Posted by Scott on January 25, 2000 at 17:32:32:
I have been hearing a gurgling water sound in two of my radiators. I have pitch on the radiators and also checked inside the radiator and the valve for any material, which there was none. I have noticed that the two main vents in the basement are hissing when hot and after the cycle has completed, one of the vents lets out alot of noise which it never did before. Are the main vents causing the problem with the gurgling sound in the radiators? I hope this is the problem because I don't know what else to do next. Please advise. Thank You!!!!!!