Carmel Software Corporation

The "HVAC Psychrometric Plus" app is the #1 selling psychrometric application for the Apple iPhone and iPad. Thousands of happy users have downloaded …

The "HVAC Pipe Sizer - Gas Plus" application allows you to quickly size a simple low (less than or equal to 1.5 psi) and/or high (greater than 1.5 psi …

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 …

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 ap …

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 appli …

The HVAC Refrigerant Charge app is a refrigerant charging calculator that allows HVAC technicians to perform superheat and subcool refrigerant charge …

The "HVAC Pipe Sizer - Liquid" application allows you to quickly size a simple pipe system by inputting a number of piping and liquid properties, incl …

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 pip …

HVAC PT Chart is an electronic pressure-temperature calculator that allows HVAC technicians and contractors to quickly lookup the temperature and corr …

The Steam Tables (for HVAC and other applications) mobile app is the #1 selling app for quickly calculating saturated and superheated steam properties …