HVAC and appliance toolkit for error codes wiring diagrams sizing tools
100+ downloads
About HVAC Toolkit Pro
HVAC Toolkit Pro is a productivity app developed by CodNest.
Download Statistics
HVAC Toolkit Pro has been downloaded 110 times. In the last 30 days, the app was downloaded 110 times.
User Ratings
The app has no ratings yet.
App Information
HVAC Toolkit Pro is FREE to download. The APK download size is 77.98 MB. The latest version available is 1.0.4. The last update was on August 7, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play 2 weeks ago.
Description
HVAC Toolkit Pro is a complete reference and calculation toolkit built for HVAC technicians, appliance repairers, and engineering students. Everything you need to diagnose, size, and service equipment is packed into one fast, offline-friendly app.
Diagnose faster - AC error codes for major brands with troubleshooting PDF reference books - Refrigerator and washing machine error code lookup - Wiring and electrical diagrams for common systems - PCB board types reference with diagrams - App Connect directory to find the right manufacturer apps and tools
Calculate with confidence - Superheat and subcool calculators - Pressure-temperature (PT) charts - Duct sizing and pipe sizing tools - HVAC load calculation - Psychrometric tools - System performance analyzers - Electrical calculators (wire sizing, voltage drop) - Hydronic system tools - Unit converter - Refrigerant data reference - Overload relay and compressor sizing tools - EPA and technician reference tools
Work smarter - Set service and maintenance reminders with notifications - Recent activity history to track your work - Search across all error codes, diagrams, and references instantly - Read PDF service manuals directly in the app - Light, dark, and system theme modes
Accurate, fast, and always at your fingertips â whether you are on a rooftop unit, at the workbench, or in the classroom.
Pro Subscription Upgrade to HVAC Toolkit Pro for unlimited access to advanced Pro tools, including superheat and subcool calculations, psychrometrics, load and pipe sizing, diagnostics, and more, with an ad-free experience.
Note: HVAC Toolkit Pro is an independent utility app. It is not affiliated with, endorsed by, or sponsored by any appliance or HVAC equipment manufacturer. All product names, logos, and brands are property of their respective owners and are referenced only for identification and diagnostic purposes.
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Each subscription will automatically renew 3 days before the expiration date for
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