Apprentice HVAC technician needs a more accurate way to measure subcool and superheat without rounding inputs.

Existing app forces rounding of pressure and temperature inputs (pressures to nearest 5-10 psi, temperatures to nearest 2°F), leading to inaccurate subcool/superheat calculations.

Severity

3Medium

Willingness to Pay

implied

Added

Jun 26, 2026

Workarounds Described

using Check & Charge mobile app with rounded inputs

Implied Software Gaps

App that accepts precise pressure and temperature inputs without rounding

App Concept

PrecisionAC Pro

An HVAC diagnostic app that accepts precise pressure and temperature readings (no rounding) and instantly calculates exact subcool and superheat. Integrates with Bluetooth manifold gauges for automatic data entry, eliminating manual input errors.

Key Features

Precise input fields allowing 0.1 psi and 0.1°F increments
Bluetooth integration with smart manifold gauges for automatic readings
Instant subcool/superheat calculation with visual indicators
Refrigerant database for property references
Job logging and history for troubleshooting

Target Users: HVAC technicians and apprentices who need accurate refrigerant charge diagnostics

Revenue Model: $9.99/mo subscription or $99.99 lifetime purchase

Existing Solutions Mentioned

Check & Charge mobile app

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