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Stromquist & Company Blog

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1/9/2026 10:01 AM
This guide walks through three common EC-Net and JACE issues that frequently surface during startup and commissioning. You’ll learn how to quickly recognize the symptoms, understand what’s actually causing the problem, and apply proven fixes that get...
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12/5/2025 2:02 PM
AI is quickly becoming one of the most transformative forces in building automation. From faster diagnostics to predictive maintenance to fully optimized system performance, AI is reshaping what contractors and building owners expect from their HVAC systems.
This isn...
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11/18/2025 7:55 PM
Intro to common protocols in Building Automation Systems
In building automation systems, a protocol is the language used by the HVAC, lighting, and control devices to communicate.? A protocol defines how data is formatted, how devices identify themselves, and...
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11/5/2025 10:57 AM

Your quick port cheat sheet for Niagara, Distech, Tosi, Honeywell + JCI.Why it Matters: When controllers won’t discover, stations won’t sync, or tools won’t connect… it’s almost always a port problem.This is your...
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11/4/2025 2:27 PM

BACnet routers have been a staple in the BAS space for over a decade, but are you choosing the right one for your application? 
Choosing the right router for the job can make or break performance. Below...
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10/30/2025 11:47 AM

The short answer: It’s possible — but not ideal. Here’s why.
When a Tosibox Lock is used behind multiple routers, or “Double NAT”, the system has to translate network addresses twice. This can break remote connections, delay...
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10/10/2025 2:38 PM
Distech's Cloud platform to make buildings adaptive and intelligent.
Software that makes buildings adaptive + intelligent.With Atrius Facilities, system integrators can:Speed up setup & maintenance of Eclypse hardwareCut programming & update time with remote accessMinimize costly hand...
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9/30/2025 9:59 AM
BACnet/SC is changing how building systems connect. By moving BACnet’s transport to TLS-secured WebSockets, it brings modern encryption, authentication, and IT alignment to the BAS world. But with those advantages come some new planning considerations.This guide...
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9/29/2025 2:07 PM
Fine-tuning your BACnet network can dramatically boost communication speed, reliability, and performance. Below are the key areas to optimize.Key Moves
Tuning Policies: Control COV vs. polling, write behavior, and timing.Queue Settings: Avoid overflows with smarter sizing...
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9/25/2025 9:00 PM
What's New: Johnson Controls has announced that the Facility Explorer FX-PC series controllers will be discontinued.
An official Last Time Buy (LTB) notice is expected Q4 FY25Discontinuation date: January 31, 2026Why it Matters: This change is driven...
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8/27/2025 4:52 PM
When the first cold snap hits, heating system failures can cause costly downtime, safety risks, and unhappy customers.Why it matters: For contractors and facility managers, commercial HVAC maintenance is best done before the season starts.A simple fall heating...
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8/25/2025 9:47 PM
Getting your TC500 up and running doesn’t have to be complicated—as long as your network is ready to go. The key is making sure the right sites and ports are open before you begin. We’ve pulled together...
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8/25/2025 12:17 PM

The building automation landscape is always evolving—and staying current is critical. With Niagara 5 arriving in Summer 2026, older hardware platforms won’t be supported. If you’re still running a legacy controller, now is the time to...
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7/25/2025 8:50 AM
Demand Control Ventilation (DCV) is making a comeback as a must-have for energy efficiency and indoor air quality.Why it matters: DCV adjusts ventilation based on occupancy, saving energy by reducing unnecessary airflow.

It’s especially effective...
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7/24/2025 12:58 PM

In today’s smart buildings, data is everything—and Distech’s ReSense MOVE is built to deliver it faster, cleaner, and with less hassle.What is ReSense Move?
ReSense MOVE is a compact, wireless, all-in-one sensor...
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2/25/2025 10:18 AM
Top Product Picks from AHR 2025
The AHR Expo 2025 in Orlando was a powerhouse of innovation, bringing together industry leaders, cutting-edge technology, and game-changing trends. With over 1 million square feet of exhibition space, it was...
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2/24/2025 10:35 AM
Insights from the Industry’s Biggest Show
Just a couple of weeks ago, the AHR Expo took over Orlando, bringing together some of the biggest players in the HVACR industry. With over 1 million square feet of exhibition space...
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1/31/2025 9:05 AM
Johnson Controls CCT Installation & Upgrade Guide
The Configuration and Commissioning Tool (CCT) is essential for programming and configuring FX Series controllers. Whether you're installing CCT for the first time or upgrading to a new version, following best...
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1/30/2025 8:48 AM
The Attack: One Breach, Massive Consequences
One of the most devastating cyberattacks in healthcare history hit UnitedHealth Group’s Change Healthcare unit, costing the company $872 million in Q1 2024 alone. The total financial impact is expected to reach...
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1/27/2025 9:55 AM
In today’s interconnected world, operational technology (OT) networks are the backbone of modern building systems, from HVAC and elevators to surveillance and fire safety.As these systems become increasingly integrated with IT networks and IoT devices, they bring new...
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1/7/2025 11:24 AM
The Big Idea
As a systems integrator (SI), managing multiple projects can often feel overwhelming. Atrius Facilities’ “Organize” feature is designed to eliminate chaos by transforming complex building data into a secure, clear, and structured hierarchy.Why It Matters...
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1/3/2025 3:21 PM
What you need to Know:
Managing building automation systems (BAS) can be challenging, especially when you’re responsible for keeping a large portfolio of Niagara Framework® deployments running smoothly.
Tridium’s Software Maintenance Agreement (SMA) and Enterprise Software...
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11/6/2024 12:46 PM
A 2024 Perspective on Comfort, Efficiency, and Security
In 2024, building automation control systems have become, arguably, the most important aspect of modern building management: integrating temperature control, lighting, security, and energy monitoring to optimize comfort, efficiency, and safety...
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8/27/2024 2:42 PM
What is a Subnet?
A subnet is a logical division of a larger network, such as an Internet Protocol (IP) network. Subnets are created by breaking the network into smaller segments, each with its own range of...
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8/26/2024 3:02 PM
Setting up a managed IP switch
Generally, using a managed IP switch allows you to configure a wide range of parameters to control network performance, security, and management. Below are the key categories and some specific parameters you can...
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8/21/2024 3:37 PM
A managed network switch offers several advantages over an unmanaged switch, primarily in terms of control, performance, and security.
Here are some of the key benefits:
1. Enhanced Control and Customization:VLANs (Virtual Local Area Networks): Managed switches...
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7/30/2024 8:23 AM
RC Insights and Takeaways
This year’s Realcomm IBCON conference was a convergence of innovative ideas and cutting-edge technologies in the commercial real estate sector. 
Our team explored significant topics discussed at the conference, including:...
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7/26/2024 11:24 AM
Ethernet Network Topologies
1. Star TopologyDescription: In a star topology, each device (node) on the network is connected to a central device (such as a switch or hub). All data communication passes through the central hub.Pros:Easy to...
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7/26/2024 9:41 AM
Best practices and Process to Install an Ethernet Network for a Building Automation System
1. Planning and Design: A good reliable network starts at the planning and design phaseAssess the System Needs: Determine the requirements of the building automation...
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7/5/2024 9:01 AM
Benefits to Building Automation Control Systems
Building automation combines various building systems into a centralized platform for improved efficiency, comfort, and energy management. Systems such as HVAC, lighting, and security, can be integrated for an efficient, comfortable building. Building...
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