Heating and AC guys, question (1 Viewer)

[Mr.Pack]

My furnace is starting to sound like a jet engine when its on.

Ideas on what it could be? What it'll set me back to fix it?

 

[Cjw_55106]

Where is the sound coming from? Mine was loud, but it was coming from the condensation box. Once that was replaced, it runs quiet again. Warranty, so I don't know what it would have cost.

 

[Leeroy Jenkins]

I won a nest. Now what?

 

[Das Boot]

Is your furnace putting out heat like this now?