HVAC/R AI Pro vs TechAI

HVAC/R AI Pro is a practical field companion for HVAC and refrigeration technicians. Get help troubleshooting a stubborn system, checking airflow, reading equipment labels, or putting together an estimate—all in one place. Built by a field tech for field techs, it combines conversational AI with useful trade tools to help you work through the job in front of you. AI Help on the Job Describe what you’re seeing, share your readings, or add a photo to get help working through the problem. - Step-by-step troubleshooting and diagnostic checklists - Guidance on superheat, subcooling, static pressure, and airflow - Photo-based equipment and system support - Answers tailored to your technician experience level - Saved chats so you can pick up where you left off - For Pro users, AI can search your saved past chats for relevant information Equipment Scanner Spend less time typing information from a unit label. Take or choose a photo, review the detected equipment details, and bring them into Chat when you’re ready. - Capture model, serial, refrigerant, and electrical details - Review and edit the information before using it - Add equipment context to your conversation HVAC and Refrigeration Tools Keep everyday calculations close at hand. - Round and rectangular duct sizing - Static pressure and friction rate calculations - Refrigerant pressure-temperature reference - Walk-in refrigeration box-load calculations - Saved airflow jobs Repair and Replacement Estimates Build a starting point for your next estimate using job details, location, labor rate, and markup. Save estimates and return to them when you need them. Made for Your Workday Whether you’re learning the trade, diagnosing service calls, checking an installation, or planning repair work, HVAC/R AI Pro gives you a place to ask questions and keep useful job information together. Subscription Options Basic For lighter use, with monthly allowances for AI chat, image analysis, and estimates, plus saved chats, estimates, and airflow jobs. Pro For regular field use, with everything in Basic, higher usage allowances, and AI search across your saved past chats. Usage limits and fair-use terms apply. Available plans and pricing are shown in the app before purchase. Some features require a paid subscription. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Payment is charged to your Apple Account. Manage or cancel your subscription in your App Store account settings. AI can make mistakes. Always verify important information and follow manufacturer instructions, local codes, and proper safety procedures. Estimates and calculations are planning aids and require professional judgment. Privacy Policy: https://hvacrai.com/privacy Terms of Use: https://hvacrai.com/terms

TechAI is your on-site HVAC and trades assistant. Ask any field question — troubleshooting, error codes, wiring, parts, install and service tips — or snap a nameplate to pull the manufacturer manual, confirm the cover, and keep answering from that book (manuals save on your phone for no-signal jobs). ASK ANY HVAC OR TRADES QUESTION • General HVAC knowledge when you don’t have equipment info • Error codes, diagnostics, and repair guidance • Wiring, parts, and install/service how-tos • Manufacturer tech-support contacts when you ask OR START FROM THE EQUIPMENT • Scan a nameplate or enter brand/model • See unit age when the serial can be decoded • Confirm the manual cover before you trust equipment-specific answers • Confirmed manuals download to your phone — open offline in basements and mechanical rooms • Jump to the page the answer came from when available • Paste a PDF link or upload a manual if search can’t find one Support: techaiquestions@gmail.com Terms & Privacy: https://techaiquestions.carrd.co/