Split System Air Conditioner Installation Collaroy NSW

Supplying and Installing a Daikin Alira X 2.5kW Split System Reverse Cycle Air Conditioner in a Main Bedroom in Collaroy, NSW

When the owners of this beautiful home in Collaroy, NSW, reached out to Platinum AC, they were experiencing issues with their old air conditioning system in the main bedroom. The existing unit had become unreliable, noisy, and inefficient, often struggling to maintain a comfortable temperature. With summer approaching, they wanted a replacement that would offer quiet operation, excellent energy efficiency, and modern control features.

After an on-site inspection and discussion of their needs, Platinum AC recommended the Daikin Alira X 2.5kW split system reverse cycle air conditioner, a model that combines cutting-edge performance with advanced air purification technology. Our team handled the complete process from decommissioning and removing the old system to supplying and installing the new Daikin Alira X, ensuring a clean, professional, and efficient result.

Step 1: Assessing the Space and Selecting the Right System

The main bedroom was a moderately sized, well-insulated room positioned on the upper floor of the home. The clients noted that their old air conditioner was not only underperforming but also produced inconsistent airflow and a noticeable hum during operation, especially at night.

Our technicians conducted a full site inspection, checking the existing electrical setup, wall space, and outdoor unit location. Based on the room’s dimensions and layout, we determined that a 2.5kW split system would provide optimal comfort without overconsuming energy.

The Daikin Alira X stood out as the ideal choice. This model not only delivers reliable reverse cycle heating and cooling but also features Daikin’s advanced Streamer Technology, which helps break down allergens, odours, and harmful airborne particles. For a bedroom environment, this feature was particularly valuable, as it helps maintain fresh and clean indoor air, perfect for a restful night’s sleep.

Step 2: Decommissioning the Existing Air Conditioner

Before installing the new unit, our first task was to safely decommission the existing air conditioner. The old system had been in place for over a decade and was no longer performing efficiently.

Our licensed technicians carefully recovered the refrigerant in compliance with Australian environmental regulations, disconnected all electrical connections, and removed the indoor and outdoor units. We also ensured that the old pipework and mounting brackets were safely removed, leaving the installation area clean and ready for the new Daikin system.

The decommissioning process is an important step in any replacement project, ensuring that all components are handled safely and responsibly while preparing the site for a seamless installation.

Step 3: Installing the Daikin Alira X 2.5kW Split System

Once the old system was removed, we began the installation of the new Daikin Alira X 2.5kW split system reverse cycle air conditioner.

The indoor unit was mounted high on the main bedroom wall to ensure even airflow distribution throughout the space. The Alira X has a sleek, modern design that blends effortlessly into residential interiors, making it both functional and visually appealing.

We installed new insulated copper refrigerant piping, drainage lines, and electrical connections, all routed neatly and securely according to Daikin’s installation guidelines. The outdoor unit was positioned on a stable concrete base outside the home, away from windows and sleeping areas, to ensure minimal noise transmission.

Before completing the installation, our team vacuum-tested the refrigerant lines to ensure the system was completely sealed and free from leaks. We then charged the system, powered it up, and checked for correct pressure levels and smooth operation.

Step 4: Testing and Commissioning

Once installation was complete, our technicians ran a full testing and commissioning process. We checked the Daikin Alira X’s cooling and heating functions, verified that the airflow direction and temperature sensors were operating correctly, and ensured the system responded accurately to remote control inputs.

We also connected the system to Daikin’s mobile app via built-in Wi-Fi, allowing the homeowners to operate their air conditioner remotely from their smartphone. This feature gives them the ability to adjust temperature settings, switch between modes, and monitor energy usage, all from anywhere.

Finally, we conducted a noise test, and the homeowners were immediately impressed with how quiet the new Alira X was compared to their previous system. At low fan speeds, the indoor unit operates at whisper-quiet levels, perfect for maintaining comfort during the night.

Step 5: Homeowner Handover and Demonstration

After the system was fully commissioned, we provided the homeowners with a detailed handover. We demonstrated how to operate the Daikin Alira X using both the remote control and the smartphone app, explained how to adjust temperature and fan settings, and provided advice on cleaning the filters to maintain long-term performance.

We also reviewed the system’s air purification functions, including the Streamer Technology and Econo Mode for energy-efficient operation. The homeowners were particularly pleased with these features, as they help maintain not only comfort but also air quality, an important factor for a bedroom environment.

Step 6: The Result

The result was a clean, professional installation and a noticeable improvement in comfort and air quality. The Daikin Alira X 2.5kW split system provided rapid cooling during warm days and gentle, efficient heating during cooler nights. Its reverse cycle technology, quiet operation, and air purification system made it an excellent upgrade for the main bedroom.

The homeowners were thrilled with how seamlessly the new air conditioner blended into their room and appreciated the added convenience of app-based control.

Conclusion

This project in Collaroy, NSW, showcases Platinum AC’s commitment to delivering energy-efficient, high-performance air conditioning solutions tailored to each client’s space. By carefully decommissioning the old unit and installing a Daikin Alira X 2.5kW split system reverse cycle air conditioner, we helped the homeowners achieve year-round comfort, improved air quality, and a modern, quiet system that complements their lifestyle.

Whether it’s a small bedroom or a full-home ducted solution, Platinum AC ensures every installation is completed to the highest standard, combining technical expertise, quality products, and outstanding customer care to create comfortable, efficient living environments across Sydney’s Northern Beaches.

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