Look for markings or labels on the thermostat itself.

120 degrees Fahrenheit is the safety recommendation against scalding, but 140° is the common default setting. Nov 14, 2014 ... Many plumbers, however, believe that setting your hot water heater at 120 degrees can help to keep the amount of minerals and corrosion in your ... What Temperature Should a Hot Water Heater be Set At? · #1 - High Water Heater Temperature Can Lead to Burns and Scalding · #2 - You Can Reduce Your Utility Bills ... Dec 23, 2021 ... How hot is too hot when it comes to your water heater settings? The recommended setting ranges between 120 and 140 degrees Fahrenheit, ... Jan 27, 2025 ... Most water heaters come with a factory default setting, typically around 140°F. While this may work for some households, it's not always the ... ... install parts, not the installation of a replacement water heater. Q: At what temperature should the water heater be set? A: PSE&G's installer can discuss ... Feb 10, 2020 ... So, what is the ideal temperature? Many manufacturers set water heater thermostats at 140 degrees when they sell them. But operating your water ... Dec 5, 2018 ... Typically, when you install a new water heater, it will be set to 140°F. According to OSHA, this is the standard that all water heaters should be kept at. Dec 12, 2024 ... Most experts suggest the ideal hot water setting range is between 120-140 degrees Fahrenheit. What is ideal and best for your situation might be different. Mar 16, 2020 ... A recommended water temperature of 120 degrees Fahrenheit. At that temperature, your water is not hot enough to cause scalding.