HVAC PT Pro

HVAC PT Pro is a fast, offline pressure-temperature reference and charging companion built for HVAC/R technicians. PRESSURE-TEMPERATURE LOOKUP • Browse 67 refrigerants, including common A1, A2L, and A3 options • Convert temperature to saturation pressure or pressure to temperature • See separate bubble and dew readings for refrigerants with meaningful glide • Switch between psig, psia, and bar, plus Fahrenheit and Celsius SYSTEM STATE • Compare measured line temperature with saturation temperature • Identify superheated, saturated, or subcooled conditions • See clear temperature differences and high-deviation warnings CHARGING TOOLS • Calculate actual superheat and subcooling • Evaluate TXV/EEV systems against a nameplate target subcooling • Evaluate fixed-orifice systems against a manually entered manufacturer target superheat • Get clear ADD, WITHIN SPEC, or RECOVER guidance BUILT FOR FIELD WORK • Fully offline after installation • Large high-contrast readings • Glove-friendly controls • Favorites, recent refrigerants, and local preference storage • No account, advertising, analytics, or subscription HVAC PT Pro is a reference tool. Always follow equipment manufacturer specifications, applicable safety procedures, and EPA 608 requirements. Refrigerant service guidance varies by equipment and application.