HVAC Charge Check
No in-app products collected for this app.
| Rating | Price | |||
|---|---|---|---|---|
| United Arab Emirates | <1%0 | — | AED 12.99 $3.54 | |
| Afghanistan | <1%0 | — | $2.99 | |
| Antigua And Barbuda | <1%0 | — | $2.99 | |
| Anguilla | <1%0 | — | $2.99 | |
| Albania | <1%0 | — | $3.99 | |
| Armenia | <1%0 | — | $3.99 | |
| Angola | <1%0 | — | $2.99 | |
| Argentina | <1%0 | — | $2.99 | |
| Austria | <1%0 | — | €2.99 $3.46 | |
| Australia | <1%0 | — | A$4.99 $3.54 |
Description
HVAC Charge Check is an offline field calculator for service techs who need a fast refrigerant charge verdict on a live call.
Use it for:
Superheat checks on fixed-orifice, piston, and cap-tube systems
Subcooling checks on TXV and EEV systems
Common refrigerants including R-410A, R-22, R-32, R-454B, R-407C, and R-134a
Pressure-temperature reference for R-410A, R-22, R-32, R-454B, R-407C, and R-134a
Clear Add, Hold, or Recover verdicts from field readings
Saved job checks for local notes
Why techs keep it on the truck:
Opens straight to the charge workflow
No account, no ads, no subscription, and no bulky HVAC suite
Works offline in attics, basements, rooftops, and mechanical rooms
Keeps readings and saved job checks on the device
HVAC Charge Check is a field utility, not a replacement for manufacturer charging procedures. Stabilize airflow and load, then follow equipment documentation when available.