What's that annoying buzing???

[g_man1146]

Sounds like you are describing the buzzing caused by the coil in a
transfer relay. This usually happens when delamination occurs. Three
fixes: 1. Slap the outter surface of the box containing the relay
(temporary). 2. Disconnect all power and remove the cover, clean any
debris and tighten the mounting screws. 3. Replace rhe relay.

Rich D. '99LXi43' CT


--- In WanderlodgeForum@yahoogroups.com, "doug_ngl"
wrote:
>
> Hi Gang, Decided to run the central vac, so I plugged into the lower
> 30 amp service. Everything works fine, but unless there is a load on
> the service, there is a pronounced buzzing coming from behind the
> incoming AC supply switch. It does not do this when I am hooked up to
> the upper service...but then again, the battery chargers are running,
> so there is a load...any thoughts? Thanks from balmy Gunnison, 5
> degrees F above here this AM. Doug Engel, Gunnison, CO 1981
> FC35SB "Pokey"
>