Trane ACT0490 Spring Return Rotary Direct Coupled Actuator

The Trane ACT0490 which is a Spring Return Rotary and Direct Coupled Actuator is an essentialaccessory in HVAC systems whether for regulating the position of a damper or a valve. It is of the Spring Return type actuator which makes use of mechanical springs to operate the actuator back to its initial state in case of power supply interruption. It is a highly resistant material that can be easily installed and maintained when it is applied directly to dampers or valves. This actuator is widely employed in HVAC equipment including air handling units, ventilation equipment, and ductwork dampers.