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Ideal for commerical buildings, the CITY MULTI® R2-Series is the First Two-pipe Heat Recovery System that Simultaneously Cools and Heats different zones within a building to provide energy-saving, heat-recovery operation through the use of the BC Controller. The R2-Series can support up to 50 indoor units and allows individual spaces to have zoned comfort.

CITY MULTI systems provide simultaneous cooling and heating operation in fall, winter, and spring when the temperature drops below 65° F. So there is a significant number of days when the CITY MULTI R2-Series takes advantage of simultaneous operation, while maximizing comfort. This innovation results in minimizing energy wasted by being expelled outdoors and results in optimum energy usage.

Year-round energy savings

CITY MULTI R2-Series VRFZ systems provide continuous energy savings. During warm weather, R2-Series systems will deliver the precise amount of cooling to the zones requiring conditioning. During cold weather, R2-Series systems provide outstanding heating performance because of the high-speed capabilities of the INVERTER-driven compressor in the outdoor unit. Most of the year, R2-Series systems operate in partial-load conditions, and the INVERTER-driven compressor runs only at the speeds necessary to provide the required amount of cooling and heating.

Using the two-pipe refrigerant circuit, the system provides true zoning configuration by heating one or more zones, while simultaneously cooling one or more additional zones.

Effective energy usage

The total applied capacity of the R2-Series system's indoor units can be up to 150% of the capacity of the outdoor unit by taking advantage of load diversity and simultaneous cooling/heating operation.

To learn more click on the Product Details weblink on the right, or see the catalog in pdf HERE