A technician needs to know if a scroll compressor's mineral oil can be replaced with polyester oil to retrofit an R22 system to R407C, or if the compressor must be replaced entirely.

No clear guidance or decision-support tool exists for technicians evaluating oil compatibility and retrofit feasibility for scroll compressors, leading to uncertainty between oil change and full compressor replacement.

Severity

3Medium

Willingness to Pay

implied

Added

Jul 1, 2026

App Concept

CompressorOilGuide

A mobile app that helps HVAC technicians determine the correct oil type and retrofit procedure for any compressor and refrigerant combination. Input compressor model and current/desired refrigerant to get step-by-step guidance, compatibility checks, and tool recommendations. Eliminates guesswork and reduces costly mistakes.

Key Features

Compressor model database with oil and refrigerant specs
Compatibility checker for existing vs. new refrigerant and oil
Step-by-step retrofit procedure (drain, flush, recharge)
QR code scanner to auto-identify compressor nameplate data

Target Users: HVAC technicians and service companies handling commercial refrigeration and AC retrofits, especially those transitioning from R22 to alternative refrigerants.

Revenue Model: $9.99/mo per user subscription or $49.99 one-time purchase for individual technicians

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