Popular HVAC Downloads
Variable Air Volume (VAV) System Design
Variable Air Volume (VAV) System Design A variable air volume (VAV) system is a form of heating, ventilation, and air conditioning (HVAC) system. In contrast to constant air volume (CAV) systems, which provide a constant airflow at a varied temperature, variable air volume (VAV) systems alter the airflow at...
Stairwell Pressurization Systems
Stairwell Pressurization Systems Stairwell pressurization systems maintain higher air pressure in stairwells to prevent smoke from entering during a fire. This ensures a clear evacuation route, protecting building occupants and aiding emergency responders. The system uses fans to supply air, creating a positive pressure barrier against smoke infiltration. Proper...
U-Value Calculator Sheet
Overall Heat Transmission Coefficient “U” for Walls, Roof & Glass. Download : U-Value Calculator Sheet
ASHRAE Heat & Cooling Load Calculation Sheet
ASHRAE Heat & Cooling Load Calculation Sheet Download Sheet : ASHRAE Heat & Cooling Load Calculation Sheet
HVAC Simplified Tutorial
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Popular Software Downloads
HVAC SIMPLIFIED
Psychrometrics Daikin Calculator
Psychrometrics Daikin Calculator Download : Psychrometrics Daikin Calculator Functionalities Find all properties of the most air condition with only an input of two conditions (i.e. dry bulb temperature, wet bulb temperature, dew point, relative humidity, absolute himidity, enthalpy, density, specific volume and pressure) Indicate psychrometric data by hovering over the diagram View plot points on...
HVAC – Heater Calculation Sheet
HVAC – Heater Calculation Sheet Download : HVAC – Heater Calculation Sheet
ASHRAE Duct Fitting Database V5.0.10 – Download Software
ASHRAE Duct Fitting Database V5.0.10 – Download Software ASHRAE Duct Fitting Database, this database, includes loss coefficient tables for more than 200 round, rectangular, and flat oval duct fittings. Featuring pictorial outlines of each fitting, DFDB is useful to design engineers dealing with a variety of duct fittings. For...
ASHRAE – Atrium Smoke Control Calculator
ASHRAE – Atrium Smoke Control Calculator Download : ASHRAE – Atrium Smoke Control Calculator
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Engineering Drawings
Engineering drawings (also sometimes known as blueprints, manufacturing blueprints, prints, manufacturing prints, dimensional prints, drawings, mechanical drawings, and more) are a rich and specific outline that shows all the information and requirements needed to manufacture an item or product.
