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Field notes.

Practical how-to for the office that runs the board: scheduling, agreements, and the tools the office already uses.

3 notes, newest first

Sep 23, 2026ChatGPT for HVAC: where it helps in the office, and where it stops

The honest how-to: what a general-purpose assistant is good for in an HVAC office, where it quietly fails, and what never to paste into it.

Sep 23, 2026Automating HVAC scheduling without losing the board

What scheduling automation actually means against commercial HVAC constraints, and a phased way to adopt it without handing over control of the board.

Sep 23, 2026ChatGPT prompts for HVAC operations: twelve to start with

A working library of prompts for an HVAC office, organised by the five jobs they do — the free teaser for the full HVAC operations prompt book.

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