Same situation posted for all of us...
replying to Charles Schuler, Same situation wrote:
If you have baseboard heating it could be dust or something fell in the
baseboard and is heating to much, keep all toys and plastic items away from
the baseboard heating.......
--
for full context, visit https://www.homeownershub.com/mainte...lp-198892-.htm
Dwelling burnt down years ago leaving untold gerbils to fend for themselves.
--
Tekkie