I am doing a design on a house with a 38MBH input Twilight See-thru fireplace to the outside (http://www.fireplaces.com/downloads/brochures/HNG_TWILIGHTII_BRO.PDF).
My question is how much of that load should I figure is going through to the inside and how much is going to the outside? Will...
I am trying to size a Make-up air unit for a high rise residential apartment. What diversity would you recommend for the usage?
I have:
166 Bathrooms @100cfm
82 Kitchens @450cfm max, 300cfm med., 150cfm min.
Thanks in advance.
I am looking for some direction as to manufacturers of either FRP (fibre reinforced plastic duct) or a plastic duct with a flame spread less than 25. I am working on a project with a Hydrofluoric/Nitric acid hoods that require these ducts.
Kind regards.
We are designing an apartment high-rise with magic-paks for HVAC. The architect would like to see the magic-pak in a closet in the bedroom but I am not sure of the noise levels. Does anybody have any experience with this?
This is a newbie question, I am an EIT.
I am specifying Penn Zephyr bathroom fans on a job I am designing. If the performance data says 171 cfm @ 2.0 Sones and I specify a speed controller withing the fan casing to throttle it down to, say, 155cfm, what should my Sones value be? In particular...