ASHRAE 62.2, the residential ventilation standard, is now required by ENERGY STAR Version 3, as well as the Department of Energy for all federally funded
If you’re installing an HVAC system based on Manual-J sizing calculations, how do you know what size the ducts need to be for each room?
Monday July 23, 2012 – Monday July 23, 2012 351 Ocean Ridge Pkwy. Map and Directions | Register Description: Manual-J is the first step of
Friction Rate The friction rate tells us how much friction our ductwork should produce, per 100’, so that we consume the rest of our available
Manual-J Heating and Cooling Load Calculations Manual-J is the name for a specific protocol (often called “Heat Load Calculation” or “Cooling Load Calculation“) used to determine
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Here’s how to satisfy ASHRAE 62.2 when using a supply-only system. The following are two examples of how to set things up, depending on what
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