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The Ducted Installation Process

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Split System and Ducted AC Installation - Connecting Outdoor Unit Connected to Switchboard via New Circuit

What to expect on the day of your ducted installation.

On The Day Of Your Ducted Installation

After loading the work vans with your brand-new ducted air conditioner and setting off to your home, we will send you a text message to keep you abreast of our expected time of arrival.

Text Message On Approach from Ready Electrical and Air Conditioning

Upon arrival, one of our technicians will greet you politely and confirm the job details with you to make sure that everyone is on the same page. Specifically, we will discuss the ducted layout, consisting of the diffusers or wall grills, the positioning of the outdoor compressor unit, and the zoning of the rooms.

Ducted Installation Ducted Air Conditioning Installation Northern Beaches Sydney
Northern Beaches Ducted Installation with Floor Plan

Ducted Installation Aspects Inside Your Home

After all aspects have been verified, we begin by moving furniture and laying down drop sheets on the floor around our working areas to contain any dust or debris. Inside the house, we tackle the diffuser or wall grill placements first, cutting out the necessary openings and installing them immediately. This is done in order to keep our work area concise and concentrated within the one area – the return air hole. Through this hole, we gain access to the ceiling void and are able to place the ducted internal unit there. At the culmination of the job, the return air hole is concealed with a return air grill, creating a tidy and neat finish.

Sydney Ducted Installation - Round Supply Air Diffusers
Northern Beaches Ducted Air Conditioning Installation Wall Grilles
Ducted Installation Northern Beaches - The Return Air Hole
Sydney Ducted Air Con Installation of Indoor Unit
Ducted Air Conditioners - Sydney Ducted AC Installation Return Air Grill

Ducted Connections Inside Ceiling Void

Once the indoor unit is affixed, we begin running the refrigerant pair coil tubing through the ceiling void and connecting it to the indoor unit, making sure that all connections are securely made to prevent any leaks. We then proceed to connecting the drain pipe and the interconnecting cable between the indoor and outdoor unit.

It is worth noting that when the indoor unit is in cooling mode, condensation forms on the unit, hence the drain pipe draws the water away from your home to reduce the risk of damage or mould.

Finally, in the ceiling void, we connect the flexi-duct, zones and zone controller links. Flexi duct facilitates the supply air to circulate from the internal unit to the ceiling diffusers, while the zones sit in between the flexi-duct and control the air flow to zoned areas of your home.

Sydney Ducted Air Conditioning Installation with Pair Coil Being Fed Into Ceiling Void
Sydney Ducted Installation with Pair Coil Run Inside Ceiling Void
Northern Beaches Ducted Air Conditioning Installation Sydney - Photo of the ducted Indoor Unit Inside Ceiling Void with Connecting Flexi Duct

 

Ducted Installation Aspects Outside Your Home

After completing the work inside the ceiling void, we move outside to begin connecting the outdoor unit. We attach the pair coil and interconnecting cable before evacuating the refrigerant lines to purge any air or impurities.

Subsequently, we connect the interconnecting cable and isolator switch, while ensuring they remain discreet by encapsulating them in Colorbond trunking. This trunking is available in a variety of colours, which we will can match to your existing outdoor facade or guttering.

Greg from Ready Electrical and Air Conditioning Connecting Pair Coil to a Ducted Outdoor Unit While Performing a Ducted Air Conditioning Installation
Licensed Sydney Electricians Ready Electrical and Air Conditioning Connecting Ducted Outdoor Unit to the Switchboard
Ducted Air Conditioning Installers Northern Beaches

Ducted AC Electrical Connections

When it comes to the electricity, adhering to Australian standards, we connect the power source to an isolator switch. This enables our technician to simultaneously switch off the power to both the indoor and outdoor unit for servicing purposes.

Lastly, for maximum safety, we make the connection to the switchboard last of all, ensuring there is no power going to the unit while other works are in progress. Safety first!

Split System and Ducted AC Installation - Connecting Outdoor Unit Connected to Switchboard via New Circuit

Ducted Installation Testing & Run Through

After completing the connection of the outdoor unit, we check that the air conditioner is functioning at full capacity. Next, we provide you with a thorough demonstration of your brand new ducted air conditioning system, including the different settings on the central control panel and how to use on/off timers.

Finally, we make sure to leave your home with respect, vacuuming up debris and replacing all furniture before departing.

Ducted Control Panel Installation Northern Beaches

Rubbish Removal

We take away all the rubbish, including the packaging materials, and if we have carried out a replacement ducted installation, we will also remove the old unit free of charge.

We are authorised to install and maintain the world’s leading brands:

Ready performs general maintenance and emergency breakdown air conditioning services to Northern Beaches and Sydney customers. Our team of air conditioning technicians are licensed, fully insured and qualified to install and service the worlds leading brands of ducted AC’s including Mitsubishi ElectricDaikinFujitsu and Panasonic.

 

What Our Customers Are Saying

Over 30 years of experience serving customers Sydney wide
Star Rating from Susie Hamilton
12 August, 2025
Absolutely flawless experience with Ready Electrical. Excellent communication. Renzo installed our brand new air conditioner today. He arrived on time. Worked quickly and efficiently. Cleaned up afterwards. Explained everything. Couldn’t be happier. Highly recommended!
Star Rating from Paul Boland
7 August, 2025
Ready Electrical are very efficient to deal with. The serviceman, Marcel, was very polite and explained answers to my questions very clearly. I recommend this company.
Star Rating from BEATS 4 LIFE
19 October, 2022
Marcel from Ready Electrical was amazing! He called me 30 minutes before his arrival time, and I was impressed with the service he provided; he took the time to explain what the issue was and what he had done to rectify the problem. I would use Ready Electrical again and recommend them to all my family and friends.Pat Beacon Hill
Star Rating from Ria Dussaye
4 August, 2025
Awesome experience again with the Ready Electrical team who installed a reverse cycle air conditioner for me at my unit! I have used them before for some electrical work also & were great. Renzo, Xavier & Troy did a stellar job and were super helpful! Very professional & friendly team, great clean up afterwards also. Super happy with my choice of going with this company! Highly recommended! Thank…
Star Rating from Angus Barron
2 August, 2025
Great work by Marcel, Xavier, Khye, Mick & Troy - professional, efficient and all install works thoroughly cleaned up once completed!
Star Rating from Colette Johnston
31 July, 2025
Had our AC unit serviced by Kane and if I could give him 10 stars I would. He was polite, professional and very thorough with the service and explained everything to me. Even gave me tips on how to catch the possum in our roof. Highly recommend Kane and this Company for your AC needs.
Star Rating from Andrew Horsley
26 July, 2025
Ready Electrical and Air Conditioning just finished installing ducted air conditioning into our existing 2 story house. They did an amazing job and we couldn’t be happier.We installed a Panasonic 22kW unit with 8 ducted zones and Air Touch 5 wi-fi controller.From quoting through to installation and clean up they were professional and thorough. The instal team were truly exceptional. Instal…
Star Rating from Mark Emery
22 July, 2025
Very efficient and polite, prompt service at a very reasonable price. Cleaned up after the work was completed, gave us an explanation of what caused the problem.
Star Rating from Alan Guidetti
17 July, 2025
Great service, clean and fair price!
Star Rating from Daniel Tierney
9 July, 2025
Ready Electrical and Air Conditioning are phenomenal at what they do. They have helped us with an insurance claim to replace a split air conditioner that was damaged in a storm. From quote to install to clean up, we could not be happier. They did a great job!Was also please to know that they could assist with electrical work also. We then engaged them to install a ceiling fan and some general w…