Product Description
. . . . . Johnson Controls P66BAB-1 60" CAP, Electronic Fan Speed Controls (190-250 PSIG) - The P66 Series Electronic Fan Speed Controls are refrigerant pressure actuated, electronic motor-speed controllers. The P66 controls are designed for use with single-phase permanent split-capacitor motors that are approved by the motor manufacturer for speed control applications.. Johnson Controls. Johnson Controls. P66BAB-1.