Johnson Controls P66ABB-21 Fan Sped 220-280 PSI Nema 3 Capillary 10 ft

The Johnson Controls P66ABB-21 is a strong fan speed control that is used to control the fan in different HVAC systems with a lot of accuracy and efficiency. This is a SPDT switch designed to control the fan speed depending on the pressure, the pressure varying between 220 and 280 PSI. It is supplied with 208-240 VAC with the eight FLA maximum load for the controlling of fan motors in commercial as well as industrial applications. The P66ABB-21 is equipped with a 10 feet capillary tube which can be easily mounted at any position and provides precise pressure measurement.