Stephen asked:


I have experience in eletrical, plumbing and hvac trades, and I want to get back into that business. What is the easist way?

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Steven Procter asked:


I am trying to design a four story apartment complex but have no idea what super imposed dead loads HVAC will cause upon a ceiling system. I remember reading somewhere that it was 20psf, but I can’t recall where I saw that.

I’ve looked in ASCE7-05 and can’t find anything, or maybe I just didn’t see it.

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hit22 asked:


I’m currently in school for a degree in HVAC technology. What path should I follow the HVAc service and mechanic side or the DDC building automation side which I just got offered a job for. ASnd does a electronic engineering or technology degree go hand and hand with being a ddc tech?
DDC is Direct Digital Controls

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EviL asked:


I was asking just for the install cost. the out door unit to be on the ground indoor unit to be on first floor living room.

if it would cost 1500 to just install a single zone unit I’d be better off having central ac installed.

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Nandan N T asked:


I am a Bachelor in Mechanical Engineering from University of Pune, India. I have 1.5 years of experience working in UAE.
Is there any short course that I may take that can increase my chances of getting a job in USA?

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golfulfric asked:


i would need all of the ductwork done also as i hve baseboard heat at the moment.

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Timothy M asked:


THe primary heat will be propane. But would it be more cost efficiant to run a heat pump on the second floor?

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