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should i buy a 40 or 50 gallon hot water heater

by Mr. Kim Zulauf Published 3 years ago Updated 3 years ago

Difference between a 40 gallon and 50 gallon water heater often happen base on the family’s need. A small family of 2-3 can have a good instant choice for 40 gallons. The desire for the 50 gallons starts after that. It is not entirely true that small families are always comfortable with 40 gallon water heaters.

Typically, the rule-of-thumb is that you want a 40 gallon tank for 1 to 4 people, a 50 gallon tank for 4 to 6 people, and a 50 gallon high recovery or 75 gallon tank for 6 to 8 people. Energy consumption for 40 and 50 gallon standard water heaters is quite comparable.Nov 19, 2015

Full Answer

How much to replace a 50 gallon water heater?

Water heater replacement costs $600 to $1,800 for a tank or $800 to $3,500 for a tankless. A new 40- to 50-gallon hot water heater costs $330 to $2,000 for the unit alone, plus the plumber labor cost to install is $200 to $1,000. Gas water heaters cost $100 to $700 more than electric to install. Water heater installation cost - chart.

How much does a 50 gallon water heater cost?

How Much Does A 50 Gallon Water Heater Cost. A 50-gallon heater would usually have a price range of $795 to $2,800, but these may vary depending on several factors. You can get the best price on 50-gallon water heaters by ensuring that you factor in the cost for the actual unit and the installation and labor.

How many BTU for a 40 gallon water heater?

Recovery of gas-fired water heaters is a function of the BTU input and overall efficiency. Input ranges from about 32,000 on a 30-gallon unit to 88,000 on a 100-gallon tank. A common input is 34,000 BTUs on a 40-gallon tank and 36,000 BTUs on a 50-gallon tank.

How to replace a 40 gallon gas water heater?

  • Tankless water heater
  • Permits
  • Installation materials
  • Installation labor by a local, licensed and insured plumber
  • Removal of the old unit

Is a 50 gallon water heater enough for a family of 4?

For a four-person family, a 50-gallon water heater is sufficient. 50-gallons is good if you're using electricity, and 40 gallons will work for natural gas or propane. Families with more than five persons may benefit from an 80-gallon electric water heater or 50-gallon gas water heater.

Is a 40 gallon water heater big enough for a family of 4?

Below are some figures that provide a rough estimate of what size water heater you'll need based on family size: 2 people or fewer = 23–36 gallons needed. 2–4 people = 36–46 gallons needed. 3–5 people = 46–56 gallons needed.

Does a larger water heater cost more to operate?

With the energy factors being equal, the difference in cost of running a 50-gallon heater over a 40-gallon heater is essentially insignificant.

Is a 50 gallon hot water heater enough for a family of 2?

For 1 to 2 people: 30-40 gallons. For 2 to 3 people: 40-50 gallons. For 3 to 4 people: 50-60 gallons. For 5+ people: 60-80 gallons.

Is there a big difference between a 40 gallon and 50 gallon water heater?

50-gallon water heaters have a longer lifespan. In general, 40-gallon heaters last for about eight years, while 50-gallon heaters can last 12 years. This is because 50-gallon heaters have thicker tanks. As a result, they are less likely to develop leaks.

How many showers can you have in a 50 gallon tank?

A 50 gallon water heater is the most common tank we install. It is such a common size because it can supply hot water for 3 – 5 people. Considering an average shower uses 17.2 gallons of water you can typically have enough hot water for up to five people to take a shower within an hour.

Can I replace a 40 gallon water heater with a 50 gallon?

However, if your old water heater did not provide enough hot water, you can consider going with a larger unit—changing from a 40-gallon to a 50-gallon unit, for example, though there must be enough space for the larger heater, the flue size must be correct with proper pitch, and the supplied gas line must be adequate ...

What happens if your water heater is too big?

When your tank water heater is too big for your home, you have ample hot water, but issues occur in other areas. An oversized water heater heats more hot water than your household needs, which wastes energy.

Should I buy a tall or short water heater?

Short water heaters are generally more energy-efficient as they have a lower power rating. They also heat the cold water faster than the tall ones due to the lower water volume in the storage tank.

Is a bigger water heater better?

Bigger is not necessarily better when it comes to choosing the size of a water heater. If you install a tank that's too small, you'll run out of hot water before finishing the shower. And if you get a tank that's too big, you're wasting money on heating water they won't use.

What size water tank do I need for a family of 4?

Start with Your Household Size So, for a family of 4–5 people, you will need to get a tank that is able to hold at least 50–60 gallons. For a family that is bigger than 5, you will need to look for tanks ranging up to 80 gallons.

What size water heater is needed for a family of 5?

Water Heater Sizes For example, a family of 3 to 4 people should purchase a 50 – 60 gallon water heater. On the other hand, a household with 5 – 7 people may require a water heater with a 60 – 80 gallon water tank.

What happens if you install a water heater that is too small?

If you install a heater that is too small, it won’t meet the needs of your home. Choosing a water heater that is too large will mean constantly running warm water that you’re not using. Like Goldilocks, you want one that is just right.

Do you need to replace a water heater?

Everyone needs to replace their water heater at some point in time. Whether you’re noticing signs of wear like reduced efficiency or whether your water heater has just failed explosively, out you’d rather not wait when the time comes to change it.

Can you put a water heater in the largest?

Choosing a Water Heater. You may think that simply putting in the largest heater will ensure that you always have hot water. To a point this can be true, but you can also cost yourself a lot of money and efficiency if you select one that is too large or too small.

Difference Between a 40 Gallon and 50 Gallon Water Heater Dimensions

Difference between a 40 gallon and 50 gallon water heater dimensions seems almost close to each other. But there is also some size number difference between each other. You can check for the dimension and start with the height then you can see the effective differences.

Difference Between a 40 Gallon and 50 Gallon Water Heater Do I Need

The question of difference between a 40 gallon and 50 gallon water heater do I need can only be matched well by your requirement number. If you have a family of three or four then you can sense for the 40 gallons water heater need.

40 Gallon and 50 Gallon Water Heater Replacement Cost

Difference between a 40 gallon and 50 gallon water heater replacement cost depends on how bad the condition of the water heater and where it get the hit. Difference between a 40 gallon and 50 gallon water heater price on replacement is something never someone wants to hear about.

50 Gallon For Large Family Vs 40 Gallon For Small Family

Difference between a 40 gallon and 50 gallon water heater often happen base on the family’s need. A small family of 2-3 can have a good instant choice for 40 gallons. The desire for the 50 gallons starts after that.

Typical Methods To Consider Before Going For 50 Over 40 Gallons Water Heater

Difference between a 40 gallon and 50 gallon water heater cost-benefit start from the special features desire. Your budget and demand for every day are the criteria for the best pick between 40 gallon and 50 gallon water heater. Where are you going to install the water heater?

Installation Procedure of 40 Gallon and 50 Gallon Water Heater

One of the most common difference between a 40 gallon and 50 gallon water heater at lowe’s run at installation cast. They don’t deliver the same work procedure for the work. 40 gallon water heater needs to follow some simple steps for the installation procedure.

Frequently Asked Questions (FAQ)

Difference between a 40 gallon and 50 gallon water heater BTU calculation can give you some insight of the energy consumption. 40,000 btu input is required for the 40 gallons water heater. On the other hand, 50 gallons water heater sail for a 65,000 btu.

How long is a water heater warranty?

Consumers Reports recommends purchasing a water heater with a 12-year warranty. They say that models with the long warranties are built with better burners, longer-lasting anode rods, and often have thicker insulation.

How many years would you go through a tankless water heater?

A simple flushing of the heater is not at all difficult. In 22 years, most people would go through at least 2-3 water heaters. That is additional savings beyond just the monthly savings from having tankless. It will save you money, but it will cost you more up front.

Should I move my 40 gallon water heater to a bigger one?

If you haven't been running out of hot water with a 40 gallon tank, there's probably no reason to move up to a bigger one.

Why is a 50 gallon water heater less expensive?

And, in the long run, the 50-gallon heater will actually cost less to operate because the tank's less likely to run out of hot water (and bringing a tank of cold water to operating temperature takes a lot of energy). ACEEE.

What is the energy factor of a water heater?

The Energy Factor. A number called the energy factor (EF) takes into consideration such factors as a water heater's recovery rate, standby losses and cycling losses. The recovery rate is a measure of how efficiently heat is transferred from the heat source to the water.

What is standby loss in water heaters?

Standby losses measure how much heat is lost from the water into the environment. The cycling losses measure how much heat is lost as the water circulates through the system. Combined, these losses make up the water heater’s energy factor (EF).

Is it cheaper to run a 40 gallon heater than a 50 gallon heater?

With the energy factors being equal, the difference in cost of running a 50-gallon heater over a 40-gallon heater is essentially insignificant. And, in the long run, the 50-gallon heater will actually cost less ...

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