Garvee 12,000 BTU Mini Split Air Conditioner with Heat Pump (Model: fY7T-12000btu) - Instruction Manual

1. Introduction

This manual provides detailed instructions for the safe and efficient installation, operation, and maintenance of your Garvee 12,000 BTU Mini Split Air Conditioner with Heat Pump. Please read this manual thoroughly before installation and use, and keep it for future reference.

Figure 1: Garvee 12,000 BTU Mini Split Air Conditioner with Heat Pump, including indoor unit, outdoor unit, remote control, and installation accessories.

2. Safety Precautions

Always follow basic safety precautions to reduce the risk of fire, electric shock, or injury. This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.

• Installation must be performed by qualified personnel in accordance with national wiring standards.
• Ensure the power supply matches the unit's specifications (230V).
• Do not operate the unit with wet hands.
• Keep children away from the unit.
• Do not block air inlets or outlets.
• Turn off power before cleaning or maintenance.

3. Installation Guide

Professional installation is recommended for this mini split air conditioner. The following steps provide a general overview of the installation process. Refer to the detailed installation video for visual guidance.

3.1. Preparation Before Installation

Gather all necessary tools and materials before beginning the installation. Ensure the installation environment meets the specified requirements.

Required Tools and Materials:

• Hole saw
• Multimeter
• Pipe cutter
• Hex wrenches
• Refrigerant (R410A or R454B, depending on model)
• Torque wrench
• Adjustable wrench
• Measuring tape
• Pressure gauge
• Safety belt (for high installations)
• Flaring tool
• Mounting brackets (for outdoor unit)
• Level
• Phillips screwdriver
• Electroprobe
• Vacuum pump
• Pliers
• Copper tubes (if not pre-charged or included)

Installation Environment Check:

• Avoid locations with heat sources or steam.
• Ensure no obstructions around the inlet and outlet of both indoor and outdoor units.
• Do not install in areas with flammable, explosive, or corrosive gases.

3.2. Indoor Unit Installation

1. Select Installation Location: The wall for the indoor unit should be hard, flat, and firm to prevent vibration and noise. Ensure adequate clearance:
   • To ceiling: > 15cm
   • To obstacles (left/right): > 20cm
   • To floor: 230-260cm
   

   Figure 2: Indoor unit placement guidelines for optimal operation and airflow.

2. Fix Mounting Plate: Put the mounting plate on the wall and use a level to ensure it is horizontal. Select at least 5 screw positions to firmly fix the plate using expansion screw kits. Note: Do not use nails.
3. Drill Wall Hole: After determining where the pipe will go through the wall, drill a hole. The wall hole should be inclined outward by 5-10 degrees, with a diameter of 60-80mm. Use an anti-dust bag to avoid dust. Notes: When drilling, avoid wires, plumbing, gas, and other sensitive components.
4. Install Connection Cable: Pass the power cable out from the back of the indoor unit and fix it on the terminal board. Use a clamp to secure the cable.
5. Knock-out Panel: According to the piping direction, remove the knock-out panel with a knife and remove burrs to prevent the drain pipe from being broken.
6. Connect Refrigerant Piping: Use both hands to turn the pipe in the desired direction. Note: It is forbidden to operate with one hand, which will make the tube deform and rupture. Aim at the pipe center, tighten the taper nut with fingers, then tighten the taper nut with 2 wrenches. It's better to use a torque wrench to tighten the taper nut; refer to the torque table for specific values.

   Table 1: Recommended Torque for Taper Nuts

   Size of pipe (mm)	Torque (N.m)
   φ6/φ 6.35	15-25
   φ9/φ 9.52	35-40
   φ12/φ 12.7	45-60
   φ15.88	73-78
   φ19.05	75-80

7. Install the Drain Hose: Connect the drain hose with the water outlet pipe, and fix it firmly with adhesive tape. The length should be more than 5cm to prevent water leakage. When placing the drain hose, ensure it is sloped down and never put the end of the drain hose in the water.
8. Wrap the Piping: Wrap refrigerant piping, wires, and drain pipe with wrapping tape.
9. Mount Indoor Unit: Put the refrigerant piping out of the wall hole. Put the indoor unit on the mounting plate. Push the lower part of the indoor unit until a 'click' sound is heard to make sure the indoor unit is firmly fixed to the wall.
10. Pipe Protecting Ring and Putty: To protect piping and wires, a pipe protecting ring shall be installed and sealed with putty.

3.3. Outdoor Unit Installation

1. Select Installation Location: The outdoor unit must be installed in a firm and flat place to prevent vibration and noise. Ensure adequate clearance:
   • To obstruction (top): > 20cm
   • To obstruction (left/right): > 30cm
   • Air in side: > 10cm
   • Air out side: > 200cm
   

   Figure 3: Outdoor unit placement guidelines for optimal airflow and performance.

2. Install Outdoor Unit Bracket: If installing the air conditioner in a high place, the operator should wear a safety belt and helmet. Use a level to ensure the bracket is horizontal and vertical. Use at least 6 expansion bolts to make sure brackets are fixed firmly on the wall.
3. Fix Outdoor Unit: Put the outdoor unit onto the brackets. Use 4 screws to fix the feet of the outdoor unit.
4. Connect Refrigerant Piping: Remove the nut from the stop valves. Aim at the pipe center of the stop valve, tighten the taper nut with fingers, then tighten the taper nut with 2 wrenches. Refer to the torque table (Table 1) for specific values. Screw 2 caps back onto the stop valves.
5. Fix Cables: Remove the electrical box cover. Fix cables to the terminal board according to the wiring diagram on the E-parts cover. Note: Must follow the wiring diagram inside the box cover. Use a clamp to fix the cables. Put the electrical box cover back.
6. Vacuumize: Before vacuumizing, check all the nuts of the indoor and outdoor unit are tightened. Connect the stop valve, charging hose, manifold valve, and vacuum pump as shown in the diagram. Vacuumize for 15 minutes at least, making sure the value on the pressure gauge is ≤0.1MPa. Pressure should keep for 3-5 minutes after vacuumizing; ensure pressure springback is ≤0.05MPa. Open the 1/4 liquid valve, and remove the charging hose. Open all the liquid valves and gas valves. Screw all the caps and tighten up.

3.4. Installation Video Guide

For a comprehensive visual guide on the installation process, please watch the official Garvee installation video below. This video covers detailed steps for both indoor and outdoor unit setup, including piping and electrical connections.

4. Operating Instructions

Your Garvee Mini Split Air Conditioner offers various modes and features for optimal comfort and energy efficiency.

4.1. Modes of Operation

• Cooling Mode: Provides efficient cooling for spaces up to 750 sq. ft. Achieves 60°F in approximately 30 seconds.
  

  Figure 4: Illustration of the unit's fast cooling capability.
• Heating Mode: Features a built-in heat pump for effective heating. Achieves 89°F in approximately 60 seconds.
  

  Figure 5: The unit distributing warm air for heating.

• Fan Mode: Circulates air without heating or cooling.
• Dehumidifier Mode: Reduces humidity in the room.

4.2. Energy Efficiency

• 21 SEER Rating: Optimizes cooling and heating needs using advanced variable frequency technology, achieving up to 35% energy savings.
• Automatic Defrost Function: Enhances energy efficiency and extends the lifespan of the unit.
• Eco Mode: Further reduces energy consumption during operation.
• R454B Refrigerant: Contributes to 35% energy cost savings compared to other refrigerants.
  

  Figure 6: Energy savings comparison with R454B refrigerant.

4.3. Comfort Features

• Whisper-Quiet Operation: Designed for low noise levels, especially in sleep mode (as low as 23dB).
  

  Figure 7: Quiet operation for an undisturbed environment.

• Temperature Control: Quick temperature adjustments between 60°F and 89°F.
• 24-Hour Timer: Schedule operation times.
• Sleep Mode: Adjusts temperature and fan speed for comfortable sleep.
• Multiple Fan Speeds: Customize airflow intensity.
• Auto Swing Function: Distributes air evenly throughout the room. Features "Shower-style Air Flow" in cooling mode and "Blanket-style Air Flow" in heating mode to prevent direct air blowing.
  

  Figure 8: Airflow patterns for cooling and heating modes.

4.4. Control Options

• Multifunctional Remote Control: Included for convenient control.
• WiFi-Enabled & Voice Control: Remote control capabilities and integration with a mobile app or voice commands for optimal temperature adjustments from anywhere.
  

  Figure 9: Control options via remote and mobile application.

5. Maintenance

Regular maintenance ensures the longevity and efficient operation of your air conditioner.

• Washable Air Filter: The unit features a washable air filter that simplifies maintenance. Clean the filter regularly to maintain high efficiency.
  

  Figure 10: Cleaning the washable air filter for optimal performance.

• 56°C High Temperature Self-cleaning & Sterilization: This function helps maintain clean and fresh air by preventing mold and bacteria growth.
  

  Figure 11: Self-cleaning and sterilization features for improved air quality.
• General Cleaning: Periodically wipe the exterior of the unit with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.

6. Troubleshooting

If you encounter issues with your Garvee Mini Split Air Conditioner, refer to the following common troubleshooting tips. For more complex problems, contact customer support.

• Unit does not turn on: Check power supply, circuit breaker, and ensure the remote control batteries are functional.
• Insufficient cooling/heating: Verify temperature settings, ensure air filters are clean, and check for any obstructions to airflow.
• Unusual noises: Minor noises during operation are normal. If loud or persistent, check for loose parts or contact service.
• Water leakage: Ensure the drain hose is properly installed and sloped, and not blocked.
• Remote control not working: Check batteries and ensure there are no obstructions between the remote and the unit.

7. Specifications

8. Warranty and Support

Your Garvee Mini Split Air Conditioner comes with a 2-year manufacturer's warranty. For any product inquiries, technical assistance, or warranty claims, please contact Garvee customer support.

Additional protection plans may be available for purchase. Refer to your retailer for details.