A Multi Split Air Conditioner is a type of split system that allows multiple indoor units (2 to 5 or more) to be connected to one outdoor unit. It offers flexible and energy-efficient cooling or heating for multiple rooms or zones without needing multiple outdoor units.
How It Works
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A single outdoor condenser is connected to multiple indoor air handling units (wall-mounted, cassette, ducted, etc.).
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Each indoor unit can be controlled independently—you can set different temperatures and modes in different rooms.
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Uses refrigerant piping (not ductwork) to deliver cooling or heating.
Components
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Outdoor Unit – compressor + condenser coil
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Multiple Indoor Units – evaporator coils + fans (one for each room)
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Refrigerant Lines – connect indoor and outdoor units
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Control System – remote or wall-mounted thermostats for each zone
Ideal For:
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Homes with multiple bedrooms
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Offices or clinics with multiple rooms
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Small commercial spaces
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Apartments where space for multiple outdoor units is limited