Legacy Chiller Controls in North America
Control Your Legacy Chiller from Any Computer on Your Network
At Legacy Chiller, Inc., we understand the importance of precise and dependable control of your cooling systems. Our chiller controls in North America are equipped with state-of-the-art technology, ensuring smooth and efficient operation. Standard across all models, these controls offer real-time monitoring, easy troubleshooting, and remote accessibility, enabling you to manage your chiller systems with confidence and ease.

Open Cabinet Showing Model with Filter
The Legacy touch screen user interface with Pentra Microsmart Programmable Logic Controller (PLC) is standard on ALL models!

Important Note:
Other chiller manufacturers use board-mounted relays. When they go bad, the entire circuit board must be replaced, resulting in longer chiller downtime. Legacy chillers use “plugin” control relays for quick and easy replacement with much less downtime and cost.
Standard Features:
[1] denotes optional items on most competing brands.
Legacy Chillers Touch Screen User Interface Examples

Chiller Main Operation Screen

Chiller Alarm Status Screen 1

Compressor Operation Status and Pressures
Available Options

VLT® HVAC Drive

VPN Secure Remote Connectivity
Virtual Private Networking (VPN) is used to connect a process chiller remotely over a secure network connection. A VPN can be used to remotely connect a chiller via an Intranet or Internet connection. VPN typically does not require a firewall configuration. Wired or wireless versions are available. Ewon comes with no monthly license fees.

BACnet Gateway and Router
The Babel Buster BB@ is a BACnet gateway and router. It may be used as either or both in various ways for different applications. In its simplest form as a router, it will route the MS/TP network to a single BACnet IP network. It may be used as a router to interconnect multiple BACnet MS/TP via IP networks. It may even be used to traverse NAT routers on a WAN connection to connect distant buildings via the Internet.

Ethernet Connectivity

Remote Idec Touch Screen Control Panel
Have complete control of your Legacy chiller from anywhere in your facility.