Electric hot water heater Home › Forums › Archives › Old Bulletin Board Archives › Electric hot water heater This topic has 0 replies, 1 voice, and was last updated 25 years, 10 months ago by moon128. Viewing 0 reply threads Author Posts 27 Feb 1999 at 1:11 am #280287 moon128 Thermostat,upper keeps triping,replaced same now its also tripping. whats the probable cause? Author Posts Viewing 0 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.