Control de unidad condensadora

The XC643CX is designed to manage one Copeland™ digital compressor on a single-compressor condensing unit, or two compressors in parallel, with one digital compressor in addition to a ? xed-speed compressor. The controller also manages condenser fans. Control is based on the pressure or temperature sensed in the low pressure suction (compressors) and high pressure (condenser) circuits.