HVAC Check & Charge 3.1.1 [free]

Instant mobile refrigerant charge calculator for HVACR applications.
The HVAC Check & Charge™ mobile app from Emerson Climate Technologies provides an on-site refrigerant charge calculator for air conditioning and refrigeration
applications. Based on historic sliding cardboard charge calculators, this app allows contractors to easily calculate the ​correct system refrigerant charge for R-22,
R-410A, R-32, R-407C, R-134a, R-452B, R-454B, R-438A, R-422B, R-427A, R-421A, and R-404A. Contractors can simply choose Superheat, Subcooling, or Airflow and enter the
specified system temperatures along with the latent and sensible environmental loads. These values are then used to determine the proper system charge and whether the charge
amount needs to be altered based on these conditions.
• Superheat Calculator (non-TXV)
• Subcooling Calculator (TXV)
• Airflow Calculator
• PT Charts (Pressure / Temperature)
• Find a Superheat target using psychometric calculations
• For use with R-22, R-410A, R-32, R-407C, R-134a, R-452B, R-454B, R-438A, R-422B, R-427A, R-421A, and R-404A
• Imperial and Metric Support
Assists with calculating proper system refrigerant charge based on operating conditions.
Information on this and other Emerson Climate applications is available at https://climate.emerson.com/mobileapps

• 01/07/2021: HVAC Check & Charge 3.1.1
• 09/04/2020: HVAC Check & Charge 3.0.3
• Report a new version