# HVAC Mastery

> Learn the HVAC Trade

Canonical page: [https://chrome-stats.com/d/id6773027290](https://chrome-stats.com/d/id6773027290)

## Overview

- **ID:** `id6773027290`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** arjan qema
- **Category:** Education
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.0
- **Last updated:** 2026-06-05
- **First published:** 2026-06-04
- **Size:** 21 MB
- **Data as of:** 2026-09-18
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/hvac-mastery/id6773027290)
- **Website:** [https://hvacmastery-app.vercel.app](https://hvacmastery-app.vercel.app/)
- **Privacy policy:** [https://hvacmastery-app.vercel.app/privacy](https://hvacmastery-app.vercel.app/privacy)

## Description

Master HVAC fundamentals with interactive wiring diagrams, hands-on troubleshooting challenges, and real-world service call scenarios. Study smarter, wrench better.

HVAC Mastery is the hands-on study companion for anyone learning the heating, ventilation, air conditioning, and refrigeration trade — from first-year apprentices to experienced technicians brushing up for certification.

WHAT YOU'LL LEARN

4 structured learning tracks take you from fundamentals to EPA 608 certification prep:

- HVAC Fundamentals: Heat transfer, refrigeration cycle, system components, electrical basics
- Core Systems: Air conditioning, heat pumps, gas furnaces, air distribution, controls
- Advanced Systems: Commercial refrigeration, hydronic systems, IAQ, building automation
- EPA 608 Certification: All four sections (Core, Type I, Type II, Type III) with full practice exams

INTERACTIVE DIAGRAMS & TOOLS

Go beyond reading — tap, test, and troubleshoot:

- Electrical circuit diagrams with interactive disconnect, contactor, and transformer controls
- Motor wiring diagrams for PSC, CSR, split-phase, ECM, and 3-phase motors with on-diagram meter probes
- Thermostat wiring simulator for heat pump, gas furnace, A/C, and electric heat systems
- Refrigerant cycle simulator with fault injection — see what happens when components fail
- Built-in calculators: superheat/subcooling, Ohm's law, wire sizing, duct sizing, refrigerant charge

HANDS-ON CHALLENGES

Test your skills with real-world scenarios:

- Wiring challenges: wire a system from scratch and check your work
- Troubleshooting challenges: diagnose faults using meter readings step by step
- Service call scenarios based on actual field situations from HVAC textbooks
- Timed quizzes for every module with score tracking

FIELD REFERENCE TOOLS

Quick-access references you'll use on the job:

- Refrigerant guide with P/T charts for 20+ refrigerants including R-290 and R-454B
- Winding resistance tables, megohm test thresholds, capacitor testing procedures
- ECM error codes, amp draw diagnostics, motor rotation checks
- Compressor diagnostic reference with wiring and electrical nomenclature

STUDY FEATURES

- 190+ flashcards covering every major topic
- Bookmarks and personal notes on any lesson
- Dark mode for late-night study sessions
- Daily study reminders to keep your streak alive
- Progress tracking with badges and completion percentages
- Cloud sync — pick up where you left off on any device

COMPLETELY FREE

HVAC Mastery is 100% free. All lessons, quizzes, flashcards, interactive diagrams, and field reference tools are available at no cost. Create an account to save your progress across devices.

Privacy Policy: https://hvacmastery-app.vercel.app/privacy
Terms of Service: https://hvacmastery-app.vercel.app/terms

Built by HVAC professionals for HVAC professionals. No ads — just the knowledge you need to pass your exams and succeed in the field.

## Rankings

- #804,901 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6773027290)