Developer: Carmel Software Corporation

The HVAC Refrigerant Charge app is a refrigerant charging calculator that allows HVAC technicians to perform superheat and subcool refrigerant charge calculations on-the-fly. This app includes...

The HVAC Duct Sizer app is the #1 selling duct sizing application for the Android OS. Thousands of users have downloaded this useful application for performing quick and simple duct sizing...

The HVAC Toolkit from Carmel Software is the essential app for anyone in the HVAC industry. It is a compilation of all of our individual Android applications that are currently available on the...

The Steam Tables (for HVAC and other applications) mobile app is the #1 selling app for quickly calculating saturated and superheated steam properties. Come see why 1000s of users world-wide have...

The "HVAC Psychrometric" app is a new psychrometric analysis app for the Android OS. It is based upon the #1 selling psychrometric application for the Apple iPhone and iPod touch....

The HVAC Quick Load for Android is the one and only rule-of-thumb HVAC heating and cooling load application for Google Android mobile devices. This app performs rule-of-thumb HVAC cooling and...

The "HVAC Pipe Sizer - Liquid" application allows you to quickly size a simple pipe system by inputting a number of piping and liquid properties, including hot and chilled water...

HVAC PT Chart is an electronic pressure-temperature calculator that allows HVAC technicians and contractors to quickly lookup the temperature and corresponding pressure for 75 common HVAC...

The "HVAC Pipe Sizer - Gas Low" application allows you to quickly size a simple low pressure (< 1.5psi) gas piping system by inputting a number of piping and gas properties. You can...

The HVAC Pipe Sizer - Gas High application allows you to quickly size a simple high pressure (> 1.5psi) gas piping system by inputting a number of piping and gas properties. You can specify the...

The "HVAC Pipe Sizer - Steam" application allows you to quickly size a simple steam pipe system by inputting a number of piping and steam properties.It also includes a bonus steam table...