Description
The Johnson Controls BMMS-18-1 1HP Motor Starter 3PH is a control unit used to start, stop and protect motors in HVAC systems in air handlers pumps and ventilation equipment. It operates by supplying regulated electrical power to the motor and includes overload protection to avoid damage caused by high current or fault conditions. It is configured to be connected to motor circuits, and control inputs to operate in coordination. This allows better motor control, equipment protection and assists in stable system performance throughout operation.









