Learn to think.Figure out the rest.
Field-Ready is a training platform for building automation technicians, and anyone trying to become one.
Structured lessons, live simulators, and real-world scenarios built around how the job actually works.
OwnersAre you a building owner looking for help with your BAS? Check out our friends over at bas.help.
Just want the content?
No simulators, no accounts, no fluff. All the lesson content in a simple, readable format.
Read free at field-ready.org/freeBefore you begin
Field-Ready isn't for everyone.
That's not a challenge; it's just honest.
The people who get the most out of this work tend to share a few things:
Curiosity
You want to understand how things actually work, not just what button to push. You ask why before you ask how.
Pride
You care about doing your work well. Not for approval. Because it matters to you.
Humility
You know you don't have all the answers. You can sit with uncertainty without faking confidence or shutting down.
If that sounds like you, you're in the right place. If it doesn't, that's okay too. Come back when it does.
Inside the platform · Lesson 2.2
Watch the VAV box think.
Zone temp drifts; the controller responds. Damper modulates, reheat valve opens, mode shifts. No sequence is hardcoded; it's all live logic. This is the simulator you'll actually use in Lesson 2.2.
Mode
DEADBAND
Flow
50 CFM
Zone
72.0°F
Inside the platform
Real wiresheet logic, not slides.
Inputs flow into blocks, blocks do the work, outputs drive the equipment. Every lesson teaches the concept so it sticks no matter which platform you end up on: Niagara, Distech, JCI, Honeywell. Same ideas, different wrappers.
Field Exercises
Work the scenario.
Lessons teach you how things work. Exercises put you in front of the problem.
Troubleshooting Scenarios
FreeReal fault conditions. Investigate the points, form a diagnosis, get the debrief.
Commissioning Exercises
Point-to-point checkout, sensor verification, and the field steps before signing off.
Programming Sandbox
Wire logic blocks, run the simulation, watch values propagate on a live wiresheet.
Ready to start
Get Access to Field-Ready
Lessons, scenarios, and real-world problems that teach you how to think like a tech. New content added regularly.
$3/mo minimum. Pay what it's worth to you.
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From the Field
Recent Writing
June 16, 2026
The Tax of Being the One Who Can Figure It Out
What it actually costs to be the person everyone calls when nobody else knows what to do.
April 28, 2026
So you want to get into building automation but don't know where to start. I was you.
The same posts keep appearing on Reddit. I recognize every one of them, because I was that person.
April 18, 2026
The Honest Truth About Building Automation: There Is No Standard
If you've been in this field a while and still feel like you're missing something, this is for you.
April 11, 2026
The Weight of the Unknown
Some days you're the only thing standing between a satisfied customer and literal rotting flesh. This is what it means to be the one who knows.
April 4, 2026
The Tech That Faked It
A story about what happens when someone doesn't know what they're doing and decides to hide it instead of ask for help.
March 28, 2026
Being Right Isn't Enough
The day I proved the mechanical contractor wrong and still had to do it their way.
December 4, 2012
Day One
Everyone starts somewhere. This is what that actually looks like.