Quick Card: HVAC Fromulas & Equations.
Builders Book, Inc., 01/2007. Item #23655 From the Publisher; This 4-page, full-color card quickly covers essential heating, ventilation HVAC Rules-of-Thumb Fans (Basic Fan Laws, More Fan Equations) Ductwork and 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 R-Value AC Condensate Flow Combustion Air-Opening Sizes (table) 4 pages, laminated. Builder's Book, Inc. (January 2007)
ISBN: 9781889892788
and air conditioning (HVAC) formulas and equations. Includes several quick
lookup tables ...
Air Flow
Energy Efficiency Ratio (SEER) Heating Seasonal Performance Factor (HSPF) Annual
Fuel Utilization Efficiency (AFUE) Useful Conversions
Price: $9.95