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Right-J® Mobile

Smart contractors know Manual J load calculations win business.Right-J® Mobile revolutionizes load calculations with an easy to use program with short learning curve. Right-J Mobile is the only mobile solution to perform Manual J load calculations.


Right-J® Mobile is the perfect tool for performing ACCA load calculations in the home.

  • Perform fast and easy, ACCA-approved Manual J (block) load calculations in minutes.
  • Revolutionary simple user interface means short learning curve.
  • Trusted Wrightsoft technology with standard Wrightsoft reports approved by code officials and utilities.
  • Designed for the iPad and most smart phones with touch screen capability, including the iPhone and Android phones, as well as web browsers available on laptops and desktop computers . (Requires internet connection).
  • With our exclusive Hotlink Technology the Right-J Mobile software instantly updates based on information and changes entered.
  • Store and retrieve your project on a secure cloud server to enable sharing.
  • Access files from desktop, laptop and mobile device.
  • Open and edit files in Right-Suite® Universal

Available for $150 per user, per year

compatible with right suite universal, colaborate HVAC layouts



Load Calculations In Four Easy Steps.

Customer Setup Screen




draw layout, customize materials, get calculation, see graphs


In the Customer Setup Screen, simply fill out customer details, including contact information, project location, and job number.
Draw Building Footprint





With just a few taps of your screen, draw out your building footprint dimensions to generate a block load.
Select Building Details




load calculation on iphone, android, ipad, smartphone, tablet


Select your wall, ceiling and floor R-values, materials, infiltration, and glass area percentage. Right-J™ Mobile submits this information via the Internet to Wrightsoft web servers. Our servers instantly compute the load and send the results back to your handheld device.

View Results!




visual load calculation, mobile, sales tool


View your results! You can view your heating and cooling loads with a pie chart breakdown generated by the source of each load.

The information stored on our servers can be imported into Right-Suite Universal to create more complex room-by-room designs.









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