After removing indoor units from a Daikin VRV system with Madoka controllers, the commissioning app shows 'Unit 0' and no other data, indicating a settings issue.

The commissioning app for Daikin VRV systems does not provide clear guidance or error messages when the unit count changes after removal, leaving technicians guessing which settings to reset.

Severity

3Medium

Willingness to Pay

implied

Added

Jun 25, 2026

Implied Software Gaps

A commissioning app that automatically detects and displays all connected indoor units, updating the status when units are removed or added

App Concept

VRVConfig Pro

A commissioning and diagnostic app for Daikin VRV systems that intelligently detects changes in indoor unit configuration and guides technicians through the reset process. It provides clear status of all connected units and automates the re-commissioning steps, reducing guesswork and service call duration.

Key Features

Automatic detection of added/removed indoor units
Step-by-step guided re-commissioning wizard
Real-time status display of all connected units (beyond 'Unit 0')
Error code explanations and troubleshooting tips

Target Users: HVAC technicians and contractors servicing Daikin VRV systems, especially those with multiple indoor units and Madoka controllers

Revenue Model: $29/month per user subscription, or $199/year per technician

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