14/04/2026
🚨 www.airnexus.io is LIVE.
We just dropped our biggest free tool yet — a VRF Fault Code Lookup covering 530+ fault codes across 15 brands.
Daikin. Mitsubishi Electric. MHI. LG. Samsung. Panasonic. Fujitsu. Hitachi. Toshiba. Midea. Stiebel Eltron. York. Carrier. Trane. Gree.
No more digging through manuals on site. Select the brand, pick the code, get the meaning, likely cause, and what to check first — instantly.
🔗 airnexus.io/fault-codes — bookmark it.
But that’s just the free stuff. The full platform goes deeper:
⚡ Live energy monitoring — HVAC, solar, battery, grid in one view
📊 Health scores on every unit — spot failures before they happen
🗺️ Zone heatmaps & runtime analytics
🔔 24/7 fault alerts — know before your tenants do
🏢 Multi-site management from one screen
📱 Full mobile app
One gateway. Up to 32 units. Every major brand. Native protocol access — not a generic BMS overlay.
Built in Brisbane. Built by HVAC people, for HVAC people.
👉 Explore the full site at www.airnexus.io
👉 Book a demo — link in bio
Samsung LG Fujitsu Panasonic Hitachi Toshiba BuildingAutomation EnergyManagement HVACR CommercialHVAC SmartBuildings IoT AirNexus NexusIQ MadeInAustralia PropTech FacilityManagement BMS RefrigerationMechanic AirConditionin