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RefCalc — Gauge Readings
RefCalc step 2 — Gauge Readings. Complete set for the full refrigerant diagnostic path.
- Enter suction and liquid pressure using the unit from Setup/Settings: PSIG, PSIA, or kPa (gauge). See unit toggles.
- Toggle Line Temp vs SH / SC: enter line temperatures or measured superheat and subcooling (temps follow °F/°C).
- A complete gauge set unlocks Key Metrics, Refrigerant, Enthalpy, and Vapor results after Run Diagnostic.
Disclaimer: Field guide for technicians — not a substitute for nameplate data or local Code.