It is 2 years.
Thr R value of the water heater insulation will differ among various water heaters in various price ranges. As you can imagine a heater with 12 year warranty will be better insulated than a 5 year model.
Bradford White
A gallon of water weighs about 8.34 pounds. So, a 50 gallon water heater full of water would weigh approximately 417 pounds.
There is virtually no difference
It is not the square feet that determines the size water heater you need it is the demand. The more people who live in the home the higher the demand on the water heater to produce enough hot water. 1-3 people requires a 40 gallon water heater 4-6 people requires a 50 gallon water heater Of course you can make do with a 40 gallon water heater with a family of 4 or more but you will at times run out of hot water. Even if there are only 1 or 2 living in the home do not buy a 30 gallon water heater. You save very little money and may run out of hot water. But at least a 40 gallon.
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Installing a tankless water heater instead of a traditional 40-gallon water heater offers benefits such as energy efficiency, cost savings on utility bills, longer lifespan, and a continuous supply of hot water.
One can find instructions for a 40 gallon water heater for installation from the 'American Water Heater' website where it can be viewed in PDF format. One can also find instructions on the 'About' website.
36000
Regular insurance will not. If you just purchased the house and have warranty insurance and the water heater is listed it will.
Two different Bradford White 75 gallon gas water heaters are selling for $676 and $730. To compare models and features, go to the Bradford White web site - click Product Information - select Residential natural Gas.
No,they are not cost efficient. Bradford water heaters aren't worth the cost because replication parts are very hard to find and they don't come with refund or warranty.