HVAC Superheat & Subcooling — ASO

By 光 杨 on AppTrack Ninja.

PT Chart and Charge Verdicts

HVAC Charge Check is an offline field calculator for service techs who need a fast refrigerant charge verdict on a live call. Use it for: • Superheat checks on fixed-orifice, piston, and cap-tube systems • Subcooling checks on TXV and EEV systems • Common refrigerants including R-410A, R-22, R-32, R-454B, R-407C, and R-134a • Pressure-temperature reference for R-410A, R-22, R-32, R-454B, R-407C, and R-134a • Clear Add, Hold, or Recover verdicts from field readings • Save local service cards with unit, visit, date, readings, verdict, and optional technician note • Compare a later card with the…

Categories: Utilities, Reference

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