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

Asked by antonjoh 6 years, 2 months ago | 1 Answers

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 from the emergency switchboard.


1 Answer

0
josvanden 6 years, 2 months ago
HVAC units for critical areas only to be powered from the emergency switchboard. All other HVAC units are to be powered from the essential generator. No auto changeover switch should be provided.