Description
Johnson Controls M9203-BGA-2 Spring Return Direct Coupled Actuator Overview
The Johnson Controls M9203-BGA-2 is a reliable, two-position, spring return direct coupled actuator engineered for precise damper and valve control in commercial and light industrial HVAC applications. Designed to operate on both 24 Vac and 24 Vdc power supplies, this actuator offers versatile installation compatibility across a wide range of building automation and HVAC control systems.
Key Features
- Dual voltage operation: 24 Vac / 24 Vdc power supply
- Two-position control for reliable open/close damper or valve actuation
- 27 lb-in output torque for dependable performance on standard HVAC dampers
- Spring return mechanism ensures fail-safe positioning upon power loss
- Power-on run time of less than 75 seconds for fast, responsive actuation
- 48″ appliance cable provides generous wiring reach for flexible installation
- 1/2″ conduit connectors included for clean, code-compliant wiring connections
- Direct coupled design eliminates the need for external linkage hardware
Application & Installation
The M9203-BGA-2 is ideal for use with air handling units, VAV systems, and zone damper applications where two-position control is required. The direct coupled mounting system simplifies installation by attaching directly to the damper shaft without additional linkage, reducing setup time and potential points of failure. The integrated spring return function provides an added layer of safety, automatically driving the actuator to its fail-safe position whenever power is interrupted.
Product Specifications
- SKU: M9203-BGA-2
- Brand: Johnson Controls
- Supply Voltage: 24 Vac / 24 Vdc
- Control Type: Two-Position
- Torque Output: 27 lb-in
- Power-On Run Time: Less than 75 seconds
- Cable Length: 48″ appliance cable
- Conduit Connectors: 1/2″
- Return Type: Spring Return
- Mounting: Direct Coupled







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