This technical copilot demo gives detailed answers (with page level citations) to difficult technical questions about systems and devices. It is designed to address the needs of organizations broadly defined as in "the trades" where master level practitioners, trainers, and resources are rapidly retiring from the industry, and replacing them with a younger workforce is difficult. These organizations need to make their frontline workers more efficient and need to replace the more senior "oracles" of their industries who are leaving. This copilot gives frontline workers answers to even the most difficult questions they may run into while in the field or on the phone with a customer. It is like having a master technician with instant access to every manual in their pocket via Slack, WhatsApp, text message, or a phone call. It even handles custom CFM calculations and can connect to internal systems