A commercial HVAC technician needs to install an evaporator coil on the return side of a residential furnace in a downflow configuration but lacks clear guidance on coil positioning, trap orientation, and required equipment.

Existing manuals and online resources give mixed advice about downflow coil installation, leaving technicians without a definitive, trusted procedure.

Severity

3Medium

Willingness to Pay

implied

Added

Apr 27, 2026

App Concept

HVAC Install Guide

HVAC Install Guide is a mobile app that provides step-by-step interactive installation procedures for any HVAC configuration, including downflow coils. It uses photos, animations, and expert-reviewed checklists to eliminate guesswork and ensure code compliance.

Key Features

Searchable library of installation procedures for hundreds of equipment models
Step-by-step interactive guides with 3D animations for coil orientation and trap setup
Code-checker that alerts users to local code requirements
Community Q&A with verified HVAC professionals

Target Users: HVAC technicians and installers in residential and light commercial service companies of any size.

Revenue Model: $14.99/mo per user subscription with a 7-day free trial

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