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The Fujitsu Split Type Air Conditioner, Duct Type (50Hz), is a robust and efficient climate control system designed for both cooling and heating applications. This manual covers models ARYG36LMLA and ARYG45LMLA for indoor units, and AOYG36LATT and AOYG45LATT for outdoor units, utilizing R410A refrigerant.
This air conditioner operates as a split-type system, separating the indoor and outdoor components for quiet indoor operation. It provides both cooling and heating functionalities, making it suitable for year-round climate control. The duct type design allows for concealed installation within ceilings or walls, distributing conditioned air through a network of ducts to various rooms or zones. This ensures a discreet aesthetic while maintaining effective temperature regulation. The system incorporates an inverter, 4-pole, 3-phase DC motor, and Twin Rotary hermetic compressor for efficient and precise control over refrigerant flow and capacity, adapting to varying load demands.
Electrical Data:
Air Circulation:
Noise Level:
Refrigerant System:
Dimensions (H x W x D):
Weight (Shipping / Net):
Fan Motor:
The system offers flexible control options through both wired and wireless remote controls. The wired remote control (UTY-RNNYM) and simple remote control (UTY-RSNYM) allow users to adjust settings, while a remote sensor unit (UTY-XSZX) can be used for accurate room temperature sensing. An external connect kit (UTD-ECS5A) provides control input/output ports for integration with other systems. Optional accessories like square flanges (UTD-SF045T), round flanges (UTD-RF204), and long-life filters (UTD-LF25NA) enhance installation flexibility and air quality. A drain pump unit (UTZ-PX1NBA) is also available for installations requiring condensate removal.
The manual provides detailed instructions for error detection, test run procedures, and pump down (refrigerant collecting) operations.
Error Detection: The system features a comprehensive error detection mechanism, indicated by blinking patterns on the receiver unit's OPERATION, TIMER, and ECONOMY lamps, or displayed as error codes on the wired remote control. Errors are categorized by specific codes (e.g., 11 for serial communication error, 21 for unit number setting error, 41 for room temp. sensor error, 63 for inverter error, 71 for discharge temp. sensor error, 84 for current sensor error, 9A for expansion valve coil error). This allows for quick identification and troubleshooting of issues.
Test Run Procedure: A structured test run procedure ensures proper installation and functionality. Before starting, checks include verifying gas leak integrity, breaker installation, cable connections, open 3-way valves, and power supply duration (at least 6 hours). The test run involves setting the operation mode (COOL or HEAT), pressing the ENTER (TEST RUN) switch for over 3 seconds, confirming operating status, and then pressing the switch again to stop. The "TEST RUN" LED lights up during the test and turns off upon completion, which can occur automatically after 60 minutes or if an error is detected.
Pump Down Procedure: For refrigerant collection, the pump down procedure is critical before moving the indoor or outdoor unit. This involves checking that 3-way valves are open, turning on the power, and pressing the PUMP DOWN switch for more than 3 seconds after 3 minutes of power on. The LED display guides the process, indicating when to fully close the 3-way valve on the liquid pipe side, and then the gas pipe side. The system automatically stops when pump down is complete, and the power should then be turned off. Safety warnings emphasize not touching electrical components during operation to prevent electric shock.
General| Brand | Fujitsu |
|---|---|
| Model | ARYG36LMLA |
| Category | Air Conditioner |
| Language | English |
