Can Your Building Tell You Exactly what it needs?
Wouldn't it be nice to know your systems are failing before anyone else does.
As part of Four Seasons HVAC service enhancements, through the deployment and partnership with Tacit we now have the ability for your building to tell you exactly what it needs.
Its like having an engine warning light for any part of your HVAC system.
In the video below, you can see that access to data is now easier than ever.
As you will see in this example, Its now as simple as asking AI whether the building's over ventilating.
The AI agents immediately learn and get full context of your building data. They check every zone, compare AHU damper positions against CO2 readings, and come back with a simple list of findings and actionable recommendations proven with real engineering standards.
Instead of waiting half a day, with the Tacit Ai system, it's done in seconds. Behind every answer is Tacit's knowledge graph that organizes all your building data
into a clear connected picture. Every system, asset zone, and how they all relate to each other, allowing the AI agents to understand your building, and in the way your best engineer does, resulting in answers you can trust.
Every asset mentioned in the analysis is referenced. Click on anyone of them and you jump straight to the equipment. How long would that take manually?
With the Tacit system, it's just a few clicks. Go to asset detail, check the live time series, and see exactly what our agents are talking about. Every answer is grounded in real data.
This is how your FM team can work with AI. When you spot something that needs fixing, it can raise work orders directly.
How Tacit connects to your systems from the chat in a few seconds. Then pick the most critical issue and dig in deeper. And this is where it gets powerful. Instead of manually hunting through logs, spending hours trying to understand what happened and when, you can just ask it.
The Ai agents pull the 24-hour trends, identify the root cause. Ith e video example, the AHU in this particular case runs on a fixed on-off schedule, wasting energy 7 days a week with no demand control.
Tacit's agents explained it in seconds, leveraging real engineering standards to turn that diagnosis into actions ready for real engineers to fix.
Whilst you and your team are offline (evenings and weekends), the AI agents are still running 24/7, spotting any inefficiencies your team would never have the time to find manually.
The Ai agent focuses on AHU performance specifically employing analytics to look over every air handling available in a building portfolio. When it finds an anomaly or opportunity for savings, it generates a full insight including the root cause, financial and energy impact, and what to do next. Ask AI and it gives you the exact next step and how to fix it.
AI agents spotting anomalies
In the video, a cooling valve is frozen at 25%.
Turn it into a work order for a team member to inspect and resolve it. Finding a problem is one thing. Understanding what it cost you and knowing exactly how to fix it, that's where the real value is. Imagine showing that to an FD.
Tacit agents generate insights 24/7 and filter and prioritize by severity, energy waste, and maintenance risks. Click into any insight and our agents tell you the full story. In this case, an AHU was wasting over £4,000 of energy per month unnecessarily, running its full weekday schedule on a Saturday, heating fresh air in an empty building 15 hours straight.
By Clicking into the time series, you can see the exact annotated evidence behind the detection, when it happened and for how long. The fan speeds are locked out, dampers are wide open, and CO2 is sitting at outdoor ambience while the building was empty the entire time.
Prioritising comfort, risk & energy
Let's ask AI on the spot. How many days per month this happens across not just on this AHU, but all of them? The answer comes back instantly. Another air handler with no schedule at all is discovered, and that's just one finding on one site in one week. Multiply that across every asset, every system, every building you manage, and the savings add up fast.
Just one click is needed to raise a work order. The problem, the required actions, the estimated cost, all assigned to your BMS engineer, ready to go. Fix it this weekend and save thousands of pounds before they show up in energy bills.
That's the power of AI, grounded in knowledge, finding what's costing you, telling you exactly what to fix, and putting the savings back where they belong.
Four Seasons HVAC can provide you with a budget figure based upon your building type, size and use case. Simply request a quote
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