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 _    _      ___      _  _     ______            
| |  | ||   / _ \\   | \| ||  /_   _//   ____    
| |/\| ||  | / \ ||  |  ' ||   -| ||-   |    \\  
|  /\  ||  | \_/ ||  | .  ||   _| ||_   | [] ||  
|_// \_||   \___//   |_|\_||  /_____//  |  __//  
`-`   `-`   `---`    `-` -`   `-----`   |_|`-`   
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Text this: Modelling and control of an HVAC system