We have a project with York air-handling units with chilled water cooling coils that have copper tubes, copper tube headers and steel pipe nipples for connecting the coil header to the building chilled water supply and return system.
We've challenged York about the galvanic coupling in their...
Looking for some feedback on ductwork design software.
Specifically, I'm considering the Elite Ductsize program or the ASHRAE T-Duct program.
Any pro's or con's you can give for either or any other suggestions for alternative programs would be greatly appreciated.
Currently we use APEC...
For any of you old timers out there:
Does anyone have information regarding the type of rubber gaskets that typically that would have been used for chilled water applications using transite pipe?
We have a chilled water system renovation project that has about 1000 feet of underground transite...
Does anyone know of a "simple" method that's more than a rule of thumb for determining the required capacity of a sump pump for a drain tile system serving the perimeter of a buildings foundation?
I've been involved in trouble shooting/critiquing the design of the AHU's at a large new hospital in the midwest where the engineer used a blow-through fan with the chilled water cooling coils and final HEPA filters downstream of the fan. The units were field erected and poorly constructed so...
