How long does an AO Smith Promax water heater last?
While all A. O. Smith tank water heaters have a limited warranty lasting between 6 to 10 years, it is not uncommon to find water heaters that are still properly functioning well over a decade or more.
Are water heater parts universal?
There are three types: screw in, bolt in and clamp in. They all have different wattage ratings and can work on either 120 or 240 voltage. Check your state and local codes before starting any project.
Are hot water heater parts interchangeable?
Natural and propane water heater gas valves are not interchangeable, so, be sure to order a valve for your type of gas.
What are the parts called on a water heater?
The Tank, Dip Tube, And Discharge Pipe This is the large cylinder that holds water. Coldwater comes into the tank through the dip tube, which extends from the top of the tank down to the bottom.
How do you tell how old a A. O. Smith water heater is?
This can be determined by looking at the first four numbers, ignoring any letter that may start the serial number. The first two numbers represent the year the heater was built. If your heater was built before 2008, the next two numbers represent the month.
Are top and bottom water heater elements the same?
Upper and lower heating elements are identical, and the temperature is regulated by the upper and lower thermostat and high limit device. Electric water heater elements can be different in size, but the most common is 12″ (300 mm).
Should upper and lower water heater elements the same?
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.
Can a dip tube be replaced?
New water heaters have dip tubes that’ll last as long as the water heater. Or second, replace the defective dip tube with a cross-linked polyethylene one and flush the debris out of the water heater and the screens and filters. You may have to flush the system more than once.
How long do water heaters typically last?
about eight to 12 years
How Long Do Water Heaters Last? Based on the manufacturer’s suggested service life, the life expectancy of a water heater is about eight to 12 years. That varies with the location and design of the unit, quality of installation, maintenance schedule and water quality.