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 ...

The New Fifth Edition of Manual N® details the load calculation procedure that addresses the advances in the commercial construction industry: new materials, methods of assembly, and operational ...

Heat pump furnace combos, commonly known as dual-fuel or hybrid systems, consist of an electric heat pump and a furnace ...

Heat pumps are great, period. They're cheaper to run when compared to standard central air conditioners -- up to 50% cheaper, ...

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 ...

Second, the procedures have been translated into a high-level computer language and are included as a stand-alone program on the disk accompanying this manual. In past versions of the Cooling and ...

Miami University provides Student Aid Calculators to assist in early financial planning for college. These calculators offer a preliminary estimate of federal and institutional financial aid ...

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Check the currency rates against all the world currencies here. The currency converter below is easy to use and the currency rates are updated frequently. This is very much needed given the ...

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Use this free savings calculator to understand how your money can grow over time. When you put money in a savings account, the interest you earn builds on itself.