What is the Perfect Gainesville Water Heater Temperature

Posted by on May 15, 2014 in Water Heater Repair Gainesville FL

There are diverse views on exactly what is the finest temperature at which to set ones water heater. Water Heater Repair Gainesville FL will be sharing a few of the different views with specific proof from those sources in order for one to make his/her own choice on the topic.

First of all, the default setting most water heater makers have their tanks set at is 140 degrees. If you have never examined this already on your Gainesville Water Heater, that could be what it is set at. Likewise, it can be tough to understand for sure what the temperature setting is due to the fact that numerous times the temperature dial does not have actual degrees written on it, simply warm, hot, really hot … something to that effect. Some people feel they are pre-set at a higher temperature level so it feels outstanding to have a great deal of hot water – kind of like attempting to produce good brand name awareness in consumers.

In regards to energy savings, by turning a water heater down from 140 to 120 degrees, it will save in between 6 to 10 percent of energy usage. That equates to in between $6 to $20 a year in many cases.

Let’s begin off with the most likely the most renowned source, the U.S. Department of Energy. They recommend a setting of 120 degrees. The link to their website above offers lots of excellent info on exactly how to reduce ones hot water consumption and expenses. It is certainly worth a read.

Now for the health dangers of too low of a temperature setting. It can be concluded that Legionella bacteria has the ideal growth range in between 68 to 122 degrees. It is believed that 25 percent of all water heaters have varying levels of Legionella bacteria contamination.

Legionella bacteria triggers a form of pneumonia and is passed to people when one breathes in water contaminated with the bacteria – normally in showers, whirlpool baths and even air conditioning systems. Drinking the water is usually ok. It is a concern with having the bacteria get in ones lungs.

The Centers for Disease Control and Prevention estimates 8,000 to 18,000 Americans contract the disease each year. Five to 30 percent of the cases are deadly.

According to OSHA, “At low levels of contamination, the chance of getting Legionnaires’ disease from a water source is very slight. The problem arises when high concentrations of the organism grow in water systems. Water heaters, cooling towers, and warm, stagnant water can provide ideal conditions for the growth of the organism.”  (read more)

Cases to not have the water heater temperature level set at 140 degrees would be if there are little kids in the house or possibly with elderly individuals too. The threat of being burnt if the faucet was fully on hot water can be too great. Undoubtedly, any individual living in the home that is at risk of contracting Legionella Disease must have it set at 140.


So decide if there are any concerns of people burning themselves if the water temperature level is too hot. Likewise, be mindful of anybody who has issues of contracting Legionella Disease. Considering that the annual expense savings of turning the temperature down is only about $20 a lot of the time with the average home’s hot water usage, it may be a good option to keep the temperature level above 120 degrees simply for the health related advantages; nevertheless, Hot Water Heater Repair in Gainesville FL will let you make the call.

Water Heater Repair Gainesville FL

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