1. Introduction
The ARLIME 12000 BTU Ductless Mini Split Air Conditioner & Heater (Model ARFP10_136) provides efficient climate control for spaces up to 550 sq. ft. This system offers both cooling and heating capabilities, along with dehumidification and fan-only modes, ensuring year-round comfort. It features inverter technology for energy efficiency and quiet operation.
Image: The ARLIME 4-in-1 Split Air Conditioner in a living room setting, highlighting its cooling, heating, fan, and dry functions.
Image: An Energy Guide label indicating the unit's 17 SEER efficiency rating.
Image: A visual representation of the unit's 12000 BTU cooling and heating capacity, powered by a 1 Ton Heat Pump.
Image: A graphic demonstrating the unit's low noise operation, rated at 23 dB, suitable for quiet environments like bedrooms.
Image: A comparison highlighting the benefits of innovative inverter technology for reduced power consumption and comfortable experience.
2. Safety Information
Please read all safety instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, water leakage, or other hazards.
2.1 Professional Installation Required
Installation of this equipment must be performed by a licensed HVAC installer. Improper installation can lead to serious injury or damage. The manufacturer is not responsible for any damage or injury caused by improper installation.
2.2 Electrical Safety
- Ensure the power supply voltage (230V) matches the unit's requirements.
- Do not use nails to fix the mounting plate. Use appropriate expansion screw kits.
- When drilling holes, mark sure to avoid wires, plumbing, gas, and other sensitive components.
2.3 Unit Placement Guidelines
Proper placement is crucial for optimal performance and safety.
Indoor Unit:
- The wall where the indoor unit is installed should be hard, flat, and firm to avoid vibration and noise.
- Maintain the following minimum clearances:
- To ceiling: > 15cm
- To obstacles (sides): > 20cm
- From floor: 230-260cm
- Avoid installing near heat sources, steam sources, areas with smoke or oil, or where flammable, explosive, or corrosive gases are present.
Outdoor Unit:
- The outdoor unit must be installed in a firm and flat place to prevent vibration and noise.
- Maintain the following minimum clearances:
- To top obstruction: > 20cm
- To air inlet side: > 10cm
- To side obstructions: > 30cm
- To air outlet side: > 200cm
- If installing the outdoor unit in a higher place, the operator should wear a safety belt and helmet.
3. Package Contents
The ARLIME 12000 BTU Ductless Mini Split Air Conditioner & Heater system is delivered in two separate boxes. Please verify all components are present before beginning installation.
Image: A visual guide to the components included in the two delivery boxes, highlighting the indoor unit, outdoor unit, and various pipes and wires.
- Indoor Unit
- Outdoor Unit
- 13ft Copper & Aluminum Connection Pipe - Air Pipe
- 13ft Copper & Aluminum Connection Pipe - Liquid Pipe
- 8ft Power Line
- 6.5ft Drain Hose
- 15ft Communication Wires
- Putty
- Tape
- Wall Sleeve
- Remote Control
4. Installation
Important: Professional installation by a licensed HVAC technician is required for this unit. Please refer to the detailed installation video below for visual guidance on each step.
Video: Official ARLIME installation guide for the split AC system. This video demonstrates the complete installation process for both indoor and outdoor units, including wiring and refrigerant connections.
4.1 Indoor Unit Installation Steps
- Fix Mounting Plate: Securely attach the mounting plate to the wall using expansion screw kits. Use a level to ensure it is horizontal. At least 5 screws should be used.
- Drill Wall Hole: Determine the pipe's path through the wall. Drill a hole inclined outward by 5-10 degrees, with a diameter of 60-80mm. Avoid wires, plumbing, and gas lines.
- Connection Cable: Pass the power cable from the back of the indoor unit and fix it to the terminal board. Secure the cable with a clamp.
- Knock-out Panel: Remove the knock-out panel with a knife according to the piping direction, and remove any burrs to prevent damage to the drain pipe.
- Refrigerant Piping Connection: Use both hands to turn the pipe in the desired direction to avoid deformation or rupture. Aim at the pipe center, tighten the taper nut with fingers, then tighten with two wrenches. Refer to the torque specifications provided in the video.
- Drain Hose Connection: Connect the drain hose to the water outlet pipe and fix it firmly with adhesive tape. The length should be more than 5cm to prevent water leakage.
- Wrap Piping: Wrap refrigerant piping, wires, and the drain pipe with wrapping tape.
- Mount Indoor Unit: Put the wrapped refrigerant piping through the wall hole. Push the lower part of the indoor unit until a 'click' sound is heard, ensuring it is firmly fixed to the wall.
- Pipe Protection: Install a pipe protecting ring and seal with putty to protect piping and wires. Ensure the drain hose is sloped down and its end is not submerged in water.
4.2 Outdoor Unit Installation Steps
- Select Location: Choose a firm and flat place for the outdoor unit to prevent vibration and noise. Ensure adequate clearance around the unit as specified in the safety section.
- Install Bracket: Use at least 6 expansion bolts to firmly fix the outdoor unit brackets to the wall.
- Fix Outdoor Unit: Carefully place the outdoor unit onto the brackets. Use 4 screws to fix the feet of the outdoor unit.
- Connect Refrigerant Piping: Remove the nuts from the stop valves. Aim at the pipe center of the stop valve, tighten the taper nut with fingers, then tighten with two wrenches. Refer to the torque specifications provided in the video.
- Refrigerant Adjustment: If the length of the connecting pipe is changed, extra refrigerant may need to be added or reduced. Consult the table below:
| Length of connection pipe | Added or reduced refrigerant | Amount of refrigerant for the unit |
|---|---|---|
| <3m | CC≤12000Btu reduce 20g/m CC≥18000Btu reduce 50g/m | ≤1Kg ≤2Kg |
| 3-5m | Not needed | |
| 5-15m | CC≤12000Btu add 20g/m CC≥18000Btu add 30g/m | ≤1Kg ≤2Kg |
- Fix Cables: Remove the electrical box cover. Fix cables to the terminal board according to the wiring diagram inside the box cover. Use clamps to fix cables. Replace the electrical box cover.
- Vacuumizing: Connect the stop valve, charging hose, manifold valve, and vacuum pump as shown in the diagram in the video. Turn on the handle to vacuumize. Maintain pressure for 3-5 minutes after vacuumizing, ensuring pressure springback is ≤0.05MPa.
- Open Valves: Open the 1/4 liquid valve and remove the charging hose. Open all liquid and gas valves. Screw all caps and tighten them.
5. Trial Operation & Safety Check
After installation, perform the following checks to ensure safe and proper operation.
5.1 Electrical Safety Check
- Use a multimeter to test for possible leaking positions on the outdoor unit shell during trial operation.
- If electricity leakage is detected, immediately turn off power and contact a qualified technician for further examination.
5.2 Water Drain Check
- Remove one filter from the indoor unit.
- Pour approximately 500ml of water along the evaporator for about 20 seconds.
- Check if water drains normally from the outdoor drain hose and if any water leakage is present around the indoor unit.
6. Operating Instructions
The ARLIME Mini Split Air Conditioner & Heater offers various functions and intelligent modes for customized comfort, all controllable via the backlit LCD remote.
Image: The remote control for the ARLIME unit, showing buttons for iFEEL, Timer, Speed, Mode, Swing, Hiding Display, Sleep Mode, and ECO Mode.
Image: A diagram showcasing the four main functions: Heating, Cooling, Fan, and Drying (Dehumidification).
6.1 Main Functions
- Automatic Mode: The unit automatically selects the appropriate mode (Cooling, Heating, or Fan) based on the ambient temperature to maintain a comfortable environment.
- Cooling Mode: Provides rapid cooling, capable of lowering the room temperature to a desired setting (down to 60°F).
- Drying Mode (Dehumidification): Effectively removes excess moisture from the air, with a dehumidification capacity of 42 pints per day.
- Heating Mode: Offers efficient heating, capable of raising the room temperature to a desired setting (up to 90°F).
- Fan Mode: Circulates air without heating or cooling. You can choose among Low, Medium, High, and Auto fan speed settings.
6.2 Intelligent Modes
- Sleep Mode: Automatically adjusts temperature and fan speed during the night for optimal comfort and energy saving, ensuring peaceful sleep.
- Eco (Economic) Mode: Optimizes the unit's operation to reduce power consumption while maintaining comfort.
- i-Feel (Temperature Sensing) Mode: The remote control acts as a smart sensor, detecting the ambient temperature in its immediate vicinity. The unit then adjusts its operation to maintain the desired temperature (60°F-90°F) at the remote's location, providing personalized comfort.
- Self-Cleaning Mode: Initiates an automatic cleaning cycle for the indoor unit's evaporator.
6.3 Additional Features
- Timer Function: Set the unit to turn on or off automatically within a 0.5-24 hour period.
- Quiet Operation: The unit operates at a low noise level of 23 Decibels, ensuring a peaceful environment.
- Stealth LED Display: The unit features a discreet LED display for clear status indication.
7. Maintenance
Regular maintenance ensures optimal performance, efficiency, and longevity of your ARLIME Air Conditioner.
Image: A visual explanation of the self-cleaning feature, removable and washable filter, and high-efficiency gold fins for improved heat transfer.
- Self-Cleaning Function: The indoor unit is equipped with a self-cleaning function that operates at a high temperature of 134.6°F (57°C). This feature automatically cleans the evaporator, helping to maintain air quality and unit efficiency.
- Washable Filter: The unit includes a washable air filter. Regularly clean the filter according to the instructions in the full user manual to prevent dust buildup, maintain optimal airflow, and ensure clean air delivery.
- Outdoor Unit Auto-Defrost: The outdoor unit features an auto-defrost function. This automatically removes ice buildup during cold weather, preventing damage and improving energy efficiency.
- General Cleaning: Periodically wipe down the exterior surfaces of both indoor and outdoor units with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
8. Troubleshooting
If you encounter issues with your ARLIME Air Conditioner, please refer to the following general advice. For complex issues or if these steps do not resolve the problem, contact ARLIME customer service.
- No Power: Check if the unit is properly plugged into a functioning power outlet. Verify that the circuit breaker has not tripped.
- Unit Not Responding: Ensure the remote control batteries are working and are inserted correctly. Check that there are no obstructions between the remote control and the indoor unit's receiver.
- Insufficient Cooling/Heating:
- Check if the air filters are clean and free of dust buildup.
- Ensure all doors and windows in the room are closed to prevent air leakage.
- Verify that the selected operating mode (Cooling or Heating) and temperature settings are appropriate for your desired comfort level.
- Confirm that the outdoor unit is not obstructed and has proper airflow.
- Unusual Noises or Smells: If you notice any unusual noises, vibrations, or strange odors, immediately turn off the unit and disconnect power. Do not attempt to operate the unit. Contact customer service for assistance.
- Water Leakage: If water is leaking from the indoor unit, check the drain hose connection and ensure it is properly sloped and not clogged.
For further assistance, please contact ARLIME customer service.
9. Specifications
| Feature | Specification |
|---|---|
| Brand | ARLIME |
| Model Number | ARFP10_136 |
| Cooling Power | 12000 British Thermal Units (BTU) |
| Heating Capacity | 1 Ton Heat Pump |
| Coverage Area | Up to 550 Square Feet |
| SEER Efficiency | 17.0 |
| Voltage | 230 Volts (AC) |
| Wattage | 1200 watts |
| Noise Level | 23 Decibels |
| Refrigerant Type | R32 (Eco-friendly) |
| Special Features | LED Display, Self-cleaning |
| Installation Type | Split System |
| Form Factor | Mini-Split |
| Item Weight | 25 pounds |
| Date First Available | July 23, 2022 |
10. Warranty and Support
ARLIME is committed to providing a positive customer experience. For any installation or usage problems, or if you have questions not covered in this manual, please contact ARLIME customer service.
Specific warranty details may be provided with your purchase documentation. Please retain your proof of purchase for warranty claims. Professional installation is highly recommended to ensure proper operation and to maintain warranty validity.