Flux HVAC: Tech Calculator
iOS app by 华 陆. Utilities · 华 陆
- Store rating
- 5 / 5
- Store rating count
- 2
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 1.0.0
- Listing last refreshed
- 2026-09-17
View the original store listing
Store description excerpt
STOP GUESSING. START MEASURING. Flux HVAC is the modern, professional toolkit designed for the 2025 technician. We combined the essential tools into one lightning-fast app, helping you diagnose issues faster, charge systems accurately, and validate your work with confidence. Whether you are on a scorching roof or in a crawl space with no signal, Flux HVAC works 100% offline. KEY FEATURES: 1. PRECISION CHARGING - Superheat Calculator: Accurate targets for non-TXV (fixed orifice/piston) systems. - Subcooling Calculator: Precise liquid line verification for TXV systems. - Visual Indicators: Clear color-coded sliders tell you exactly when your charge is optimized. - Includes pre-loaded data for standard refrigerants (R-410A, R-22, etc.). 2. VISUAL DUCTULATOR (Duct Sizing) - Forget the cardboard wheel. Calculate round and rectangular duct sizes in seconds. - Interactive Visualizer: See the duct shape change as you adjust dimensions. - Velocity Alerts: Automatic warnings for high FPM to prevent noisy systems. 3. SYSTEM PERFORMANCE (Capacity Check) - Prove you fixed it. Enter Return and Supply air temps to calculate actual BTUs and Tons. - Verify Delta T, Enthalpy change, and Sensible vs. Latent cooling capacity. - The ultimate tool for "Verify & Bill." 4. PSYCHROMETRICS - Instantly calculate Relative Humidity (RH%), Dew Point, and Enthalpy. - Quickly diagnose humidity issues based on dry bulb and wet bulb readings. 5. CAPACITOR TEST (Under Load) - Test capacitors without disconnecting wires. - Input Volts and Amps to identify weak or failed capacitors before they damage the compressor. WHY CHOOSE FLUX HVAC? - Built for Speed: Large sliders and buttons designed for gloved hands. - Offline First: No internet required for calculations. - Visual Feedback: High-contrast interface designed for outdoor visibility. Download Flux HVAC today and carry a master technician's toolkit in your pocket.
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