Description
The Johnson Controls P266ABA-1K is a single-phase condenser fan speed control, which is intended to increase efficiency and time in HVAC/R systems. It operates by controlling the amount of power supplied to the condenser fan motors through a pressure transducer, which is incorporated in the system and measures the refrigerant pressure. This pressure-actuated control guarantees that the required airflow through the condenser coil is maintained as required irrespective of the outside conditions. Thus, in comparison with multiple-speed motors, temperature controls, or on/off cycling, the P266ABA-1K has certain advantages.
