UnitDown AI

Commercial HVAC diagnostics, equipment memory, and field documentation in one place.

UnitDown AI helps commercial HVAC technicians turn symptoms, measurements, alarms, and nameplate data into structured troubleshooting guidance—then carry that context into the next visit.

DIAGNOSE WITH MORE CONTEXT
Describe the problem in technician language. UnitDown AI organizes likely causes, first checks, meter and instrument checks, alternative faults, recommended actions, and risks to consider.

SCAN EQUIPMENT NAMEPLATES
Capture equipment data from a nameplate, review the extracted details, and save the unit for future service calls.

KEEP EQUIPMENT HISTORY TOGETHER
Build a service timeline with diagnostics, repairs, preventive maintenance, measurements, photos, parts, recommendations, and technician notes.

RUN THE JOB FROM THE FIELD
Create jobs, document progress, track required details, and keep customer sites and equipment organized from arrival through closeout.

PREPARE BEFORE DISPATCH
Use equipment history and van inventory to reduce forgotten parts and repeat trips.

BUILT FOR COMMERCIAL HVAC
Support for rooftop units, chillers, refrigeration, electrical faults, heating failures, airflow problems, economizers, compressors, and control systems.

UnitDown AI provides informational decision support. Always follow lockout/tagout procedures, use proper PPE and approved instruments, verify conditions, and follow manufacturer service literature. Do not rely on UnitDown AI for emergency, life-safety, or final repair decisions.

Some features require a UnitDown AI Pro auto-renewing subscription. Subscription terms and pricing are shown before purchase. Manage or cancel through your Apple ID subscription settings.

Privacy Policy:
https://unitdown.org/privacy

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