HVACDiagnostics & Troubleshooting4HighTechnician$ implied
After replacing a burnt PCB board on a Navien combi boiler, the baseboard heating is not functioning properly and struggles to maintain heat, with no clear diagnosis available.
Existing diagnostic tools and manufacturer support (Navien) are unresponsive and fail to provide actionable guidance for post-repair performance issues.
49
0
Opp. Score
49
Severity
4High
Willingness to Pay
implied
Added
May 6, 2026
Workarounds Described
- Contacted colleagues for advice
- Flushed system manually to remove air
- Relied on Webb for correct part sourcing
Implied Software Gaps
- A guided diagnostic tool that systematically checks baseboard heat performance after PCB replacement
- A centralized knowledge base for combi boiler repair steps and error codes
- Remote expert consultation service for tricky post-repair issues
App Concept
CombiPro Diagnostics
A mobile app that guides HVAC technicians through step-by-step troubleshooting of combi boilers after component replacement. It includes interactive decision trees, manufacturer knowledge base access, and remote expert chat, reducing guesswork and callbacks.
Key Features
- Interactive diagnostic flow for post-repair issues
- Integration with manufacturer service databases
- Remote expert consultation via chat or video
- Log and compare before/after performance data
Target Users: HVAC technicians and small service companies that service residential combi boilers, especially Navien units.
Revenue Model: $19.99/mo per user subscription or $149/yr with unlimited diagnostics
Existing Solutions Mentioned
Webb (parts supplier)
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