Manual J 8th Edition is the national ANSI-recognized standard for producing HVAC equipment sizing loads for single-family detached homes, small multi-unit structures, condominiums, town houses, and ...

Manual LLH deals with the unique HVAC design issues associated with homes that exhibit low cooling and /or heating loads (per Manual J® load calculations) and ...

All solutions to engineering problems start with a calculation or estimation of the duty which must be met (i.e., quantifying the problem). The purpose of heating and cooling load calculations, then, ...

With ever-growing client demands, tight schedules and a multitude of parts to track, a reliable software solution becomes indispensable. For those in the HVAC sector, software tools aren’t just ...

Once the criteria and multipliers are developed as described above, the load calculations are simply a matter of accurately determining areas, internal load densities such as people and watts per ...

The MATLAB-based Dispersion Calculator (DC) is an interactive software for the calculation of dispersion curves and mode shapes of guided waves in plane, isotropic and multilayer, anisotropic ...

And because residential voltage always stays the same, electricians measure load and capacity in units of current, which are amperes, or amps. In basic electrical calculations, electricians use ...

Zephin Livingston is a former staff reviewer at Forbes Advisor, specializing in testing and reviewing privacy and security software, like VPNs, antivirus software, password managers and more.

An HVAC system helps regulate heating and cooling, making it one of the most critical systems in a home. Whether you’re looking to install a new HVAC system or maintain your existing one ...

We recommend American Home Shield as our top pick due to its extensive HVAC coverage in its base plan. First American Home Warranty is our second choice because it covers HVAC systems regardless ...