1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Senville AURA Series Mini Split Air Conditioner Heat Pump. Please read this manual thoroughly before operating the unit to ensure proper use and to prevent damage.
The Senville AURA Series is designed to provide efficient cooling and heating for various spaces, including individual rooms, additions, garages, and commercial applications. It features DC Inverter Technology for high efficiency and quiet operation.
Figure 1.1: Complete Senville AURA Series Mini Split System Components.
2. Safety Information
Always adhere to the following safety precautions to reduce the risk of fire, electric shock, injury, or property damage.
- Installation must be performed by qualified personnel in accordance with all applicable local and national codes.
- Ensure the power supply matches the unit's specifications (208-230V).
- Do not insert fingers or objects into the air inlet/outlet.
- Do not attempt to repair the unit yourself. Contact qualified service personnel.
- Turn off the power supply before cleaning or performing maintenance.
3. Product Components
The Senville AURA Series SENA-48HF/F system includes the following main components:
- (5) 9000 BTU Indoor Air Handlers
- (1) 48000 BTU Outdoor Condenser
- Wireless Remote Controls (one for each indoor unit)
- Pre-charged refrigerant lines (up to 125 ft)
- Installation accessories (drain hoses, electrical wiring, insulation tape)
Figure 3.1: Indoor Air Handler Unit.
Figure 3.2: Wireless Remote Control.
Figure 3.3: Included Installation Accessories.
4. Installation and Setup
Installation of the Senville AURA Series mini split system requires specialized tools and knowledge. It is highly recommended that installation be performed by a certified HVAC technician.
4.1 Pre-Installation Checklist
- Verify all components are present and undamaged.
- Ensure adequate space for indoor and outdoor units, allowing for proper airflow and maintenance access.
- Confirm electrical supply meets 208-230V requirements and dedicated circuit is available.
4.2 Installation Steps (Overview for Technician)
- Mount indoor air handlers in desired locations, ensuring proper drainage.
- Position the outdoor condenser unit on a stable, level surface, away from obstructions.
- Connect refrigerant lines between indoor and outdoor units. The system is pre-charged for up to 125 feet of line.
- Connect electrical wiring according to the wiring diagram provided in the full installation manual.
- Perform vacuuming of the refrigerant lines to remove air and moisture.
- Check for leaks using appropriate methods.
- Open service valves to release refrigerant.
- Test the system for proper operation in both cooling and heating modes.
5. Operating Instructions
Your Senville AURA Series system is designed for user-friendly operation via the wireless remote control.
5.1 Remote Control Functions
Refer to Figure 3.2 for a visual guide to the remote control buttons.
- Power Button: Turns the unit ON/OFF.
- Mode Button: Cycles through operating modes: Auto, Cool, Dry, Heat, Fan.
- Temperature Adjustment: Use UP/DOWN arrows to set desired temperature.
- Fan Speed: Adjusts fan speed (Auto, Low, Medium, High).
- Swing: Controls the louver swing for air distribution.
- ECO Gear: Activates energy-saving mode.
- Timer: Sets ON/OFF timers for scheduled operation.
5.2 Operating Modes
- Cool Mode: Provides cooling. Ideal for summer months.
- Heat Mode: Provides heating. Effective down to -22°F (-30°C) with Arctic Heat Pump technology.
- Dry Mode: Dehumidifies the air.
- Fan Mode: Circulates air without heating or cooling.
- Auto Mode: Automatically selects cooling or heating based on ambient temperature.
Figure 5.1: Operating Temperature Range.
5.3 Smart Features
- Whisper Technology: Ensures quiet operation, with noise levels as low as 23.5 dB.
- Smart Saving: Built-in intelligent eye detects human movement to automatically adjust operation and save energy.
- Smart Controls: Compatible with voice control (e.g., Alexa) and app control (requires Alexa Kit installation).
Figure 5.2: Low Noise Operation.
Figure 5.3: Smart Saving Feature.
Figure 5.4: Smart Controls with Alexa Integration.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your Senville AURA system.
6.1 Filter Cleaning
- Clean air filters every two weeks or more frequently depending on usage and air quality.
- Open the front panel of the indoor unit, remove filters, and wash with lukewarm water.
- Allow filters to dry completely before reinserting.
6.2 Outdoor Unit Maintenance
- Keep the area around the outdoor unit clear of debris, leaves, and snow.
- Periodically clean the outdoor coil with a soft brush or vacuum cleaner.
- Ensure proper drainage from the outdoor unit.
6.3 Professional Servicing
It is recommended to have a certified HVAC technician perform annual inspections and maintenance, including checking refrigerant levels, electrical connections, and overall system performance.
7. Troubleshooting
Before contacting customer support, please refer to the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | No power, remote control batteries dead, circuit breaker tripped. | Check power supply, replace remote batteries, reset circuit breaker. |
| Insufficient cooling/heating. | Dirty air filters, blocked outdoor unit, incorrect mode setting, low refrigerant. | Clean filters, clear obstructions, select correct mode, contact technician for refrigerant check. |
| Unusual noise. | Loose parts, fan obstruction, normal operating sounds (e.g., refrigerant flow). | Inspect for loose parts, remove obstructions. If persistent or loud, contact technician. |
| Water leakage from indoor unit. | Clogged drain hose, improper installation. | Check and clear drain hose. If issue persists, contact technician. |
8. Technical Specifications
| Feature | Specification |
|---|---|
| Model Number | SENA-48HF/F |
| Capacity | 48000 BTU (4 Tons) |
| Indoor Units | (5) 9000 BTU Air Handlers |
| Outdoor Unit | (1) 48000 BTU Condenser |
| Voltage | 208-230 Volts |
| Efficiency (SEER) | 22.0 |
| Noise Level (Indoor) | 23.5 dB (Whisper Technology) |
| Product Dimensions | 48"D x 48"W x 60"H (Overall System) |
| Special Features | Heating and Cooling Function, DC Inverter Technology, Smart Saving, Smart Controls (Alexa compatible) |
| Certifications | ETL Intertek Approved, AHRI Certified, ENERGYSTAR |
9. Warranty Information
The Senville AURA Series is backed by a comprehensive warranty:
- Parts Warranty: 5 years
- Compressor Warranty: 10 years
For detailed warranty terms and conditions, please refer to the warranty card included with your product or visit the official Senville website.
10. Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Senville customer support.
- Website: Visit the Senville Store on Amazon
- General Inquiries: Refer to the contact information provided in your product packaging or on the official Senville website.
Figure 10.1: Senville Customer Support.
