HVAC Pro Suite
EPA 608 Exam, 3D & Learning
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Four professional HVAC modules in one app: EPA 608 exam prep, interactive 3D building, visual learning studio, and engineering workflow.
HVAC Pro Suite is the complete professional HVAC reference and training platform — four powerful modules in one app, built for technicians, engineers, students, and anyone pursuing HVAC certification.
-- EPA 608 LICENSE EXAM --
Pass the EPA Section 608 refrigerant certification exam with confidence.
- Practice questions covering all four categories: Core, Type I, Type II, and Type III
- Timed full exam simulation with 100 questions
- Detailed answer explanations for every question
- EPA 608 reference guide with pressure-temperature saturation tables
- P-h diagram and refrigeration cycle diagrams
- Difficulty rating per question with pass/fail history tracking
- Exam guide covering test format and scoring
-- LEARNING STUDIO --
A structured visual learning platform covering HVAC design and systems from fundamentals to advanced topics.
- Structured curriculum: Fundamentals, Psychrometrics, Refrigeration, Air-Side Systems, Hydronics, and Controls
- 4 live interactive simulators: AHU, Refrigeration Cycle, Psychrometric Chart, and Chiller Plant
- Engineering calculators: cooling load, airflow, duct sizing, and refrigerant charge
- Full refrigerant database with GWP, ODP, boiling points, operating pressures, and AIM Act phase-down status
- Illustrated lessons with bookmarks and lesson completion tracking
- Guided engineering projects and comprehensive HVAC reference library
- Illustrations gallery with pinch-to-zoom
-- 3D EXPLORER --
Walk through a fully modeled 3-story commercial building and tap any HVAC component for detailed technical information.
- Interactive 3D SceneKit model of a commercial building
- Tap any component to view specifications, function, and installation notes
- Filter by floor and system type: Air Distribution, Hydronic, Controls, Ventilation, Refrigeration
- Floor plans, riser diagrams, system legend, and operation matrix
- Calculation sheets, equipment schedules, and psychrometric chart
- System design wizard for equipment selection
- Refrigerant guide with AIM Act phase-down timeline
- Full Learning Hub: quiz, glossary, guided tour, fault simulator, load calculator, violations review, and inspection checklist
-- WORKFLOW --
A complete HVAC engineering project management platform tracking every phase from schematic design through commissioning.
- Multi-phase engineering workflow: schematic design, design development, construction documents, bidding, construction administration, and commissioning
- Skyline Tower Complex sample project — 45-story mixed-use high-rise
- Step-by-step phase tracking with completion status and engineering maturity score
- Deliverables management and document tracking
- Engineering drawing gallery with 50+ reference images
- PDF deliverable export
- Persistent project data via SwiftData
-- ALL-ACCESS BUNDLE --
Unlock all four modules at a discount — one-time purchase, no subscription.
Built for HVAC technicians, engineers, designers, project managers, and students preparing for professional certification. Optimized for iPhone and iPad.
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The developer, Yuhsiu Lai, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
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Information
- Seller
- Yuhsiu Lai
- Size
- 399.6 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- All-Access Bundle $6.99
- Workflow $1.99
- 3D Explorer $2.99
- Learning Studio $1.99
- HVAC License Exam $2.99
- Copyright
- © 2026 iTech Tools
