Fujitsu AR RY7 Manual

The Fujitsu AR RY7 is a high-performance air conditioning system designed for residential and commercial use. This model features advanced inverter technology, energy-efficient operation, multiple operating modes, remote control functionality, air purification system, sleep mode, timer functions, and smart temperature control. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Indoor unit with advanced air filtration, Outdoor compressor unit, Remote Control, Temperature sensors, Air flow louvers, Display panel.

Feature	Description
Inverter Technology	Energy-efficient compressor operation with variable speed
Operating Modes	Cooling, Heating, Dehumidification, Fan-only, Auto
Air Purification	Multi-stage filtration system with anti-allergy filter
Remote Control	Wireless remote with LCD display and full function control
Timer Functions	24-hour on/off timer and weekly programming
Sleep Mode	Automatic temperature adjustment for comfortable sleep
Auto Swing Louvers	Automatic air direction control for even distribution
Quick Cool/Heat	Rapid temperature adjustment capability
Self-Cleaning	Automatic indoor unit cleaning function
Wi-Fi Ready	Optional smart control module for app connectivity

Installation

Professional installation recommended. Unpack and inspect all components before installation.

1. Select installation location: Choose stable wall with proper clearance (minimum 15cm from ceiling, 10cm from walls).
2. Mount indoor unit: Use mounting bracket and ensure level installation.
3. Connect refrigerant pipes: Use proper tools and follow refrigerant handling procedures.
4. Connect electrical wiring: Follow local electrical codes and use proper gauge wiring.
5. Install outdoor unit: Place on stable surface with adequate ventilation.
6. Vacuum and charge system: Evacuate air and moisture, charge with specified refrigerant.

WARNING! Installation must be performed by qualified technicians only. Incorrect installation may cause injury or equipment damage.

First-Time Setup

After installation, perform initial setup for optimal operation.

1. Power on system: Turn on circuit breaker and press power button on remote.
2. Set operating mode: Select desired mode (Cool, Heat, Dry, Fan, Auto).
3. Adjust temperature: Set target temperature using temperature buttons.
4. Configure fan speed: Choose from Auto, Low, Medium, High, or Quiet mode.
5. Set air direction: Adjust vertical and horizontal louvers for optimal airflow.
6. Program timer: Set daily operation schedule if needed.

CAUTION! Allow system to stabilize for 10 minutes after initial startup. Do not frequently change settings during this period.

Specifications

• Cooling Capacity: 7,000 BTU/h (2.0 kW)
• Heating Capacity: 7,500 BTU/h (2.2 kW)
• Power Supply: 220-240V, 50/60Hz
• Power Consumption: Cooling: 650W, Heating: 700W (max)
• Refrigerant: R32 (environmentally friendly)
• Noise Level: Indoor: 19-38 dB, Outdoor: 46 dB
• Air Flow: High: 10 m³/min, Low: 5 m³/min
• Dimensions: Indoor: 800×295×205 mm, Outdoor: 700×535×240 mm
• Weight: Indoor: 8.5 kg, Outdoor: 26 kg
• Operating Range: Cooling: -10°C to 46°C, Heating: -15°C to 24°C

Controls and Settings

Control via remote or indoor unit buttons. Remote Control: POWER, MODE, TEMP ▲▼, FAN SPEED, TIMER, SWING, SLEEP, TURBO, CLOCK, FILTER RESET.

Indoor Unit: Operation indicator, Filter check light, Test run button (for service).

Mode Settings: COOL (blue snowflake), HEAT (red sun), DRY (water drop), FAN (fan icon), AUTO (auto icon). Fan Speed: Auto, Low, Medium, High, Quiet. Temperature Range: 16°C - 30°C. Timer: 24-hour programmable. Special Functions: Sleep mode, Turbo mode, Self-clean, Eco mode.

Connecting Devices

Optional connectivity for enhanced control and monitoring.

1. Wi-Fi Module: Install optional Wi-Fi adapter for smartphone control.
2. External Thermostat: Connect compatible external temperature controller.
3. Central Control: For commercial applications, connect to building management system.
4. Power Backup: Connect to UPS for uninterrupted operation during power fluctuations.

Tip: Always turn off power before connecting any external devices. Use only Fujitsu-approved accessories.

Operating Modes

Multiple operating modes for different comfort requirements.

1. Cooling Mode: For hot weather, set desired temperature (recommended 24-26°C).
2. Heating Mode: For cold weather, set desired temperature (recommended 20-22°C).
3. Dry Mode: Reduces humidity without significant temperature change.
4. Fan Mode: Circulates air without cooling or heating.
5. Auto Mode: System automatically selects cooling or heating based on room temperature.
6. Sleep Mode: Gradually adjusts temperature and reduces noise for comfortable sleep.
7. Turbo Mode: Maximum cooling/heating power for rapid temperature adjustment.
8. Eco Mode: Energy-saving operation with optimized performance.

WARNING! Do not operate heating mode below -15°C outdoor temperature. Allow 3-minute delay between mode changes.

Maintenance Features

Self-diagnosis and maintenance functions for optimal performance.

Filter Cleaning Reminder: Automatic indicator when filter needs cleaning. Self-Cleaning Function: Automatically cleans indoor heat exchanger. Error Codes: Display shows error codes for troubleshooting. Test Run Mode: For service technicians to check system operation. Filter Reset: Reset filter timer after cleaning.

Care & Cleaning

Regular maintenance ensures optimal performance and longevity.

1. Air Filter: Clean every 2 weeks during peak usage. Remove filter, wash with water, dry completely before reinstalling.
2. Indoor Unit: Wipe with soft dry cloth. Do not use chemicals or abrasives.
3. Outdoor Unit: Keep area around unit clear of debris and vegetation.
4. Front Panel: Remove carefully for thorough cleaning if necessary.

CAUTION! Always disconnect power before cleaning. Do not use water on electrical components.

Regulatory Information

CE Certified: Complies with European safety standards. Energy Rating: Class A for energy efficiency. RoHS Compliant: Free of hazardous substances. Refrigerant: R32 (GWP 675). For technical support, visit www.fujitsu-general.com or contact authorized service centers. Warranty: 5 years on compressor, 2 years on other parts (registration required).

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit not starting	Power issue/remote	Check circuit breaker; replace remote batteries; ensure proper aiming.
Poor cooling/heating	Dirty filters/settings	Clean air filters; check temperature setting; ensure doors/windows closed.
Water leakage	Drain pipe clogged	Check drain pipe for blockage; ensure proper installation slope.
Unusual noise	Loose parts/fan	Check for loose panels; ensure outdoor unit is on stable surface.
Error code displayed	System fault	Note error code; turn off power for 10 minutes then restart; contact service if persists.
Remote not working	Batteries/obstruction	Replace batteries; ensure clear line of sight to indoor unit.
Ice formation	Low refrigerant/dirty filter	Clean filters; contact service for refrigerant check.

Reset: Turn off at circuit breaker for 10 minutes, then restart.

Service: Contact authorized Fujitsu service center. Do not attempt repairs yourself.