CapCheckHVAC Live

CapCheck HVAC is a fast, field-focused run capacitor calculator designed for trained HVAC/R technicians. Calculate dual run and single run capacitor values using live voltage and amperage readings directly in the field. Features: • Dual run capacitor calculations • Single run capacitor calculations • Under-load live testing calculations • Automatic tolerance and deviation analysis • Fast technician-focused workflow • Light and dark themes • Large easy-to-read results • Built for field service use • Simple and streamlined interface CapCheck HVAC helps technicians quickly determine capacitor performance using measured operating values instead of relying solely on disconnected capacitance readings. Calculation modes include: • Dual Run Capacitor • Single Run Capacitor The app compares calculated microfarad values against rated capacitor values and displays: • Calculated µF • Deviation percentage • Allowed tolerance range • GOOD / LOW / HIGH status results CapCheck HVAC is designed to remain fast and simple for real-world HVAC service environments. Advertising & Privacy: CapCheck HVAC is supported through advertisements with an optional one-time purchase to remove ads. The app does not require accounts and does not store or upload capacitor readings entered into the calculator. Important: CapCheck HVAC is intended for trained HVAC/R technicians. Live electrical testing can be dangerous. Always follow proper safety procedures, manufacturer documentation, and applicable codes.