What Is The Right Size Water Heater For A Family Of 4

If you intend to use a tank water heater use these recommendations as a guide to finding the size you need.

What is the right size water heater for a family of 4.

To properly size a storage water heater for your home including a heat pump water heater with a tank use the water heater s first hour rating. Determine the home s fhr or first hour rating. Tankless water heaters are rated by the maximum temperature rise possible at a given flow rate. Family of 1 2.

Well to get an accurate answer you d have to calculate out how much hot water you typically use during your busiest hot water using hour. 30 gallons family of 2 3. Below we ve highlighted what size water heater you would need in our example of 6 5 gpm at a 63 f temperature rise. How to determine the size of a water heater tank.

Before finding the right size water heater you must determine which type you re going to purchase. Smith s proline power vent gas water heater available from supplyhouse should get the job done. The first hour rating is the number of gallons of hot water the heater can supply per hour starting with a tank full of hot water. For 1 to 2 people.

Before buying a tank water heater most homeowners want to get a rough idea of the water heater size their family needs. But if you only need a loose estimate of what size you need versus an exact calculation follow these guidelines. 40 gallons family of 3 4. The good news is that just by following a few guidelines you can find the perfect size water heater.

Simply locate the appropriate water heater sizes on ecomfort using your information. That s the measure of how much hot water the heater will deliver during a busy hour such as first thing in the morning. We ll go over the math with you and make sure you find a hot water heater that s the perfect size for your family. 30 40 gallons for 2 to 3 people.

But it shouldn t be your. For the average family of four a 40 gallon water heater like a. The bigger the water heater tank the more expensive it will be. This is because water heater size directly impacts its cost.

Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home. If your family size is 5 or more you ll need an 80 gallon tank electric or a 50 gallon tank natural gas or liquid propane. If you want help calculating what size water heater your family needs or need more information about the pros and cons of a tankless water heater contact us at the plumbing source. Sizing storage and heat pump with tank water heaters.