Preparing for Your Fujitsu Split System Installation
Having a new Fujitsu split system installed is an exciting upgrade to your home's comfort. Knowing what to expect beforehand helps the process go smoothly and ensures you're prepared on the day. This guide walks you through everything — from pre-installation checks to what happens once the installer leaves.
Step 1: Choosing the Right Location
Before the installer arrives, it's worth thinking about where you'd like the indoor and outdoor units placed. Here are some general guidelines:
Indoor Unit Placement
- Mount on a solid, load-bearing wall — typically high on the wall for even air distribution
- Avoid positions directly above electrical outlets, beds, or workstations where constant airflow is uncomfortable
- Ensure there is adequate clearance above and on the sides for airflow and servicing
- Choose a location that allows the refrigerant pipes to run to the outdoor unit with minimal bends
Outdoor Unit Placement
- Should be in a shaded or semi-shaded location to improve efficiency
- Needs adequate space around it for airflow — avoid enclosed areas
- Must be accessible for future servicing and maintenance
- Should not face directly into prevailing winds in colder climates
Step 2: What the Installer Will Do
A licensed air conditioning installer will handle all the technical aspects. Here's what a typical installation involves:
- Mounting the indoor unit bracket: A sturdy bracket is fixed to the wall at the chosen position.
- Drilling the penetration hole: A hole is drilled through the wall to route refrigerant pipes, drainage, and electrical cabling.
- Running the pipework: Insulated refrigerant pipes and electrical cables are run from the indoor unit to the outdoor unit, either through the wall cavity or along the exterior of the building.
- Mounting the outdoor unit: The outdoor unit is secured to a bracket, concrete slab, or roof mounting, depending on the location.
- Connecting and pressure testing: Refrigerant lines are connected, and the system is pressure-tested to ensure there are no leaks.
- Vacuuming the system: The lines are evacuated to remove moisture before refrigerant is released.
- Powering up and testing: The system is switched on, tested across all modes, and checked for correct operation.
Step 3: Electrical Requirements
Most Fujitsu residential split systems require a dedicated circuit from your switchboard. Your installer may also be a licensed electrician or work alongside one. In some cases, a switchboard upgrade may be required — ask about this before the installation day to avoid surprises.
Step 4: How Long Does It Take?
A standard single split system installation typically takes between 2 to 4 hours depending on the complexity of the installation, wall material, pipe run length, and access to the outdoor unit location.
Step 5: After Installation — What to Check
Before the installer leaves, make sure you:
- Test the unit in both cooling and heating modes
- Confirm the remote control functions work correctly
- Ask for a walkthrough of basic operation and timer settings
- Check that the drain is running correctly (no water pooling)
- Receive all warranty documentation and installation paperwork
Regulatory Requirements
In Australia, only a licensed refrigeration mechanic (also called an ARCtick licence holder) is legally permitted to handle refrigerant. Always ensure your installer holds the appropriate licences. Fujitsu's warranty may also be voided by improper installation, so it pays to use an authorised Fujitsu installer where possible.