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Hitachi Primairy R32 Floor/Ceiling Flexi Indoor Unit (Single / 3 Phase) FAQs
What is the Hitachi Primairy range?
Primairy is Hitachi’s cost-effective commercial VRF solution, designed for small to medium-sized projects.
Why choose Hitachi Primairy?
It offers reliable performance, simplified installation, and competitive pricing, making it ideal for budget-conscious projects.
Does the Primairy range still provide high efficiency?
Of course, despite being cost-effective, Primairy systems maintain energy-efficient operation for long-term savings.
What is R32 refrigerant and why is it used in HVAC systems?
R32 is a next-generation refrigerant with lower global warming potential (GWP) than older gases such as R410A. It delivers high efficiency while helping reduce environmental impact, making it a popular choice for modern heat pumps and air conditioning units in the UK.
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.