SIMOE AMSE709AC12+AMSE709AC22-CA
SIMOE 18000 BTU Mini Split Air Conditioner & Heat Pump User Manual
Model: AMSE709AC12+AMSE709AC22-CA
1. Introduction
This manual provides essential instructions for the installation, operation, and maintenance of your SIMOE 18000 BTU Mini Split Air Conditioner and Heat Pump. Please read this manual thoroughly before installation and use to ensure proper function and safety. Keep this manual for future reference.

Figure 1.1: Overview of the SIMOE Mini Split Air Conditioner and Heat Pump system, including the indoor unit, outdoor unit, remote control, and connection components.
2. Safety Information
WARNING: Improper installation, adjustment, alteration, service, or maintenance can cause property damage, injury, or death. Consult a qualified installer, service agency, or the gas supplier for information or assistance.
- Always disconnect power before servicing or cleaning the unit.
- Ensure the unit is properly grounded to prevent electrical shock.
- Do not block the air intake or outlet of the indoor or outdoor units.
- Keep children and pets away from the outdoor unit.
- Do not attempt to repair the unit yourself. Contact qualified service personnel.
- Use only the specified refrigerant type.
- Installation should be performed by a professional air conditioning installer.
3. Package Contents
Verify that all components are present and undamaged upon delivery. The system is typically shipped in two separate boxes.

Figure 3.1: Detailed view of all included components and their packaging.
- 1 x Outdoor Unit
- 1 x Indoor Unit
- 1 x Remote Control
- 1 x 8ft Power Line
- 1 x 13ft Copper & Aluminum Connection Pipe (Air Pipe, Diameter: 3/8")
- 1 x 13ft Copper & Aluminum Connection Pipe (Liquid Pipe, Diameter: 1/4")
- 1 x 6.5ft Drain Hose
- 1 x 15ft Communication Wires
- 1 x Tape
- 1 x Putty
- 1 x Wall Sleeve
- 1 x User Guide
- Batteries for Remote Control
4. Setup and Installation
NOTE: Installation of this product should be done only by qualified professionals to ensure safety and proper operation. Incorrect installation can lead to system malfunction, property damage, or injury.
4.1 Site Selection
Choose a location for the indoor unit that allows for even air distribution and is away from direct sunlight or heat sources. The outdoor unit should be placed on a stable, level surface with adequate clearance for airflow and maintenance.
4.2 Mounting the Indoor Unit
- Mount the installation plate securely on the wall, ensuring it is level.
- Drill a hole through the wall for the refrigerant pipes, drain hose, and communication wires.
- Connect the refrigerant pipes, drain hose, and communication wires to the indoor unit.
- Mount the indoor unit onto the installation plate.
4.3 Installing the Outdoor Unit
- Place the outdoor unit on a firm, level base.
- Connect the refrigerant pipes, drain hose, and communication wires from the indoor unit to the outdoor unit.
- Ensure all connections are tight and leak-free.
4.4 Electrical Connections
Connect the power supply according to local electrical codes and the wiring diagram provided in the full installation manual. This unit requires a 208-230V power supply.
4.5 Vacuuming and Refrigerant Charging
Evacuate the system using a vacuum pump to remove air and moisture. Once vacuumed, release the refrigerant from the outdoor unit into the system. This step is critical for system efficiency and longevity.
5. Operating Instructions
Your SIMOE Mini Split system offers multiple modes and features for optimal comfort and energy efficiency. All functions are controlled via the included remote control.

Figure 5.1: Remote control for the SIMOE Mini Split system, showing buttons for various functions and settings.
5.1 Basic Functions
- Power On/Off: Press the ON/OFF button to start or stop the unit.
- Mode Selection: Press the MODE button to cycle through: Auto, Cool, Dry, Heat, Fan.
- Temperature Adjustment: Use the SET TEMP buttons (up/down arrows) to set your desired temperature (60°F - 90°F).
- Fan Speed: Press the SPEED button to select Low, Medium, High, or Auto fan speed.

Figure 5.2: The 4-in-1 design of the SIMOE Mini Split, offering cooling, drying, heating, and fan functions for year-round comfort.
5.2 Smart Modes & Features
- Sleep Mode: Activates a quiet, energy-saving operation that gradually adjusts the temperature for comfortable sleep. The unit will automatically turn off after 10 hours of continuous operation in this mode.
- ECO Mode: Optimizes energy consumption by adjusting the temperature and fan speed to maintain comfort with reduced power usage.
- i-Feel Mode: The remote control acts as a thermostat, sensing the temperature at its location and adjusting the unit's operation to maintain the desired temperature around you.
- 24-Hour Timer: Set the unit to turn on or off automatically at a specified time within a 24-hour period.
- 4D Air Supply: The unit features automatic oscillation of both horizontal and vertical louvers to distribute air evenly throughout the room, preventing direct drafts.

Figure 5.3: The 4D powerful airflow feature ensures rapid and even temperature distribution.
5.3 Inverter Technology
The SIMOE Mini Split utilizes innovative inverter technology, which continuously adjusts the compressor speed to maintain the set temperature without frequently turning the compressor on and off. This results in stable, silent, and efficient operation, significantly reducing energy costs compared to non-inverter systems.

Figure 5.4: Comparison of power consumption between inverter and non-inverter technologies.
6. Maintenance
Regular maintenance ensures the longevity and efficient operation of your SIMOE Mini Split system.
6.1 Filter Cleaning
The removable filter should be cleaned regularly, typically every 2-4 weeks, depending on usage and air quality. To clean:
- Open the front panel of the indoor unit.
- Remove the air filters.
- Wash the filters with lukewarm water and a mild detergent.
- Rinse thoroughly and allow them to dry completely before reinstalling.
6.2 Self-Cleaning Mode
Your unit features a 4-step self-cleaning function to maintain internal hygiene and provide fresh air. Activate this mode via the remote control.

Figure 6.1: The 4-step self-cleaning process for the indoor unit.
The self-cleaning process includes:
- Deep condensation of water
- Frost formation
- Defrost rinse
- 135°F (57°C) high-temperature evaporation washing
6.3 Outdoor Unit Maintenance
Periodically check the outdoor unit for any obstructions (leaves, debris) and clean the coils with a soft brush or vacuum cleaner. Ensure the area around the outdoor unit is clear for proper airflow.
7. Troubleshooting
Before contacting customer support, refer to the following table for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not start | No power; Remote control batteries low; Circuit breaker tripped | Check power supply; Replace remote batteries; Reset circuit breaker |
| Insufficient cooling/heating | Dirty air filter; Blocked air intake/outlet; Incorrect temperature setting; Room size too large | Clean air filter; Clear obstructions; Adjust temperature; Ensure unit capacity matches room size |
| Unusual noise | Loose parts; Unit not level; Fan obstruction | Check for loose components; Ensure unit is level; Remove any fan obstructions |
| Water leakage from indoor unit | Clogged drain hose; Improper installation | Clear drain hose; Contact a professional for inspection |
| Remote control not working | Batteries dead; Obstruction between remote and unit | Replace batteries; Remove obstructions; Ensure remote is within range (up to 26ft) |
If the problem persists after attempting these solutions, please contact SIMOE customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | SIMOE |
| Model Number | AMSE709AC12+AMSE709AC22-CA |
| Cooling Capacity | 18000 BTU (17000 British Thermal Units) |
| Heating Capacity | 1.5 Ton Heat Pump (17700 British Thermal Units) |
| SEER2 Rating | 21.0 |
| HSPF2 Rating | 9.0 |
| Voltage | 208-230 Volts |
| Wattage | 1400 Watts (Annual Energy Consumption) |
| Noise Level | 30-46 dB (Indoor Unit) |
| Coverage Area | Up to 1250 Sq. Ft. |
| Dehumidification Capacity | 64 Pints / Day |
| Product Dimensions (Indoor Unit) | 37.8"W x 8.66"H x 12.4"D |
| Product Dimensions (Outdoor Unit) | 30.9"W x 21.9"H x 11.8"D |
| Item Weight | 102 pounds |
| Special Features | 4 Way Swing, Auto Clean, Fast Cooling, Heating And Cooling Function, Inverter Compressor |
| Certifications | Energy Star, AHRI Certified |

Figure 8.1: Energy efficiency and certification details for the SIMOE Mini Split system.
9. Warranty & Support
9.1 Warranty Information
SIMOE products are covered by a limited warranty. Please refer to the warranty card included with your product for specific terms, conditions, and duration. Keep your proof of purchase for warranty claims.
9.2 Customer Support
For any installation, operation, or maintenance issues not covered in this manual, please contact SIMOE customer support. We recommend that you ask a professional air conditioning installation worker to install the unit.
You can visit the official SIMOE store for more information and support: SIMOE Store on Amazon
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