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Hisense Hydro Box Single Phase Indoor Unit FAQs
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.
How many indoor units can connect to one outdoor VRF unit?
Depending on the model and capacity, a single outdoor VRF unit can connect to multiple indoor units, making it scalable for small or very large 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.
What is the role of an indoor unit in a VRF system?
Indoor units deliver heating or cooling into individual rooms or zones, working in coordination with the outdoor VRF unit. They come in a variety of styles including ducted, wall-mounted, and cassette types.