Hi guys

Just after a bit of advice. I'm baking macarons later for the first time and the recipe I'm using says to bake at 140c conventional oven. Now usually I would reduce a temp by 20c since I have a fan oven, but I'm unsure if this is okay for macarons as after looking around the net I'm seeing lots of different temperatures. So basically what I'm asking is will I be okay baking my macarons at 120c?

Thanks

I have a conventional electric oven and do mine at 150 don't know if that helps.