- Central equipment may be sized smaller by taking advantage of
building heating and cooling diversity.
- The system requires only piping installation which takes up less
space than all-air duct systems.
- It is usually easier to install wire and water pipes than ducts
making this a good choice for retrofit applications.
- Unoccupied areas of the building may be isolated and shut down,
saving money.
- Zones can be individually controlled.
- The system can accommodate up to 100% outside air capability
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