AskMarcel: HVAC Diagnostic AI
MARCELOT thibaut Productivity iPhoneiPadiPod touch
AskMarcel: HVAC Diagnostic AI is a free Productivity app for iPhone and iPad by MARCELOT thibaut. Requires iOS 15.1. Updated September 29, 2026.
- Price
- Free
- on the App Store
- Size
- 53 MB
- Age 4+
- Updated
- Sep 29
- 2026 · v1.1.6
Screenshots
About AskMarcel: HVAC Diagnostic AI
HVAC technician. Service tech. Refrigeration engineer. Installer. Your next breakdown: 47 seconds of diagnosis — not 30 minutes buried in PDFs. AskMarcel is the AI diagnostic copilot built for HVAC, refrigeration, boiler, and heat pump professionals. Ask your question in plain English, snap a photo of the unit or the fault code, and get a clear, step-by-step diagnosis in real time — right on the job site. What AskMarcel does for you Decodes boiler, AC, and heat pump error codes across major brands, instantly Turns a photo of a rating plate, wiring, or flame into an actionable diagnosis Walks you through troubleshooting step by step, from symptom to fix Explains the likely root cause — not just the code Works in the field, in seconds, even when you're solo on the call Built for the trade Whether you service furnaces, split systems, rooftop units, refrigeration, or heat pumps, AskMarcel speaks your language. No more digging through manufacturer PDFs or waiting on a callback from the office. Point, ask, fix. Who uses it HVAC and HVACR technicians, service engineers, refrigeration techs, boiler and heating engineers, AC installers, and independent contractors who need answers fast. Stop losing time on every call. Diagnose smarter with AskMarcel — your HVAC diagnostic AI copilot. Conditions d'utilisation : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.1.6 · Updated September 29, 2026
Diagnostic BETA
App privacy
The developer, MARCELOT thibaut, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name
- Identifiers: User ID
- Usage Data: Product Interaction
- Diagnostics: Crash Data
Used for: Developer’s Advertising or Marketing, Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Performance Data
Used for: Analytics
Alternatives to AskMarcel: HVAC Diagnostic AI
Looking for apps like AskMarcel: HVAC Diagnostic AI? Here are 6 similar apps on the App Store.
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| AskMarcel: HVAC Diagnostic AI | – | Free | September 29, 2026 | |
| Calotech | – | Free | Oct 9, 2026 | Compare |
| Fritec | – | Free | May 12, 2026 | Compare |
| Smartfroid | – | Free | Oct 9, 2026 | Compare |
| Devis climatisation | – | Free | Oct 16, 2026 | Compare |
| MAINE EXPERT | – | Free | May 23, 2025 | Compare |
| Subcool: HVAC PT & Superheat | – | Free | Aug 27, 2026 | Compare |