Description
Meet the C.G. Air Electronic Variable Speed Air Control System, model IC-TMSV-120/60-020-N-N-AD2. This compact controller sits at the heart of your blower setup, translating pump feedback and low-water signals into precise, real-time speed adjustments that keep your processes stable, efficient, and quietly running.
Why this system stands out
- Precise, continuous speed control. Move beyond simple on/off operation with fine-grained modulation that matches demand, reducing energy use and noise while extending the life of the blower.
- Direct integration with pumps and low-water sensing. A dedicated power cord receptacle for the pump and a control input from the low-water cable allow automatic speed adjustments as conditions change.
- Simple, robust wiring. The built-in receptacle-and-control-cord architecture minimizes wiring complexity and keeps connections secure in demanding environments.
- Safety and reliability. Built-in protection against overload, short circuits, and thermal shutdown safeguards both the controller and connected equipment.
- Optimized for standard mains operation. Designed for 120V/60Hz environments, ready to integrate with common air blowers and accessory sensors without requiring special adapters.
Who benefits
This electronic speed controller is ideal for anyone deploying air blowers in applications where airflow must respond to real-time signals. Use it in hydroponic or aeration setups, industrial drying and ventilation, and lab or process automation environments where maintaining stable airflow, pressure, and quiet operation matters.
How it works
The IC-TMSV-120/60-020-N-N-AD2 monitors input from the low-water sensor and pump signals and modulates the connected air blower’s speed accordingly. As water levels shift or process demand changes, the controller ramps speed up or down to maintain consistent airflow, prevent pump overloads, and minimize energy waste. The result is predictable performance, reduced downtime, and a more efficient airflow system.
Installation and compatibility
- Power and connections: Connect to a standard 120V/60Hz supply. Plug the pump into the controller’s dedicated receptacle and connect the control cord to the air blower as directed by your setup guide.
- Placement: Mount in a dry, accessible enclosure near the blower for straightforward service and minimal cable runs.
- Safety and longevity: Ensure all connections are secure and rated for the environment; protect the unit from moisture and corrosive exposure.
Specifications at a glance
- Model: IC-TMSV-120/60-020-N-N-AD2
- Function: Electronic variable speed air control for blowers
- Connections: Power cord female receptacle for pump; low-water control input to air blower
- Electrical: Designed for 120V/60Hz operation
- Protections: Overload, short-circuit, and thermal protection

