Recent Questions tagged [hvac]

Current poor HVAC design in an operating facility in the North Sea
Asked 5 years, 7 months ago by keler01 1 Answer

There have been a number of examples of poor HVAC design in the North Sea. The most serious was the level of noise which failed to meet Working Environment rules. Modifications after construction are expensive and disruptive. Other problems are balancing ...

Should all HVAC duty and stand-by units be supplied from the main and emergency switchboard, respectively?
Asked 6 years, 2 months ago by antonjoh 1 Answer

Should all HVAC duty and stand-by units be supplied from the main and emergency switchboard, respectively?

I am considering an auto changeover switch to be provided to allow powering either HVAC unit ...