UnitDown AI

New streamlined sign-in experience with Apple and Google, faster onboarding, improved authentication reliability, and continued diagnostic engine improvements.

UnitDown AI is a commercial HVAC diagnostic assistant built for service technicians who troubleshoot rooftop units, refrigeration systems, electrical faults, heating failures, airflow problems, economizers, compressors, and control systems.

Designed for real-world commercial service work across the United States and Canada, UnitDown AI combines AI-guided troubleshooting, technician-style diagnostic workflows, equipment history, nameplate scanning, repair logging, and saved customer equipment into one powerful field tool.

Whether you're diagnosing a no-cool call, electrical failure, low airflow, refrigerant issue, ignition problem, or intermittent control fault, UnitDown AI helps technicians isolate problems faster and make more confident repair decisions.

Key Features: • AI-guided commercial HVAC diagnostics • Equipment nameplate scanning • Equipment history and repair logs • Saved customer sites and units • Diagnostic timeline and technician notes • Commercial rooftop unit (RTU) support • Refrigeration and electrical troubleshooting • Guided troubleshooting workflows • Team collaboration and shared equipment history

Built by a commercial HVAC technician for commercial HVAC technicians. Privacy Policy: https://unitdown.org/privacy

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/