Calculate refrigerant charges instantly
Calculate refrigerant charges for systems using built-in formulas. Input system parameters to determine correct levels for R-22, R-410A, R-32, and other refrigerants. Save and export calculation results for record-keeping.
Showing 1–20 of 1,000 ranked alternatives.
Cyberprodigy LLC
HVAC/R pressure-temperature reference tool.
The app provides pressure-temperature reference data for 55 refrigerants, including PT charts and superheat/subcooling calculations. It offers detailed refrigerant information and works offline without requiring an account or ads.
GESTIMAT
Slide to convert temperature and pressure
P/T allows users to input temperature and pressure values to determine refrigerant properties. View temperature and pressure data for various refrigerants.
Copeland LP
Set temperature remotely and track energy use
Control home temperature settings remotely from any location. Adjust heating and cooling schedules. View energy usage data. Integrate with compatible HVAC systems. Receive installation guidance through in- instructions.
Copeland LP
Access product specs and details anytime
Access product specifications for air conditioning and refrigeration equipment. Search by model number, view detailed technical data, and download documentation. Login with existing OPI credentials or create a new account.
KOREK TELECOM LTD.
Manage subscriptions and track offers
Manage mobile account settings and subscription details. View and update personal information. Track usage and data plans. Receive notifications about promotions and offers. Access customer support features.
The Chemours Company LLC
Refrigerant data for HVACR technicians.
The app provides HVACR service technicians with refrigerant data for system diagnostics. It calculates pressure and temperature, and can determine superheat and subcooling for system charging and troubleshooting.
Arkema Inc.
Refrigerant data for HVACR professionals.
The app offers electronic pressure-temperature charts for refrigerants. Users can input pressure or temperature readings to receive corresponding values and calculate subcooling and superheat.
Danfoss A/S
Access , guides, and support on
Access HVACR for job support. Calculate refrigerant pressures and charge weights. View system diagrams and service guides. Track equipment specifications and maintenance schedules. Share resources and access technical support.
EASY PASS COMPANY LIMITED
Study for the EPA 608 offline
Study for the EPA 608 certification with 500+ practice questions. Review topics, track progress, and access smart analytics. Practice offline and receive feedback on answers. Prepare for the with targeted review and test simulation features.
Studio Zebra
Calculate with large, easy-to-read numbers
A for with a large, easy-to-read display. Perform basic arithmetic operations. Use user-friendly controls for quick calculations.
Rodrigo Miranda
Convert pressure to temperature
Select refrigerant types and units of measure. Calculate superheat and subcooling using NIST data. Convert pressure to temperature. Display custom data settings. Connect Bluetooth sensors for real-time readings.
Southwire Company
Calculate and wire size
Calculate for a specific conductor run or determine wire size based on and current carrying capacity. Limits wire size to and NEC ampacity. Supports AWG and KCMIL sizes only.
BITZER SE
Measure data and properties
Determine properties with detailed data on common refrigerants. View fluid properties, safety groups, GWP, ODP, and oil type recommendations. Access additional information, links, and documents through the "More..." menu.
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