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 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, and R-438A. Contractors can simply choose Subcooling, Superheat, 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)
• For use with R-22, R-410A, R-32, R-407C, R-134a, R-452B, R-454B, and R-438A
• 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
- Apple Watch Bug Fix
Feedback always welcome: email@example.com
Ratings and ReviewsSee All
Most accurate charge with 410-r22
Been using this app to get the perfect charge for r410a and r22 for 5 years now absolutely love this app and will definitely have all my technicians use this app for more years to come
It’s best used for superheat
Sub cooling is always 10degrees on systems in Ohio so I don’t use it for sub cooling
App works and runs great! Really nice way to show and educate customers about correct refrigerant charge via the graph. This app is a must for running early spring maintenances and make sure you’ve got the perfect charge in a system.
On the fence about the user agreement
Not sure about the app I'm not open to the idea of having my clients information emails and phone contacts and addresses collected from your device by another company which is what the user agreement says you need to agree to those terms to use the app. Possible I miss read it but still I'm not taking that chance
Developer Response ,
Thank you for the feedback. We have made many updates to the application. Please update and let us know if you have any issues - firstname.lastname@example.org
- Emerson Climate Technologies, Inc.
- 43.4 MB
Requires iOS 10.0 and watchOS 4.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Portuguese, Spanish
- Age Rating
- © Emerson Climate Technologies Inc.
With Family Sharing set up, up to six family members can use this app.