In Perth, the significance of a well-functioning air conditioning system cannot be overstated. With temperatures soaring during the summer months, having an efficient and correctly installed air conditioner is not just a luxury, but a necessity. This article offers a detailed walkthrough of the steps and precautions necessary for installing various types of air conditioning systems, tailored specifically for the unique climate and regulations of Perth.

Welcome to Gildan Air and Electrical, where unparalleled expertise meets exceptional service in the heart of Perth. Renowned for our dedication to quality and efficiency, we stand as the leading air conditioning company in Perth, committed to delivering the best in air conditioning solutions. At Gildan Air and Electrical, we understand the unique climate challenges of Perth and have tailored our services to meet these specific needs. Our team of certified air conditioner professionals is equipped with the latest technology and extensive knowledge to ensure your air conditioning system performs at its peak, providing comfort and efficiency all year round.

Friendly Gildan Air & Electrical worker at your service.
Friendly Gildan Air Electrical worker at your service

Key Considerations Before Installation

Understanding Perth’s Climate and Selecting Suitable Air Conditioning Units: The first step in ensuring optimal performance from your air conditioner in Perth is choosing the right system. The hot, dry summers require air conditioners with high efficiency and reliability. Researching and selecting a unit that meets these criteria is crucial.

Legal Requirements and Safety Standards in Perth: Before embarking on any installation, it’s vital to be aware of the local building codes and safety standards. In Perth, these regulations are in place to ensure that installations are safe and compliant, reducing the risk of accidents or malfunctions.

Importance of Professional Assessment for Optimal Installation: A professional assessment of your space can determine the most suitable type of air conditioner, its optimal location, and the specifics of the installation process. This step cannot be overlooked, as it ensures your unit operates efficiently and effectively.

Split System Air Conditioners:

Preparation and Safety Measures: Before starting the installation of a split system air conditioner in Perth, it’s critical to gather all necessary tools, including a drill, level, screwdrivers, and a pipe cutter. Safety equipment such as gloves and goggles should be worn to prevent injuries. Ensure the power supply is switched off before beginning the installation to avoid electrical hazards.

Mounting the Indoor Unit: Selecting the right location for the indoor unit is crucial. It should be mounted on a wall strong enough to hold the unit’s weight, away from direct sunlight and heat sources, such as ovens or heaters, to avoid efficiency losses. The ideal height from the floor should be at least 7-8 feet to ensure optimal cooling. It’s also important to consider the unit’s distance from the outdoor unit for effective cooling performance in Perth’s climate.

Installing the Outdoor Unit: The outdoor unit should be placed in a location where air can circulate freely, avoiding areas where hot air might accumulate. It’s preferable to install it on a flat, stable surface to reduce vibration, which can lead to noise and wear. The location should also be easily accessible for maintenance and far enough from bedrooms to minimise noise disturbance.

Connecting Refrigerant Lines and Electrical Wiring: This is a critical step that requires a certified technician, especially in Perth where regulations are stringent. The technician will ensure that the refrigerant lines are properly connected and sealed to prevent leaks, which can be harmful to the environment and reduce the efficiency of the air conditioner. Electrical connections must comply with local electrical codes to ensure safety and proper functioning.

System Testing and Commissioning: Once the installation is complete, the system should be thoroughly tested for any leaks or faults. This includes checking the refrigerant levels, ensuring all electrical connections are secure, and verifying that the system operates efficiently. This step is essential to ensure that your air conditioner performs optimally in Perth’s hot climate.

Ducted Air Conditioning Systems:

Planning Duct Layout and Unit Placement: The effectiveness of a ducted air conditioning system in Perth largely depends on the duct layout and unit placement. The layout must be designed to ensure even air distribution throughout the space. Consider the size and shape of the area, the number of rooms, and the location of windows to determine the most effective placement of vents and ducts.

Installation of Indoor and Outdoor Units: The indoor unit should be placed in a central location, such as the attic or under the floor, to facilitate even distribution of air. The outdoor unit should be installed similarly to split system units, ensuring good ventilation and stability. Both units must be installed following the manufacturer’s guidelines and in compliance with Perth’s building regulations to ensure optimal performance.

Ductwork Installation and Sealing: Proper installation and sealing of ductwork are vital to prevent energy loss. Use high quality, insulated ducting materials to ensure minimal heat gain or loss. All joints and connections should be sealed tightly to prevent air leaks, which can significantly reduce the system’s efficiency.

Electrical and Control System Setup: Electrical connections should be done by a licensed electrician. This includes wiring the thermostat and control systems. In Perth, where temperatures can vary significantly, a programmable thermostat can be a valuable addition for maintaining comfortable temperatures and improving energy efficiency.

Testing and Air Flow Balancing: The final step is to test the system and adjust the airflow to ensure balanced cooling or heating throughout the space. This may involve adjusting dampers in the ductwork or rebalancing the system to ensure each room receives adequate air flow. Proper balancing is essential for maximising comfort and efficiency, especially in the varied climate of Perth.

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Friendly Gildan Air & Electrical worker at your service.
Friendly Gildan Air Electrical worker at your service

Common Installation Challenges and Troubleshooting for Air Conditioning in Perth

Space Constraints and Aesthetic Considerations:

Finding the ideal spot for an air conditioner in some Perth homes can be a complex task due to space limitations and aesthetic desires. Here are some expanded considerations:

  • Innovative Solutions for Small Spaces: In compact areas, consider wall-mounted or multi-split systems which require less space. Their sleek design can blend seamlessly into modern interiors.
  • Aesthetic Integration: For those concerned about the appearance of air conditioners, ducted systems offer a discreet solution, as only the vents are visible. Customisable covers or artistic panels for split systems can also help them blend with your home decor.
  • Strategic Placement: Positioning the unit in a less conspicuous area of the room, such as behind a room divider or in an alcove, can help maintain the aesthetic appeal while ensuring functionality.

Noise Management and Vibration Control:

Noise can be a significant issue with air conditioners, especially in quiet neighbourhoods of Perth:

  • Vibration Absorbers and Noise-Dampening Materials: Installing anti-vibration mounts and pads under the outdoor unit can significantly reduce noise levels. Using noise-dampening materials around the unit, especially in shared walls, can also minimise sound transmission.
  • Regular Maintenance: Periodic cleaning and servicing can prevent noise caused by dust accumulation or loose parts.
  • Choosing Low-Noise Models: Opt for air conditioning units specifically designed for low noise operation, ideal for residential areas in Perth.

Dealing with Electrical and Refrigerant Issues:

Electrical and refrigerant aspects of air conditioner installation should always be handled by professionals due to safety and regulatory considerations:

  • Professional Installation: Using certified technicians ensures that your air conditioner complies with Perth’s electrical safety standards and refrigerant handling regulations.
  • Regular Inspections: Have your system inspected regularly for any potential electrical or refrigerant problems, such as leaks or frayed wiring, which can be common in areas with fluctuating temperatures like Perth.

Post-Installation: Maintenance and Efficiency Tips

Regular Maintenance Schedule for Longevity:

In Perth’s demanding climate, maintaining your air conditioner is critical:

  • Seasonal Check-ups: Schedule professional maintenance at least once a year, preferably before the summer season.
  • Filter Cleaning and Replacement: Clean or replace the air filters regularly to ensure efficient operation and good air quality.
  • Check Refrigerant Levels: Low refrigerant levels can reduce efficiency and increase running costs. Have a professional check and refill refrigerant as needed.

Energy Efficiency Tips Specific to Perth’s Climate:

Efficient use of air conditioning can lead to significant energy savings in Perth:

  • Optimal Temperature Settings: Set the thermostat to a comfortable yet energy-efficient temperature. Around 24-25°C is usually recommended.
  • Use of Timers and Smart Thermostats: Utilise timers to turn off the air conditioner when not needed. Smart thermostats can adjust the temperature based on your daily routine and weather conditions.
  • Utilising Natural Ventilation: On cooler days, turn off the air conditioner and open windows to allow natural ventilation, reducing energy consumption.
Air Conditioning Perth Gildan Air 2 Custom

When to Seek Professional Help for Servicing and Repairs:

Knowing when to call in experts is key to maintaining your air conditioner’s health in Perth:

  • Unusual Noises or Smells: If you notice any strange noises or odours coming from your air conditioner, it’s time to call a technician.
  • Inefficient Cooling: If the unit isn’t cooling as efficiently as it used to, it could be a sign of a deeper issue.
  • Regular Servicing: Even if your air conditioner seems to be running smoothly, regular professional servicing is essential to prevent future problems and ensure it operates efficiently in Perth’s climate.

By addressing these common installation challenges and adhering to a regular maintenance schedule, you can enjoy a comfortable and efficient air conditioning experience in Perth, ensuring your unit remains effective and energy-efficient for years to come.


Proper installation and maintenance of air conditioning systems are crucial, especially in a climate like Perth’s. By following the outlined steps and precautions, and choosing the right professionals, you can enjoy a comfortable and efficient cooling system in your home or office.

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