# TechAI > Intelligent HVAC technical assistant for equipment manuals, troubleshooting, and expert knowledge. (iPhone/iPad app by ANTHONY,MASON ARGILA.) - Source: https://appshunter.io/ios/app/techai/id6758121271 (this page in markdown: same URL + `.md`) - Developer: [ANTHONY,MASON ARGILA](https://appshunter.io/developer/1871031566) - Category: Productivity - Price: Free with in-app purchases - Rating: 5.00/5 from 5 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 18.5 · 2 MB - Languages: American English - Released: 2026-02-18 - Data updated: 2026-08-02 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/techai/id6758121271/reviews.md ## What is TechAI? TechAI is your intelligent HVAC technical assistant, providing instant access to equipment manuals, troubleshooting guides, and expert knowledge. FEATURES: • Equipment Manual Search - Find specific information in manufacturer manuals instantly • Error Code Lookup - Get detailed explanations and solutions for fault codes • General HVAC Knowledge - Ask questions about HVAC concepts and best practices • Tech Support Contact - Quick access to manufacturer support information • Unlimited Chat History - All your conversations saved and searchable • Dark Mode Interface - Easy on the eyes during long work days PREMIUM FEATURES: • Unlimited Questions - No daily limits • Priority Support - Get help when you need it • Advanced Search - Find information faster Perfect for HVAC technicians, contractors, and anyone working with heating and cooling equipment. Download TechAI today and get the technical support you can actually rely on! Terms & Privacy: https://techaiquestions.carrd.co/ ## Key features - Equipment manual search - Error code lookup - HVAC knowledge base - Tech support contact - Unlimited chat history - Dark mode interface ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium Monthly | $14.99 | per month | | Premium Annual | $143.99 | per year | ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/techai/id6758121271/reviews.md ### 5/5 — Super Helpful *2026-02-25* This app is super helpful and knowledgeable. It helps solve a myriad of HVAC issues. ### 5/5 — Exceptional performance *2026-02-24* Had few questions about a manual that was hard to find.. asks this ai and was shocked at how efficiently it responded back with exactly what I needed. This is the future for us trades men. ## Frequently asked questions about TechAI ### What is TechAI? TechAI is an intelligent HVAC technical assistant that offers instant access to equipment manuals, troubleshooting guides, and expert knowledge. It helps HVAC technicians find specific information, understand fault codes, and learn about HVAC concepts. ### Who is TechAI designed for? TechAI is perfect for HVAC technicians, contractors, and anyone who works with heating and cooling equipment. It aims to provide reliable technical support for professionals in the field. ### Does TechAI have ads? No, TechAI does not contain advertisements. The app is free to download and use, with optional premium features available. ### What are the premium features of TechAI? Premium features include unlimited questions without daily limits, priority support for faster assistance, and advanced search capabilities to find information more quickly. ### How often is TechAI updated? The latest version of TechAI is 1.4, which was last updated on March 22, 2026. Updates typically include improvements and new features to enhance the user experience. ### What devices support TechAI? TechAI is supported on iPhones and iPads, making it accessible for mobile technicians. The app is designed to be user-friendly on these Apple devices. ### What is the age rating for TechAI? TechAI has an age rating of 4+, indicating it is suitable for users of all ages. This rating suggests no mature content is present within the application. ### How does TechAI's search function work? TechAI allows for equipment manual searches to find specific information instantly. It also offers an error code lookup for detailed explanations and solutions, and general HVAC knowledge queries. ## Version history (last 5 releases) ### 1.6 — 2026-07-30 • Stability improvements and bug fixes • Behind-the-scenes enhancements for a smoother experience ### 1.5 — 2026-07-20 Ask for a wiring diagram or parts drawing — the actual page from the manual now appears right in the chat, with pinch-to-zoom Part number answers now check for newer replacement part numbers automatically Snap a nameplate and instantly see how old the unit is Ask "how old is this unit?" anytime — decoded from the serial number Smarter manual search — finds the right manual faster, skips price lists and spec sheets Better answers when a manual covers a similar model — with clear notes on what to verify New scroll-to-bottom button in conversations Fixed: older chats sometimes opened blank Fixed: chat options menu (rename/delete) not responding New auto-delete options (1 day, 15 days) — pinned chats are always kept You'll now be notified in-app when a new version is available Various fixes and polish throughout ### 1.4 — 2026-03-22 • Bug fixes ### 1.3 — 2026-03-06 • Bug fixes • Performance improvements • Manual search improvements ### 1.2 — 2026-03-03 • Smarter AI question routing • Multi-unit manual support • Improved response accuracy • Redesigned response format for easier reading • Chat UI improvements • Performance improvements • Bug fixes ## Related topics [aclogics](https://appshunter.io/ios/topics/aclogics) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-02.*