swishing sound when heat goes on
Posted by Mike on January 26, 2004 at 23:24:16:
Hi:

Every time we raise our heat, we hear a swishing sound (water running through the pipes)which goes away after a short time. I'm not sure if I'm supposed to be draining the system to let the air out; if so, would you advise on the best practice?

Many thanks.

Mike


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