Can someone help me point out some whitepaper articles/design guides, etc on designing HVAC system of an aircraft hangar and its associated areas (eg maintenance, office, check-in areas, etc). I am aware of NFPA and NEC codes but thought additional resources would help augment my understanding...
I am looking for a typical closed loop run-around coil schematic diagram where multiple exhaust air coils are connected to various outside air coils through the common run-around loop. Apreciate if someone can provide information on how to sequence the control with a diagram, if possible.
Thanks
Hi All
Does MCC room ventilation for an water treatment plant requires filters to be installed? The MCC room involved here is below grade level and I am planning to bring ventilation air from an intake shaft while the same air being drawn by the exhaust fan to release to the atmosphere. Is...
I agree with your comments on under/over heating but again think that these problems are mostly felt in larger perimeter rooms having substantial glass walls. The perimeter rooms here are small (250 sq ft) and so I think that there will not be much temp stratification between perimeter and...
I have been involved in designing a small one storey building having multizone areas. Can I use a roof top package unit having gas fired heat exchanger and cooling coil and terminal VAVs (without reheat) to control the individual zones during winter by modulating the airflow (similar during...
Seeking to know about websites which has information about hvac freelancing/e-working or HVAC consulting and contracting companies seeking to offload hvac design work.
Wanna start freelance HVAC consulting and appreciate advice from members about how to secure such works.
For information...
Hi
I have recently come across a website full of useful heating and air conditioning information and companies.
The site name is All HVAC Info located at
http://www.allhvacinfo.com
Thanks
It is the standard engineering practice that control (2 way modulating) valve is installed in the return pipe of an Air Handler Unit (AHU). What is the reason behind choosing return line over supply line? Apreciate your response.
