E20-II Engineering Software
Carrier has a family of engineering
software products called E20-II. E20-II contains a collection
of programs created specifically for the HVAC system designer.
These programs are specifically crafted to increase productivity
and accuracy, improve analysis capabilities and job documentation,
and add a level of "marketability" to a designer's estimates.
Individual programs are available to assist in heating &
cooling load estimating, annual building operating cost estimating,
duct system design and layout, water and refrigerant piping system
design, end economic life cycle analysis. These programs are
written by HVAC systems engineers for HVAC systems engineers,
and are supported by more HVAC system engineers with years of
field application experience.