Latest questions about "hvac"

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0 answers 47 views

asked May 13, 2019 by smart72atascadero (120 points)

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1 answer 239 views

I'd like to know whether Chenguang HVAC Software CGTools is freeware or not. Thanks & best regards, Jason.

asked Apr 16, 2017 by Jason about Chenguang HVAC Software CGTools3.00

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1 answer 272 views

I've purchased building with Honeywell command display S7760A2031. It controls 7 large air handlers made by weather-rite. Can you help me?

asked Feb 5, 2015 by John Bloomis about LonSpec Application

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1 answer 216 views

I would like to know how to do duct calculation?

asked Feb 11, 2011 by chander (120 points) about HVAC Duct