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Hisense Ceiling Ducted Type Low-Height R32 / R410A Single Phase Indoor Unit FAQs
What is a ducted indoor unit?
Ducted indoor units are concealed within ceilings or walls, distributing air through ducts. They’re ideal for spaces that require discreet installation and uniform airflow.
What’s the difference between R410A and R32?
R410A has been widely used for years in HVAC systems, but it has a higher GWP compared to R32. Many new systems now transition to R32 for improved energy efficiency and to meet stricter environmental regulations.
What’s the difference between single-phase and three-phase HVAC systems?
Single-phase systems are common in UK homes and small businesses, while three-phase systems are designed for larger commercial or industrial applications where higher power and efficiency are required.
What’s the difference between an indoor and outdoor unit?
Outdoor units house the compressor and release or absorb heat, while indoor units distribute conditioned air into the building. Together, they form a complete HVAC system.
What is a VRF system?
VRF (Variable Refrigerant Flow) systems allow multiple indoor units to be connected to a single outdoor unit, with each zone individually controlled. This makes them highly efficient and flexible for commercial and large residential projects.
How do I choose the right VRF indoor unit?
The right indoor unit depends on room size, layout, and aesthetic preference. Options such as 4-way cassette units ensure even air distribution, while ducted units provide discreet airflow.