Log Mean Temperature Difference Calculator Quick duty calculator, psychrometric calculationsĪir specification for HVAC equipment design Product cooling and freezing time calculatorįan belt and pulley selector with auto fan speed selector Plots the refrigeration cycle on the p-h diagram for evaluation Has selection of all commonly used refrigerants Solar angle and window solar heat gain calculator Water piped flow pressure drop calculator Includes feature to solve psychrometrics in Excel.įluid circuit pressure drop calculator. Visual psychrometric chart with active air state and HVAC processes. If you would like to use the program in your business, place an order. To get more info on any program, click on the program name. The products below are a result of many years of experience and understanding of the practical problems involved in equipment design, selection and installation.
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