Something is loose in my Heater - I can hear a noiseUpdated 10 months ago

If you hear a rattling sound, like something moving in your heater, you hear the Tip-Over Switch sound. This will happen if the Heater is moved or carried to another location.

The switch works on a mechanism that turns off the heater in the event it falls over, preventing a fire. You should hear it move and there is nothing to worry about.