1. Introduction
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your GarveeTech 12000 BTU Mini Split Air Conditioner Heat Pump System. Please read this manual thoroughly before installing or using the unit and retain it for future reference. This system is designed to provide both cooling and heating for optimal indoor comfort.
2. Safety Information
Important Safety Instructions:
- Ensure the unit is installed by a qualified technician in accordance with all local and national electrical and safety codes.
- Always disconnect power to the unit before performing any maintenance or cleaning.
- Do not insert fingers or objects into the air inlet or outlet.
- Do not operate the unit with wet hands.
- Keep flammable materials away from the unit.
- Ensure proper grounding to prevent electrical shock.
- Use only the specified refrigerant (R454B) for this system.
3. Package Contents
Verify that all components are present and undamaged upon unpacking:
- Indoor Unit (Air Handler)
- Outdoor Unit (Condenser)
- Pre-flared and Insulated Copper Line Set (16.4 FT)
- Drainage Extension with Small Accessories
- Communication Wires
- Remote Control
- Mounting Accessories

4. Setup and Installation
The GarveeTech Mini Split system is designed for user-friendly installation. However, professional installation is recommended to ensure optimal performance and compliance with safety standards. The system includes an outdoor unit, an indoor unit, and necessary mounting accessories.
4.1 Placement Considerations
- Indoor Unit: Mount the indoor unit on a wall where airflow is unobstructed and away from direct sunlight or heat sources. Ensure sufficient space around the unit for maintenance.
- Outdoor Unit: Place the outdoor unit on a stable, level surface, ensuring adequate clearance for air circulation. Avoid locations near obstacles that could impede airflow or cause noise disturbance.
4.2 Connection
Connect the indoor and outdoor units using the provided pre-flared and insulated copper line set and communication wires. Ensure all connections are secure and leak-free. The drainage hose should be routed to allow for proper condensate removal.

5. Operating Instructions
Your GarveeTech Mini Split system offers various modes and smart features for customized comfort.
5.1 Operating Modes
The system functions as a 4-in-1 unit, providing:
- Cooling: Efficiently cools your space, capable of reaching temperatures down to 60°F.
- Heating: Provides warmth, capable of reaching temperatures up to 89°F.
- Fan: Circulates air with adjustable speeds (Low, Medium, High, Auto).
- Dry: Dehumidifies the air, removing up to 36 pints per day.


5.2 Smart Control System
Control your unit with ease using the included remote control or through the dedicated smartphone application. The system supports WiFi connectivity and smart voice control, allowing you to adjust settings from virtually anywhere.

5.3 Quiet Operation and Sleep Mode
The GarveeTech Mini Split system is designed for quiet operation, maintaining a low noise level of approximately 27 dB, ideal for bedrooms and quiet environments. The Sleep Mode further optimizes comfort and energy efficiency during nighttime hours with gentle airflow.

5.4 Energy Efficiency
This system features a 20 SEER2 rating, indicating high energy efficiency. Utilizing eco-friendly R454B refrigerant, it contributes to lower energy consumption and reduced environmental impact.

6. Maintenance
Regular maintenance ensures the longevity and efficient operation of your GarveeTech Mini Split system.
6.1 Air Filter Cleaning
Clean the air filters of the indoor unit every two weeks or more frequently depending on usage and air quality. Dirty filters can reduce efficiency and airflow. To clean, open the front panel, remove the filters, wash them with lukewarm water and mild detergent, rinse thoroughly, and allow them to dry completely before reinserting.
6.2 Outdoor Unit Cleaning
Periodically clear any debris (leaves, dirt, etc.) from around the outdoor unit to ensure proper airflow. Gently clean the outdoor coil fins with a soft brush or vacuum cleaner. Do not bend the fins.
6.3 General Inspection
Check for any unusual noises, leaks, or odors. If any issues are detected, contact a qualified service technician. Ensure the drainage line is clear and free of blockages.
7. Troubleshooting
Before contacting customer support, refer to the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on | No power supply; Remote control batteries low; Circuit breaker tripped | Check power connection; Replace batteries; Reset circuit breaker |
| Insufficient cooling/heating | Dirty air filters; Blocked outdoor unit; Incorrect mode setting; Room size too large | Clean air filters; Clear obstructions; Select correct mode; Ensure unit matches room size |
| Unusual noise | Loose parts; Obstruction in fan; Unit not level | Check for loose components; Remove obstructions; Ensure unit is level |
| Water leakage from indoor unit | Clogged drain pipe; Improper installation | Clear drain pipe; Contact professional for inspection |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | GarveeTech |
| Model Number | PHO_33MFDVXS73N |
| Model Name | MO08CESWK6 |
| BTU Capacity | 12000 BTU |
| SEER2 Rating | 20 SEER2 |
| Refrigerant Type | R454B |
| Special Feature | Heating & Cooling Function |
| Outdoor Unit Dimensions (D x W x H) | 34.84" x 27.72" x 32.6" |
| Indoor Unit Dimensions (W x H x D) | Approx. 35" x 10.4" x 14.9" (based on illustrative images) |
| Item Weight | 94.2 Pounds |
| Color | White |
| Included Components | Outdoor unit, indoor unit, mounting accessories |
9. Warranty Information
This GarveeTech Mini Split Air Conditioner Heat Pump System comes with a 3-year manufacturer's warranty. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use. For specific terms and conditions, refer to the warranty card included with your product or contact GarveeTech customer support.
10. Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact GarveeTech customer support. You can find more information and contact details by visiting the official GarveeTech store online: GarveeTech Store.