Description
The Honeywell MS4103F1223 is a Direct Coupled Actuator (DCA) designed for reliable damper control in commercial and light commercial HVAC applications. Featuring spring return (S/R) operation, this actuator automatically returns to its fail-safe position upon loss of power, ensuring system safety and dependability. The U-bolt mounting design simplifies installation directly to round or square damper shafts without the need for additional linkage hardware.
Key Features
- Direct Coupled Actuator (DCA) with spring return (S/R) fail-safe operation
- 3 Nm rated torque output for reliable damper positioning
- Wide voltage compatibility: 120–230V AC
- U-bolt mounting for fast, tool-friendly direct shaft installation
- Compact design suitable for tight mechanical spaces
- Fail-safe spring return ensures damper returns to default position on power loss
Product Specifications
- SKU: MS4103F1223
- Brand: Honeywell
- Actuator Type: Direct Coupled Actuator (DCA)
- Operation: Spring Return (S/R)
- Torque: 3 Nm
- Supply Voltage: 120–230V AC
- Mounting: U-Bolt
Applications
- HVAC air handling units (AHUs)
- Ventilation and air distribution damper control
- Commercial building automation systems
- Fan coil units and VAV damper applications
