Variable Refrigerant Volume (VRV) or Variable Refrigerant Flow VRF is a larger heat pump or air conditioning system with normally a single outdoor condensing unit and a high number of indoor units, often up to 100 depending on the manufacturer.
They are therefore ideal for larger buildings such as office blocks, factories, hospitals, schools etc. Often with a built in heat recovery feature they will provide all the buildings heating and cooling throughout the year.
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