AskMarcel HVAC AI Copilot – AI-powered troubleshooting for HVAC technicians

Summary: AskMarcel is an AI co-pilot that helps HVAC technicians quickly troubleshoot equipment by analyzing photos of data plates, error codes, or symptoms. It provides step-by-step resolutions, technical manuals, and calculations for multiple brands and equipment types, reducing time spent searching for information.

What it does

Technicians can snap a picture or enter symptoms to receive context-aware troubleshooting, error codes, wiring diagrams, and trade calculations for heat pumps, ACs, VRF, boilers, and ventilation systems. It consolidates resources from various manufacturers into one tool, with some offline capabilities.

Who it's for

HVAC field technicians who need quick access to multi-brand technical data and troubleshooting guidance on-site.

Why it matters

It reduces time wasted on manual searches and supports junior techs in resolving issues independently, freeing senior experts and minimizing incorrect spare part orders.