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

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.

What is the right size water heater for a family of 4. Determine the home s fhr or first hour rating. Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home. Before buying a tank water heater most homeowners want to get a rough idea of the water heater size their family needs. Below we ve highlighted what size water heater you would need in our example of 6 5 gpm at a 63 f temperature rise.

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. That s the measure of how much hot water the heater will deliver during a busy hour such as first thing in the morning. The bigger the water heater tank the more expensive it will be. 30 gallons family of 2 3.

Simply locate the appropriate water heater sizes on ecomfort using your information. Family of 1 2. This is because water heater size directly impacts its cost. How to determine the size of a water heater tank.

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. Smith s proline power vent gas water heater available from supplyhouse should get the job done. For 1 to 2 people.

30 40 gallons for 2 to 3 people. 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. 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. Tankless water heaters are rated by the maximum temperature rise possible at a given flow rate.

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. If you intend to use a tank water heater use these recommendations as a guide to finding the size you need. Therefore to size a demand water heater you need to determine the flow rate and the temperature rise you ll need for its application whole house or a remote application such as just a bathroom in your home. Before finding the right size water heater you must determine which type you re going to purchase.

But it shouldn t be your. Minimum gallon capacity recommendations. 50 gallons family of 5 or more. Sizing storage and heat pump with tank water heaters.