Скачать или смотреть GL36 VAV Box Zone Request Counter

Chapters:
0:00 - Intro
0:36 - Algorithm In kitControl Widget Format
10:53 - Vibe Code Begin
27:28 - The Joy Of Vibe Coding Sped Up 10x (having issues)
29:21 - Outro and Final VAV Box Req Counting Algorithm Testing

Before you can implement ASHRAE’s Guideline 36 Trim & Respond logic at the AHU level, you first need the zone-level foundation — the GL36 VAV Box Request Counter.

In this video we’ll break down how each VAV box generates pressure and temperature (cooling) requests that roll up to the AHU controller. You’ll see how this ProgramObject in Niagara4 uses timers, hysteresis, and persistence logic to convert zone-level damper, flow, and temperature conditions into 0–3 request signals that make Trim & Respond actually work.

We’ll cover the detailed flow ratios, damper thresholds, and overshoot logic that mimic the official G36 spec — and show how the status traces let you live-debug both pressure and temperature timing in real time.

This is the critical “bottom-up” layer of Guideline 36, and once you understand it, the AHU-level optimization logic finally makes sense.

🚀 Coming up next: AHU-level GL36 Trim & Respond, Demand-Based Chiller/Boiler Plant Enable, and GL36 AHU Fault Detection — all part of the full open-source G36 series!

#hvaccontrols #hvaccontrols #hvacoptimization #energyefficiency #smartbuildings #buildingautomation #niagara4 #java #vibecoding #ai