Humming Air Handler

For anyone that can help me with this - My newly installed Trane VS Air Handler is making a humming noise. On or off. I seems to be coming from where the wire board is. Is this normal? Should I be concerned about this?

Atlee

If its making a noise thats noticeable to you, I would call the contractor back out & let him address it. It should of come with a 1 yr labor warranty. A air handler shouldnt make any noise when its not running.

Definately call the contractor back out. Humming electrical noises should not be ignored

Could this be a fire hazard?? Should I cut the power off until they can come out??

Thanks -Atlee

sounds like a transformer, but call your contractor

Can't really say if it is a fire hazard without being there. But if that will put you at ease then do whatever you need to.