My furnace is making a unnatural commotion when we turn them temp up? everytime we turn the temp up on our furnace, it makes a...

everytime we turn the temp up on our furnace, it makes a loud whistle kind of clap "alarm kind of hubbub according to my mom" she thinks our house is going to blow up lol...is this ordinary for it to make this tumult? is it dangerous? please consent to me know if ne one knows anything give or take a few this
How do I verbs the 'point within which...
Answers:    Mine used to do it and all it needed be to cleaned and have the filter replaced and it stopped. Mine be never dangerous but you never know probably best to phone up someone to work on it.
My outdoor electrical outlet have suddenly stopped working....
It is probably the motor on the fan. It might stipulation to be oiled.