The thermostat’s control is a small screw set into a covered housing, and you’ll need a flathead screwdriver to turn it. Temperature adjustment is simple and intuitive; you’ll turn clockwise to increase the temperature and counterclockwise to lower the temperature.
How do I adjust the temperature on my AO Smith gas water heater?
Set both thermostats to 120°F. If higher temperatures are required turn the water temperature dial clockwise ( >>) to increase the temperature. (Turn the dial counter clockwise ( << ) to decrease the temperature.) Adjust both thermostats to the same temperature setting.
How do you adjust the water temperature on a gas water heater?
If you have a gas water heater, adjusting the temperature is easy. Simply turn the dial located on the front of the gas control valve. The hot setting will be around 150 degrees while warm will be around 95 degrees. As mentioned earlier 120 degrees is the recommended setting.
How do I increase the temperature of my water heater?
Twist the dial on the bottom of the water heater to change the temperature. Gas water heaters are easythey feature a single knob that controls the amount of heat being directed to the unit. Turning this knob to the left (counterclockwise) will crank up the temperature, making the water hotter.
What temperature should my hot water tank be set at?
between 130 and 140 degrees Fahrenheit
Professionals recommend keeping your water heater set at a temperature between 130 and 140 degrees Fahrenheit. Any higher, or lower, could actually be dangerous for you and your family.
Should the top and bottom water heater thermostats be set to the same temperature?
The majority of electric water heaters have two thermostats: an upper and a lower, located under two control panels. To ensure your electric water heater works as efficiently as possible, you should set both of the thermostats at the same temperature.
Why is my hot water not hot enough?
The hot water may be depleted if someone showers before you, or if you run a hot-water appliance before you shower. Check to make sure the water heater thermostat isn’t set too low.If your water heater is old10 years or olderit’s possible that you have a broken heating element, thermostat, or gas valve.
What does ABC mean on AO Smith water heater?
Most hot water heaters have a A-B-C knob. Here is what temperature each letter stands for: Hot- 120 degrees. A- 130 degrees. B- 140 degrees.
Why is my hot water not getting hot enough?
Sediment build up in the tank
Over time, sediment can build up in the bottom of the tank, where the burner usually is. This can lead to slower heating or poor efficiency in your water heater, meaning lukewarm water rather than hot water. The solution for this is to drain the tank and to use a water softener.
If your water heater reset button keeps tripping, the problem may be with the button itself. Your water heater’s reset button is designed to cut power to your unit if your water temperature exceeds 180°F.
How do you reset an AO Smith power vent water heater?
1 Manual reset is accomplished by first, turning off power to the water heater for 10 seconds. 2 Restore the power to the water heater. 3 Within 10 seconds of restoring power, press the two temperature adjust buttons simultaneously until the left (green) Vacation LED begins to blink (approx. 5 second delay).
Some heaters may not click when you press on the reset button. If you don’t hear the click even after pressing on the button for about five seconds, reassemble the heater anyway. It will probably still restore hot water.
Why does my hot water heater have two thermostats?
Most electric water heaters above 20 gallons have two thermostats that sense the temperature of the water in both the top and bottom of the tank. The upper thermostat is the boss and always tells the lower thermostat what to do.
Why is my gas hot water heater not getting hot?
Is your gas water heater not hot enough? If you find yourself in this situation, there are usually three common culprits: a broken dip tube, a buildup of sediment in your tank or a malfunctioning heating system.
A water heater reset button, usually red, is located in the center of the limit switch just above the water heater thermostat. The water heater limit switch is a safety device that will shut the power down to the water heater if something malfunctions and the water gets to hot.
Where is the thermostat on a gas hot water heater?
Gas Water Heater Thermostat Replacement
On most gas water heaters, the gas control valve, which includes both a thermostat and a heat limiting device, are located on the outside of the unit, near the bottom. It can be identified as the component with the controls for temperature and the pilot light.