Hi pitched headache creating whistle out of release valve

Posted by Dan on February 07, 2000 at 10:28:06:

all my radiators in rented apartment create different noises. One has a hi pitched whistle out of release valve, I can heare what sounds like a metal ball floating & droping in a different radiator. I am in a rented apartment.What can I do?

Follow Ups:

• Air vents not closing jtown 13:02:21 2/07/2000 (1)
  • Re: Air vents wally 06:06:21 2/14/2000 (0)

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