George1985
Nuclear
What is a good source of learning for engineering design of HVAC units? Thanks.
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Learning source for sizing HVAC units? 1
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George1985
Nuclear
I want to figure the right size unit for a commercial building based on geographic location, square footage, windows, insulation type..etc.
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EnergyProfessional
Mechanical
study the usual suspects such as ASHRAE books and this. Try to get all the referenced books etc.
EnergyProfessional
Mechanical
might help to know your background, a proper engineering degree with Thermodynamics, Heat Transfer etc. will be necessary.
EnergyProfessional
Mechanical
chicopee: are you sure those would be good for learning HVAC design? I googled and the Kent books seem to be from 1950 and before. Hardly applicable to todays'equipment. i know basics are always good, but there are more up to date books.
the Marks standards seems to be very geneal to all kind of ME stuff. Again, not bad to have, but hardly an HVAC book.
Maybe I found the wrong ones, though. I'm not trying to critisize.
All the "additional resources" listed are good. Here about hydronics. i think all this is much better for entry level (and seasoned) than the old and generic books. (not this isn't a competition)
the Marks standards seems to be very geneal to all kind of ME stuff. Again, not bad to have, but hardly an HVAC book.
Maybe I found the wrong ones, though. I'm not trying to critisize.
All the "additional resources" listed are good. Here about hydronics. i think all this is much better for entry level (and seasoned) than the old and generic books. (not this isn't a competition)
cguerra757
Mechanical
Not knowing your background, as HerrkaLeum pointed out, makes it more difficult to guage where you are. I'll assume you’re just getting into the field so bear with me. HVAC design is a learned process that takes a couple of years to get the hang of and many years to master. It certainly helps to have a background in thermodynamics, fluids, control theory, and heat & mass transfer. That said I haven't done a Laplace transform since college, and almost everything I've learned specific to HVAC was on the job training. If there is one thing, other than load calculations, an HVAC designer/engineer should understand it’s the psychrometric chart; I can't overstate how important this is.
This is not intended to be a plug but the ASHRAE handbooks comprise a great volume of information that is continuously updated based on the direction of the industry and new best practices. If you are just getting into the field, to save $$, you could probably pick up older versions as they are continuously updated every four years. The Fundamentals volume, as the name suggests, covers the fundamentals of the physical processes, including how to do a load calculation. Systems and Equipment and Applications are also very important as they capture how various systems interact with the building. There are other ASHRAE publications for fundamental HVAC topics (Load Calcs, Psychrometrics, etc...) and more specific subjects.
Another good source are PE exam study books. I refer to the Mechanical Engineering Reference Manual often. Somewhere in I here I should also mention your local mechanical, energy, and plumbing codes. There is more than one way to do things, your local code helps ensure its being done safely and efficiently.
There are many other good publication sources. My final suggestion is to find a Professional Engineer in the HVAC field to mentor you. You may have local ASHRAE, GBC, and ASPE chapters where you can meet people in the industry.
Good Luck
This is not intended to be a plug but the ASHRAE handbooks comprise a great volume of information that is continuously updated based on the direction of the industry and new best practices. If you are just getting into the field, to save $$, you could probably pick up older versions as they are continuously updated every four years. The Fundamentals volume, as the name suggests, covers the fundamentals of the physical processes, including how to do a load calculation. Systems and Equipment and Applications are also very important as they capture how various systems interact with the building. There are other ASHRAE publications for fundamental HVAC topics (Load Calcs, Psychrometrics, etc...) and more specific subjects.
Another good source are PE exam study books. I refer to the Mechanical Engineering Reference Manual often. Somewhere in I here I should also mention your local mechanical, energy, and plumbing codes. There is more than one way to do things, your local code helps ensure its being done safely and efficiently.
There are many other good publication sources. My final suggestion is to find a Professional Engineer in the HVAC field to mentor you. You may have local ASHRAE, GBC, and ASPE chapters where you can meet people in the industry.
Good Luck
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