System 550™ Modular Electronic Controls
Unlock System 550's Full Potential
System 550 is a modular electronic control solution that provides single or multi-stage on/off, proportional or proportional plus integral temperature, humidity and/or pressure control. It is the first of its kind to include A2L refrigerant leak sensing and mitigation functionality to ensure you are meeting A2L refrigerant regulations. Plus, always stay connected to your system with Control System Cloud, our optional two-way cloud connectivity solution.
- A2L refrigerant leak detection and mitigation: Fully compliant with UL standards 60335-2-40 and 60335-2-89
- Modular design: Mix and match control and expansion modules (relay and/or analog) to meet your application needs
- Multi-stage controller: Supports staged on/off control of temperature, humidity and/or pressure
- Proportional-plus-integral control: For analog outputs, choose from proportional or proportional-plus-integral control
- Full-character display: Provides clear and concise menus and the ability for users to customize sensor and output names
- Rotary dial: Use simple rotate and press actions to navigate the menu, designed for increased usability and accessibility
- Two-way wireless cloud connectivity: Remotely monitor HVACR system health from anywhere in the world, change menu settings and review and download trend data to assist in troubleshooting
- Fault and alarm indicators: Features LEDs, and on-screen icons and text that indicate system related issues, also supports optional SMS text and email alerts through the cloud
- USB-C port: Facilitates quick transfer of configuration files and simple commissioning of C550 control modules
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