1. Product Overview
The Air-Con 24000 BTU Mini Split Air Conditioner is a ductless AC/heating system designed to provide efficient climate control for your space. This 2-ton unit features an 18 SEER inverter heat pump, offering both cooling and heating capabilities. It comes pre-charged and includes essential components for installation.

Image 1.1: Complete Air-Con Mini Split System, including indoor unit, outdoor unit, remote control, copper lineset, and electrical wiring.
2. Setup and Installation
Proper installation of this mini split system requires a licensed HVAC technician. The unit is pre-charged with refrigerant, simplifying the process, but professional expertise is crucial for safe and efficient operation.
2.1 Included Components
- Indoor Unit
- Outdoor Unit
- Remote Control
- 15' Copper Lineset
- 15' Signal and Power Electrical Cables

Image 2.1: Essential installation components: remote control, copper lineset, and electrical wiring.
2.2 Installation Guidelines
- Site Selection: Choose appropriate locations for both the indoor and outdoor units, ensuring adequate airflow and clearance.
- Mounting: Securely mount the indoor unit to a wall and the outdoor unit on a stable surface or wall bracket.
- Lineset Connection: Connect the pre-flared copper lineset between the indoor and outdoor units. Ensure proper torque to prevent leaks.
- Electrical Wiring: Connect the signal and power cables according to the wiring diagram provided in the full installation manual. This must be done by a qualified electrician.
- Vacuuming: A licensed HVAC technician must evacuate the system to remove non-condensable gases and moisture.
- Leak Check: Perform a thorough leak check on all connections.
- Power On: Once all connections are secure and checked, apply power to the system.
Warning: Installation by unqualified personnel can lead to property damage, personal injury, or death. Always use a licensed HVAC technician.
3. Operating Instructions
The Air-Con Mini Split system offers various modes and features for optimal comfort and energy efficiency.
3.1 Remote Control Functions

Image 3.1: The remote control allows access to all operating modes and settings.
- ON/OFF: Powers the unit on or off.
- MODE: Cycles through operating modes: Auto, Cool, Heat, Dry (Dehumidifier), Fan.
- FAN: Adjusts fan speed (Auto, Low, Medium, High).
- TEMP +/-: Adjusts the desired temperature setting.
- SWING: Controls horizontal and vertical louver motion for air distribution.
- SLEEP: Activates sleep mode for quiet operation and optimized temperature control during sleep.
- TURBO: Engages turbo mode for rapid heating or cooling.
- TIMER: Sets a 24-hour timer for automatic on/off operation with last-setting memory.
- DEHUMIDIFIER: Dedicated mode for moisture removal.
3.2 Special Features
- Inverter Technology: Optimizes compressor speed to maintain desired temperature, reducing energy consumption and operating costs.
- Auto Clean: Prevents mildew growth within the indoor unit by drying the evaporator coil after cooling operation.
- Auto Reset: Restores previous settings after a power interruption.
- WIFI Ready: Compatible with optional remote systems (e.g., Cielo Breez, sold separately) for smart control.
4. Maintenance
Regular maintenance ensures the longevity and efficiency of your Air-Con Mini Split system. It is recommended to have a licensed HVAC technician perform annual inspections and servicing.
4.1 User Maintenance
- Air Filter Cleaning: Regularly clean or replace the air filters in the indoor unit to maintain airflow and air quality. Refer to the full manual for specific instructions on filter access.
- Exterior Cleaning: Wipe down the exterior of both units with a soft, damp cloth. Do not use harsh chemicals.
4.2 Professional Maintenance
A licensed HVAC technician should perform the following tasks annually:
- Refrigerant Level Check: Verify proper refrigerant charge.
- Coil Cleaning: Clean indoor and outdoor coils for optimal heat transfer.
- Drainage System Check: Ensure the condensate drain is clear and functioning correctly.
- Electrical Connections: Inspect all electrical connections for tightness and wear.
- Fan Motor and Blades: Check for proper operation and cleanliness.
5. Troubleshooting
If you encounter issues with your Air-Con Mini Split system, review the following common troubleshooting steps. For complex problems, contact a licensed HVAC technician.
5.1 Common Issues
- Unit Not Turning On:
- Check power supply and circuit breaker.
- Ensure remote control batteries are functional.
- Insufficient Cooling/Heating:
- Verify correct mode and temperature settings.
- Clean air filters.
- Ensure outdoor unit is not obstructed.
- Check for closed windows or doors.
- Unusual Noises:
- A gurgling sound is normal due to refrigerant flow.
- Rattling or grinding noises may indicate a loose component or debris; contact a technician.
- Water Leaking from Indoor Unit:
- Check if the condensate drain line is clogged or kinked.
- Ensure the unit is level.
If these steps do not resolve the issue, please contact Air-Con customer support or a certified HVAC professional.
6. Specifications
Detailed technical specifications for the Air-Con 24000 BTU Mini Split Air Conditioner.

Image 6.1: Dimensions of the indoor and outdoor units.
| Feature | Specification |
|---|---|
| Brand | Air-Con |
| Model Number | ASRCI4H4S24-ASREM4H4S24 |
| Capacity | 2 Tons (24000 BTU) |
| Efficiency (SEER) | 18 SEER |
| Voltage | 230 Volts |
| Noise Level | 59 Decibels |
| Refrigerant | R 410A |
| Installation Type | Split System |
| Form Factor | Mini-Split |
| Special Features | Dehumidifier, Heating And Cooling Function, Inverter Compressor, Remote Controlled, Silent Mode |
| Indoor Unit Dimensions | 42 3/4" (W) x 12 3/8" (H) x 9 5/16" (D) |
| Outdoor Unit Dimensions | 33 7/8" (W) x 25 9/16" (H) x 12 3/16" (D) |
| Included Components | Remote Control, Copper Tubing, Power Cable, Signal Cable |
7. Warranty and Support
Air-Con provides comprehensive warranty coverage and support for your product.
7.1 Warranty Information
- Compressor: 7 Years (Registration Required)
- Parts: 5 Years (Registration Required)
Please ensure you register your product to activate the full warranty terms. Refer to the warranty card included with your product for detailed terms and conditions.
7.2 Customer Support
For technical assistance, warranty claims, or general inquiries, please contact Air-Con customer support. Air-Con offers USA-based parts and support.
Contact information can typically be found on the Air-Con official website or in the documentation provided with your unit.





