Can "credible" load calculations for light commercial buildings be done by hand? Manual N says that yes, hand calculations are acceptable in many instances, although there is certainly nothing wrong ...

ATLANTA - The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) notes that there are multiple heating and cooling load calculation methods to determine system and ...

Basic equation of total live load and dead load calculation is: U = 1.2 D + 1.6 L Those two coefficients can vary depending on the building code regime.

Commercial Load Calculations — Part 1 There are different rules for various types of buildings, and they’re scattered throughout the NEC.

Which Factors Play a Part in Load Calculation? Every home is different. For this reason, A/C load calculation does not take into consideration only your property's total square footage.

If you haven’t seen or heard yet, the 2020 edition of NFPA 70 ®, National Electrical Code ® (NEC ®), is set to hit the shelves this fall. As we at the National Fire Protection Association (NFPA) are ...

If you're planning to increase your electrical load by adding a new major appliance, make sure your panel can handle it. Here's how.