Free AI Tool
HVAC Fault Diagnosis
Describe HVAC symptoms and get AI-powered troubleshooting suggestions with likely causes, priority checks, and recommended next steps.
Safety disclaimer
AI-generated troubleshooting guidance should not replace professional HVAC engineering judgement. Do not attempt repairs on systems involving refrigerants, gas, or high-voltage components without proper qualifications and safety equipment.
No data is stored after your session
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Frequently asked questions
Search your actual O&M manuals with AI
For equipment-specific troubleshooting procedures, upload your O&M manuals to PM Assist and get source-cited answers.
- AI search across all your HVAC documentation
- Source-cited answers from your actual manuals
- Per-building document organisation
- Team collaboration and access control
- No credit card required to start