The Ion Zoning System provides the ability to control 2, 4, or 8 zones in a residential or light commercial application. Each constructed zone should support the minimum airflow of the equipment selected. Consult the Ion System Control Product Guide to determine minimum airflow requirements. The Ion Zoning System can only be used with compatible Ion System indoor equipment. See the Ion System Control equipment Product Data for details. To achieve the best operating and comfort it is recommended that the Ion System compatible multi-stage compressor units be selected in the design of the zoning system. See the equipment Product Data sheets for more information. The multiple stage, and especially modulating, communicating ICP HVAC equipment, provide some leeway in the system minimum airflow requirements, allowing more effective zoning operation.
