The DVM PLUS IV HR allows you to deliver simultaneous heating and cooling options with a single outdoor unit. The key aspect is that, where possible, this is carried out by recycling heat, transferring it from where it is redundant to areas of the structure requiring it. This makes it ideal for work environments where the specific business activity requires a combination of multiple temperatures at the same time, such as hotels and hospitals. It will also satisfy the diverse requirements of medium and large office spaces, where different heating and cooling operations are used for interior and perimeter zones. In addition to flexibility, the DVM PLUS IV HR recycling technique delivers substantial energy and cost savings.