Multi-split systems connect several indoor units to a single outdoor unit, allowing you to control the temperature independently in different rooms or zones.
They’re ideal for commercial properties that need targeted cooling in multiple areas without the expense of a full ducted system.Â
Multi-split systems work well for:
- Offices with separate rooms needing individual control
- Retail spaces with different temperature zones
- Small commercial buildings where each area has different cooling requirements
- Properties where full ducted installation isn’t practical or cost-effective
You get the flexibility of individual temperature control without installing multiple outdoor units or committing to a full ducted system.
Years of experience working with these systems means we get the sizing right and the installation and maintenance done without disrupting your business.
Why Choose JDR Group?
Sydney’s most trusted commercial and industrial contractor for HVAC, Electrical, and Refrigeration. Wherever you operate in Sydney, our fast response times and full scope capability provide the one-stop solution your business needs.Â
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Typically, 2-5 indoor units can be connected, depending on the outdoor unit’s capacity and the cooling load required. Our technicians will calculate what your space needs and recommend the right configuration.
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Yes, one outdoor unit costs less than multiple outdoor units, and installation is simpler. You save on equipment, installation labour, and ongoing maintenance costs.
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Each indoor unit has independent temperature control, so different rooms or zones can be set to different temperatures based on usage and preference.
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Not necessarily. They’re often more efficient because the outdoor unit is sized for the total load rather than running multiple smaller units. Running costs depend on how many units operate simultaneously.
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The other indoor units continue working normally. Only the faulty unit stops operating until it’s repaired. This is an advantage over ducted systems, where one problem can affect the entire building.
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It depends on whether the outdoor unit has spare capacity. If it’s already at maximum load, you’d need to upgrade the outdoor unit or add a separate system. We factor in future needs during initial design where possible.