02 - 05 4-1. SINGLE OUTDOOR UNIT INSTALLATION ········································· 02 - 05 4-2. MULTIPLE OUTDOOR UNIT INSTALLATION ·····································...
FEATURE FEATURES Peak cut operation Peak cut mode Suppresses maximum capacity to perform energy-saving operation, preventing breaker tripping. This function operates by setting a peak current value and reducing the power consumption. * Performance drops by reducing the power consumption preferentially. Level 1 ...
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Space saving Compact size High performance has been realized with a compact outdoor unit. Due to the compact size, the space required for installation has been reduced, allowing a wider selection of installation locations. 4-direction piping connection Rear Piping is connectable in any of the four directions.
SPECIFICATIONS Model name AOG45LETL AOG54LETL Power source 1Ø 230 V~ 50 Hz Available voltage range 198 - 264 V Starting current 18.9 20.9 Cooling 6,750 6,750 Airflow rate Heating 6,200 6,850 Type × Q'ty Propeller × 2 Motor output Cooling Sound pressure level dB(A) Heating...
INSTALLATION PLACE 4-1. SINGLE OUTDOOR UNIT INSTALLATION WHEN THE UPWARD AREA IS OPEN (Unit : mm) Obstacles at front and Obstacles at rear Obstacles at rear and Obstacles at front only sides only only rear only 1000 or more 1000 or more WHEN AN OBSTRUCTION IS PRESENT ALSO IN THE UPWARD AREA ...
4-2. MULTIPLE OUTDOOR UNIT INSTALLATION WHEN THE UPWARD AREA IS OPEN (Unit : mm) Obstacles at rear only Obstacles at front only Obstacles at front and rear only 1500 or more 1500 or more WHEN AN OBSTRUCTION IS PRESENT ALSO IN THE UPWARD AREA ...
AIR FLOW MODELS: AO G45LETL, AOG54LETL Cooling Number of MODEL rotations Air flow (r.p.m.) 6750 Upper fan AO G45LETL 1875 Lower fan 3974 6750 Upper fan AO G54LETL 1875 Lower fan 3974 Heating Number of MODEL rotations Air flow...
ELECTRIC CHARACTERISTICS Model name AO G45LETL AO G54LETL Voltage 230 ~ Power supply Frequency *1) Max. operating current 22.5 23.5 Circuit breaker current *2) Wiring spec. Power cable *1) The maximum current is the total current of indoor unit and outdoor unit. *2) Wiring spec.
SAFETY DEVICES Model Protection form AO G45LETL AO G54LETL Current fuse 250V 30A, 250V 10A x2, 250V 3.15A (Filter printed circuit board) Circuit protection Current fuse 250V 3.15A (Main printed circuit board) OFF : 150±15°C Fan motor protector Thermal protector ON : 120±15°C Thermal protection program...
EXTERNAL INPUT & OUTPUT Input Output Connector Remarks Low noise mode ― CN10 Peak cut mode ― CN11 See external input/output settings ― Error status CN12 for details. ― Compressor status CN13 13-1. EXTERNAL INPUT ON/OFF of the "Low noise mode" and "Peak cut mode" functions can be specified by external signal.
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PEAK CUT MODE • Operation that suppressed the current value can be performed by means of the following on- site work. The air conditioner is set to the Peak cut mode when closing the contact input of a commercial ON/OFF switch to a connector on the outdoor control PC board.
13-2. EXTERNAL OUTPUT ERROR STATUS OUTPUT • An air conditioner error status signal is produced when a malfunction occurs. Circuit diagram example Outdoor unit Connected unit control PC board Connector Power supply 1) Power supply ●Voltage (Chart sign=Vcc) : DC 24V or less 2) Load Load ●...
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COMPRESSOR STATUS OUTPUT • Compressor operation status signal is produced when the compressor is running. Circuit diagram example Outdoor unit Connected unit control PC board Connector Power supply 1) Power supply ●Voltage (Chart sign=Vcc) : DC 24V or less 2) Load Load ●...
FUNCTION SETTINGS Caution Discharge the static electricity from your body before setting up the push buttons. Never touch the terminals or the patterns on the parts that are mounted on the board. 14-1. FIELD SETTING SWITCHES The positions of the switches on the outdoor unit control board are shown in the figure below. LED lamps Push buttons...
14-2. SETTING METHOD Stop the operation of air conditioner before this setting. 14-2-1. LOW NOISE MODE LED lamp part (1) Switch to “Local setting mode” by pressing [MODE] button (SW1) for 3 seconds or more. (2) Confirm that the (POWER / MODE) blinks 9 times, then press [ENTER] button (SW3). PUMP POWER LOW NOISE...
14-2-2. PEAK CUT MODE LED lamp part (1) Switch to “Local setting mode” by pressing [MODE] button (SW1) for 3 seconds or more. (2) Confirm that the (POWER / MODE) blinks 9 times, then press [ENTER] button (SW3). PUMP POWER LOW NOISE PEAK CUT DOWN...
OPTIONAL PARTS Exterior Parts name Model No. Summary Use to operate the External input External connect UTY-XWZXZ3 and output function of Outdoor unit. - (02 - 24) -...