Quick Card: HVAC Fromulas & Equations.

Builder's Book, Inc.

Builders Book, Inc., 01/2007. Item #23655
ISBN: 9781889892788

From the Publisher;

This 4-page, full-color card quickly covers essential heating, ventilation
and air conditioning (HVAC) formulas and equations. Includes several quick
lookup tables ...

HVAC Rules-of-Thumb Fans (Basic Fan Laws, More Fan Equations) Ductwork and
Air Flow

Equivalent Duct Sizes

Air Flow in a Duct

Required Main Duct Sizes (table)

Air Flow for HVAC (Sensible Heat) Ductwork Pressures

Pressure Drop in HVAC Air Ducts

Reynolds Number

Heat Loss or Gain (Buildings) Steam Heating or Cooling

Common HVAC Formulas for Air and Water Energy Efficiency Calculations

Energy Efficiency Ratio (EER) Coefficient of Performance (COP) Seasonal
Energy Efficiency Ratio (SEER) Heating Seasonal Performance Factor (HSPF) Annual
Fuel Utilization Efficiency (AFUE) Useful Conversions

R-Value AC Condensate Flow

Combustion Air-Opening Sizes (table)

 

4 pages, laminated. Builder's Book, Inc. (January 2007)

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Price: $9.95