Questions & Answers for: ceramic heater making noise fix

...heater is on. How do I fix this? If the noise is not coming from the fan as Buffalo suggests, it is most likely the expansion and contraction of the heat exchanger. The old school way to lessen the ...

making a rattling noise. I checked the obvious things like lose fastners and everything is good and secure. The nosie sounds like it is coming from inside the fan housing. I run this fan very litel as

...Heater There is a high pitch noise coming from my Williams wall heater. I did see an answer that it is a fan? Where do we find it and is it easy to fix? open it up and you'll see it while its running ...

...heater cools down some. That should ease some of the noise from metal expansion. The other thing to consider is whether the flame height is to tall? This would cause it heat up more than it should. ...