There are a few things that could be wrong with your sauna if it isn't working. One possibility is that there's something blocking the heat from getting out, like a piece of clothing or a towel. Another possibility is that the thermostat isn't working properly and needs to be replaced. Finally, it's also possible that there's something wrong with the wiring and you'll need to call in a professional to fix it.

There could be many reasons why your sauna isn't working, but some of the most common problems are: 1) the power is out; 2) the fuse has blown; 3) there's a problem with the wiring; 4) there's a problem with the thermostat. If you think that one of these might be the problem, try turning off all of the electrical appliances in your house and see if the sauna turns on then. If it doesn't, there might be a problem with either the wiring or the thermostat. If it does turn on then, try replacing the fuse. If that doesn't work,