What is the difference between 4500 and 5500 watt water heater?
Generally, a 4500 Watt heater heats about 18 to 25 gallons every hour. 5500 Watt water heaters can heat about 25 to 35 gallons of water every hour.
Do they still make craftmaster water heaters?
The U.S. Craftmaster NEE3J50HD is a good water heater. Its 12-year warranty and choice of three modes are a real benefit, however, this water heater isn't widely available anymore, so you may want to consider a more modern, and readily available, option instead.
Who manufactures us craftmaster water heaters?
U.S. Craftmaster makes gas, electric, and tankless water heaters, as well as pump and expansion tanks. U.S. Craftmaster is owned by A.O. Smith and is headquartered in Johnson City, Tennessee. A.O.
How do you read a water heater model number?
0:271:58How to Find Water Heater Model Numbers - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe main thing you're looking for is the sticker on the tank that has the model number and theMoreThe main thing you're looking for is the sticker on the tank that has the model number and the serial number on it. You can ignore the other technical.
Can a water heater last 20 years?
It is unusual for used water heaters to last 30 years. Most tank water heaters have an average lifespan of 8 to 12 years, and tankless water heaters can last as long as 20 years.
What is the lifespan of a water heater?
about eight to 12 yearsHow 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.
How old is my craftmaster water heater?
How can I tell the age of a US Craftmaster water heater from the serial number? The first two numbers of the serial number are the year of manufacture for a US Craftmaster water heater, so the data plate below indicates it was manufactured in 2013.
What does a thermal switch do on a water heater?
A thermal switch is installed in newer gas water heaters as a safety device. Blocked vents at the top and bottom of the water heater can cause excessive heat buildup inside the chamber and trip the thermal switch, shutting off the gas supply to the burner assembly.
How long is AO Smith water heater warranty?
between 6 and 12 yearsMost AO Smith warranties range between 6 and 12 years, usually closer to ten. This means that the manufacturers fully expect your water heater to last at least a decade, and possibly twice that even after it goes out of warranty.
How often should a hot water heater be replaced?
between eight and ten yearsHow Long Do Water Heaters Last. — The majority of water heaters last between eight and ten years. While ten is the age at which heater replacement is generally recommended, the actual need to replace a heater could arise before or after this timeline.
Can you tell how old a water heater is by the serial number?
The year of manufacture is noted by the first letter of the serial number, and the month is the second letter. Is your water heater's brand not listed above? If your water heater's brand isn't listed, check NACHI's or The Water Heater Hub's serial decoder to learn more.
What do the numbers on a water heater mean?
When it comes to water heaters, the most pertinent information can be found in the model and serial numbers. The serial number contains the year the water heater was manufactured and the model number will tell you the size i.e. how many gallons the water heater holds.