The biggest update yet: new field tools and a rebuilt Academy. • Smarter Charging Assistant: premium analog gauge, piston target superheat from outdoor and indoor wet-bulb conditions (Title 24 table, with a clear "no valid test" warning), nameplate subcool target, TXV valve check, target line temperature and a 15-minute stabilize timer • System Check: possible causes (overcharge, restriction, low airflow, dirty condenser, TXV bulb and more) from both readings plus return and outdoor air • Charge trend graph and indoor wet bulb from dry bulb + humidity • NEW Field Tools: Evacuation assistant (micron log, timed decay test, moisture vs leak verdict), A2L Toolkit for R-454B / R-32, customer Service Reports (PDF with photos and signatures) and a Refrigerant Log with CSV export • Data Plate Decoder: scan or type a serial to get the manufacture date, age and tonnage (Carrier, Trane, Lennox, Goodman, Rheem, York, ICP, Nordyne and more) • Fault-code library for gas furnaces and ductless mini-splits, with likely causes and first checks • Now in Spanish (Español) • Home-screen and lock-screen widgets: HVAC term of the day and one-tap tools • 5 new calculators (37 total): voltage imbalance, recovery cylinder fill, line-set charge, EPA annual leak rate, SEER to SEER2 • EPA 608 bank updated for 2026: 60 new A2L / AIM Act questions and corrected recovery-vacuum and leak-repair rules • 8 new Advanced lessons: A2L refrigerants (R-454B, R-32), heat pumps, mini-splits, evacuation, brazing, 2026 refrigerant rules, gas furnaces and compressor diagnosis • 120 flashcards with spaced repetition + a searchable HVAC glossary • EPA 608: "Review my mistakes", per-section accuracy, exam readiness score and a 100-question Universal mock exam graded like the real test • A quick "check yourself" quiz at the end of every lesson • Interactive, animated refrigeration-cycle diagram • Daily study streak and a shareable completion certificate (PDF) • All-new motion design: live readings roll, gauges fill, verdicts animate • Accuracy audit: PT data checked against refrigerant manufacturers' charts (R-454B aligned), 3-phase voltage drop, safer A2L, evacuation and motor-amp results • Full iPad layout (two columns, portrait and landscape) with larger, easier-to-read text • Choose your accent color in Settings → Appearance • Prices now shown in your local currency Thanks for using Coolbench — if it saves you time on a call, a quick rating helps other techs find it.