'It's very hot. Let's set the air conditioner at a lower temperature'.
If we replace 'set the airconditioner at a lower temperature' with 'turn up OR turn down the air conditioner',
which is correct, 'turn up' or 'turn down'? :roll:
If we replace 'set the airconditioner at a lower temperature' with 'turn up OR turn down the air conditioner',
which is correct, 'turn up' or 'turn down'? :roll: