Description
Johnson Control P266AAA-100 Fan speed control is a digital electronics device used for controlling the speed of condenser fan for HVAC system. This machine runs on a single-phase power supply of 208/240 V with maximum current rating of 8 A. In combination with a pressure transducer, which is available separately, this control unit measures the refrigerant pressure in the condenser coil. When pressure increases, which means that the heat load is on the increase, the voltage supplied to the condenser fan motor of the P266AAA-100 is regulated. The following are the advantages of this intelligent control strategy. Compared to the fixed-speed fan operation.
