LSI Calc DB Water Balance Log
GRATUIT
Free
Description
The A2L Replacement for Check & Charge.
Professional HVAC refrigerant charging tool for the next generation of gases. Get accurate Superheat and Subcooling for R-454B, R-32, and R-410A without the bloat.
WHY TECHS ARE SWITCHING
A2L-Ready: Full support for R-454B and R-32.
Error-Proof Charging: Automatically applies Dew Point for superheat and Bubble Point for subcooling on R-454B—eliminating the most common A2L charging mistake.
Safety First: Integrated Max Allowable Charge Calculator. Enter the room dimensions to instantly get your safe charge limit based on current A2L safety standards.
Professional Reports: Generate branded PDF field reports with your company name and logo to email directly to clients.
Offline Reference: Full P/T charts, refrigerant comparisons, and safety guides—no cell service required.
BUILT FOR THE FIELD
Zero Friction: No accounts. No logins. No "waiting for data to sync."
Privacy Focused: No data collected. What happens on the job site stays on your device.
Ultra-Fast: Opens in a second. Gives you the answer. Gets you off the roof.
Stop waiting for legacy apps to catch up. Get the tool built specifically for the A2L transition.
Professional HVAC refrigerant charging tool for the next generation of gases. Get accurate Superheat and Subcooling for R-454B, R-32, and R-410A without the bloat.
WHY TECHS ARE SWITCHING
A2L-Ready: Full support for R-454B and R-32.
Error-Proof Charging: Automatically applies Dew Point for superheat and Bubble Point for subcooling on R-454B—eliminating the most common A2L charging mistake.
Safety First: Integrated Max Allowable Charge Calculator. Enter the room dimensions to instantly get your safe charge limit based on current A2L safety standards.
Professional Reports: Generate branded PDF field reports with your company name and logo to email directly to clients.
Offline Reference: Full P/T charts, refrigerant comparisons, and safety guides—no cell service required.
BUILT FOR THE FIELD
Zero Friction: No accounts. No logins. No "waiting for data to sync."
Privacy Focused: No data collected. What happens on the job site stays on your device.
Ultra-Fast: Opens in a second. Gives you the answer. Gets you off the roof.
Stop waiting for legacy apps to catch up. Get the tool built specifically for the A2L transition.
What's new (v1.1.1)
-Removed paywall
