This helps keep the office temperature low without making as much noise as the standard fan, allowing you to focus on computer tasks longer.
To survive the week and maximize your profits, seasoned players suggest the following strategies from the FNaS community : Sonic's Pizzeria Simulator
If you want an easier playthrough, you can choose to be "boring" and throw away dangerous items instead of salvaging them, though this will block you from the true ending. This helps keep the office temperature low without