HVACInstallation & Assembly4HighField Technician$ implied
A technician cannot wire a new A2L AC system with RDS because the old furnace lacks a Y terminal, causing confusion and blown fuses during installation.
No clear guidance or tool exists for wiring modern A2L systems with RDS to older furnaces that lack standard Y terminals, forcing trial-and-error that damages equipment.
52
0
Opp. Score
52
Severity
4High
Willingness to Pay
implied
Added
Jul 2, 2026
Workarounds Described
- tried different wiring configurations and blew fuses
Implied Software Gaps
- Wiring configuration validation app that prevents miswiring and provides correct step-by-step instructions for non-standard terminal setups
App Concept
WiringWizard HVAC
An interactive wiring diagram app that accepts photos of existing furnace terminals and new equipment specs, then generates a step-by-step wiring plan. It validates connections before power-on to prevent blown fuses and supports A2L/RDS configurations.
Key Features
- Photo-based terminal recognition from furnace control board
- Selectable equipment (A2L, RDS, standard AC)
- Step-by-step wiring instructions with error checking
- Fuse protection alerts when a wiring mistake is detected
Target Users: HVAC field technicians doing installation and service calls on residential systems, especially older furnaces
Revenue Model: $9.99 per wiring plan or $19.99/mo subscription for unlimited plans
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