HVACDiagnostics & Troubleshooting4HighField Technician$ implied

A journeyman plumber/gas fitter is thrown into AC installations without proper training, tools, or support, leading to exhaustion and fear of doing the job incorrectly.

No structured training, onboarding, or guided commissioning process for AC/refrigeration; relies on ad-hoc learning and incomplete instructions.

Opp. Score

Severity

4High

Willingness to Pay

implied

Added

May 27, 2026

Workarounds Described

uses YouTube to learn how to use a recovery machine
talks with boss through the process on the phone
goes to distributors to get refrigerant as needed

Implied Software Gaps

Interactive guide for AC commissioning and charging
Built-in refrigerant properties and recovery procedure library
Voice-guided step-by-step install instructions

App Concept

HVAC Coach Pro

A mobile app that provides step-by-step commissioning, charging, and troubleshooting guidance for HVAC technicians. It includes refrigerant calculators, brazing tips, and equipment-specific procedures, reducing reliance on YouTube and guesswork.

Key Features

Step-by-step commissioning wizard for AC, heat pump, and mini-split systems
Refrigerant charge calculator based on lineset length and type
Video tutorials and diagrams for brazing, silver soldering, and recovery machine use
Equipment database with specifications and common troubleshooting steps

Target Users: HVAC technicians, especially those new to AC or refrigeration, working at small to medium-sized service companies

Revenue Model: $29/mo per user SaaS subscription, with a free tier limited to basic calculators

Existing Solutions Mentioned

YouTubetalked with me through the processdistributors

Part of App Idea

HVAC Diagnose Pro

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