HVAC PRIME SOURCE HOME
This website has been designed to provide assistance to HVAC professionals by giving information on HVAC
design, equipment, maintenance, and operation. This site provides the guidelines and
software for HVAC system design and equipment sizing, and useful links to other sources of
information.
Following Software for HVAC system design calculations are provided on this website, and
they are available free or at very low cost. Please click on the "HVAC Software" link above to
get this software. This link also provides a description of this software listed below.
- Cooling and Heating Load
- Cooling Load Formulas
- Fan Pressure Drop
- Pump Pressure Drop
- Refrigerant Pipe Sizing
- Fan Performance
- Pump Performance
- Air Leakage
- Pipe insulation
- HVAC Unit conversion