

Split System Air Conditioners
Stay comfortable all year round with professional air‑conditioning installation, servicing, and upgrades. Whether you’re cooling a single bedroom or fitting out an entire home, Nordan Electrical delivers clean, reliable, and compliant air‑conditioning solutions built for Territory conditions.
What We Cover
We take care of the entire process, including:
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Split‑system supply & installation of 2.5 kW, 3.5 kW, 5 kW, 7 kW and larger units — perfectly sized for your space.
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Rough‑ins for new builds & renovations Pre‑wiring, mounting positions, drainage, and pipework installed neatly during construction.
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Indoor & outdoor unit installation Professional mounting, secure brackets, tidy pipework, and weather‑resistant finishes.
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Trenching & conduit installation Underground power runs, outdoor cabling, and compliant conduit for clean, protected installations.
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Power connection & dedicated circuits Safe, compliant electrical connections to ensure your system runs efficiently and meets NT standards.
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Upgrades & replacements Swap out old or inefficient units for modern, energy‑efficient systems that cool better and cost less to run.
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Cleaning, servicing & maintenance Coil cleaning, filter replacement, gas checks, and performance testing to keep your system running at its best.
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Fault finding & repairs Diagnosis and repair of non‑cooling units, leaks, electrical faults, and noisy systems.
Why Customers Choose Nordan Electrical
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Clean, tidy, and professional installations
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Correct sizing and placement for maximum efficiency
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Fully licensed NT electrical contractors
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Systems built to handle Territory heat and humidity
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Clear communication and upfront pricing
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Fast turnaround and reliable after‑service support
Whether you need a new split‑system installed, an old unit replaced, or a full home fit‑out, we deliver air‑conditioning solutions that keep your home cool, efficient, and comfortable all year round.
Split System Air Conditioning
Our licensed technicians take care of every detail, from charging refrigerant and completing electrical connections to installing communication wiring and correctly aligning wall-mounted units. Whether performing routine servicing, diagnosing error codes, or replacing worn components, the team delivers expert workmanship and reliable diagnostics tailored to the specific model of your split system.
Split systems are ideal for providing targeted heating and cooling on a room-by-room basis, making them perfect for homes or offices where central ducted systems are not suitable. Our technicians ensure that both indoor and outdoor units are installed precisely to maximise airflow, efficiency, and overall performance. All electrical and refrigerant connections are completed to meet Australian standards, guaranteeing safe and compliant installation.
Beyond installation, we offer comprehensive repair services for all split system issues, including electrical faults, mechanical wear, and refrigerant problems. Our team works efficiently to restore full system functionality, providing peace of mind and reliable comfort for your home or office.
Maintenance to Keep It Running Smoothly
Regular maintenance keeps your split system operating efficiently and reliably. This includes cleaning or replacing air filters, inspecting fan and motor operation, checking electrical connections, and testing airflow and temperature controls. Routine maintenance not only prevents breakdowns but also prolongs the life of your system and maintains consistent comfort throughout your home or office.

Upgrade to Modern Features
If your split system is outdated, noisy, or running inefficiently, our team can recommend modern, high-efficiency replacements that feature quieter operation and advanced smart controls. The upgrade process includes assessing the correct system size, planning optimal unit placement, and completing a professional installation. New units may incorporate app-based thermostats, timers, and programmable modes, providing precise control to suit your lifestyle. Our technicians ensure the selected system delivers maximum comfort, energy savings, and full compliance with current Australian standards, and every installation is supported by warranties and expert after‑sales care.

Comfort in Every Room
Split systems offer flexible, room-by-room heating and cooling, making them a practical solution for homes and offices where ducted systems are not required. They are known for their energy efficiency, quiet operation, and compact design, allowing them to be installed in a wide range of spaces. Many modern units include advanced filtration to help improve indoor air quality, along with smart features such as timers, sleep modes, and remote or app-based controls for added convenience.
With precise temperature control and efficient performance, split systems provide reliable comfort throughout the year

Maintenance
Regular maintenance keeps your split system operating efficiently and reliably. This includes cleaning or replacing air filters, inspecting fan and motor operation, checking electrical connections, and testing airflow and temperature controls. Routine maintenance not only prevents breakdowns but also prolongs the life of your system and maintains consistent comfort throughout your home or office.

How To Calculate What Size Air Conditioner You Need
Step 1: Measure the width of the room the air conditioner will be in. (In metres).
Step 2: Measure the length of the room the air conditioner will be in. (in metres).
Step 3: Multiply the length and the width of the room to find the area of the room.
Step 4: Multiply the area of the room by 0.15kW to find the ideal sized air conditioner for the room.
Room Length x Room Width = Room Area
Room Area x 0.15kW = Ideal Size Air Conditioner (in kW)
Get in Touch
From handshake to handover, Nordan Electrical is your trusted partner for professional electrical work done right. Enquire now and let’s get your project moving.

