Johnson Controls P66BBB-1 Motor Speed Control THPU32HP7Y Common Questions Can the 48-inch

Common Questions Can the 48-inch capillary be shortened in the field

or 35 psig saturated steam applications

Can this be used for air or water service

increasing system flexibility

Johnson Controls P66BBB-1 Motor Speed Control THPU32HP7Y Common Questions Can the 48-inchThe Johnson Controls P66BBB 1 is a robust condenser fan motor speed control designed to maintain stable head pressure by modulating motor speed in response to refrigerant pressure changes. Engineered for single phase motors, this electronic controller eliminates the cycling issues common in low ambient conditions, ensuring consistent system performance. This specific model operates within a pressure range of 170 to 230 psi and features a high pressure