(05 Sep 2020, 8:10 am)streetdeckfan wrote Well during the summer the StreetDecks managed to blow out very cold air, whether or not they actually have AC I don't know, but whatever they had worked, and whatever the B5s have didn't!
God knows, believe it's just like a car heating system though when you have no aircon, I know the Gemini's at Blyth do it aswell as they can blow cold air out aswell from the heating system but I believe it just recycles air around the bus from the vents under the backseats (you can definitely feel them sucking air in on the Gemini's at Blyth first thing in the morning as it's freezing cold since the engine is still cold).
The Streetdecks still appear to have them so assume it's still done like that - https://pbs.twimg.com/media/ED4azWOXoAMGsOQ?format=jpg&name=large