The Airnexus™ FCU Controller provides individual cloud-connected control for standalone fan coil units. Unlike traditional VRV/VRF controllers that manage multiple units on a shared communication bus, the FCU Controller is designed for single-unit applications — giving you full Nexus iQ™ cloud access for every individual fan coil in your building, regardless of brand or age.
Universal compatibility makes the FCU Controller the ideal solution for retrofitting older buildings, hotels, serviced apartments, and commercial spaces where fan coil units operate independently. No existing BMS infrastructure is required — simply connect the controller to the fan coil unit and a wired LAN connection, and you’re up and running with cloud-based monitoring, scheduling, and control within minutes.
Perfect for hospitality and property management teams who need per-room or per-zone visibility without the cost of a full building management system. Each FCU Controller integrates seamlessly into the Nexus iQ platform, appearing alongside all your other Airnexus-managed units for a single, unified view of your entire HVAC estate.
Standalone FCU control — Dedicated cloud gateway for individual fan coil units
Universal compatibility — Works with any fan coil unit regardless of brand or model
Cloud connected — Full Nexus iQ platform access via wired LAN connection
Individual unit monitoring — Per-unit temperature, status, and energy tracking
Retrofit friendly — No rewiring or infrastructure changes required for installation
No existing BMS required — Operates independently without legacy building management systems
Full Nexus iQ integration — Appears alongside all other units in your cloud dashboard
| Units | 1 standalone FCU |
| Compatibility | Universal |
| Connectivity | Wired LAN (CAT6) |
| Power | 240V AC |
| Cloud | Nexus iQ platform |
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