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I agree that RA is RA, but how likely is it to be able to get a place to mount within a UV that is sure to avoid leakage mixing with outside air? Seems like a dubious place to locate a sensor. I...

What's the standard practice for CO2 sensor location in a classroom with UVs? I've installed only wall sensors, but encountered an engineer today who said that his experience is to use duct sensors...

I bought a Fluke AirMeter 975. I like the meter and the accompanying software is a benefit. I recommend a thorough search on pricing, if you're in the market for one: the range that I found surprised...

there are choices from ExTech, Testo ... any responses appreciated! thanks

Bob Morrison

what criteria should be used to select hot water coil freezepumps? I've seen pump motor capacities ranging from 0.5 to 1.0 HP, which seems excessive. My take on it would be that the upper bound for...

Shifferbrains and qkstriper, thanks for the responses.

Okay, I'm in as a "configure/edit" user. No doubt, there'll be smoke on the horizon soon. I'm still a little perplexed about what's there:
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I will confirm the access level, but I believe it's the full nine yards. Thus, far Siemens has been nonresponsive to requests. I am preparing to enter "learning mode" on this system...thanks for the...

I am looking at a recently installed (2003) Siemens EMS (one small BLN) including Apogee (v 3.7) with the Insight GUI. I've browed the icons: database transer and the PPCL editor are included. The...

I'm using Unico in my new construction (New England) for its space savings. The trade-off between lower operating efficiency and smaller first cost is easier to make in favor of smaller first cost...

Look at the "white metallic hoods" at EFI. They're good quality.

http://www.efi.org/wholesale/page%2020.pdf