Determining the Right Water Heater Capacity

When it’s time to replace your aging water heater, an important consideration is its capacity. Tank storage water heaters for residential use come in sizes that generally range from as little as 15 gallons to as much as 100 gallons. The variety of sizes can make choosing the perfect water heater for your Atlanta, GA home a bit tricky. A professional water heater service company can make recommendations, or you can opt to choose your own water heater based on several criteria.

Storing Too Much Hot Water

One consideration when determining the correct water heater size is that a water heater that stores more hot water than you need wastes energy. Water heating comprises 16 percent of the total energy cost for the average home. This means avoiding an oversized tank will save significant money on utility bills.

Storing Enough Hot Water

Cold showers are no fun, so it’s also important that you buy a heater with a large enough capacity for your family. The best way to determine capacity is to use a heater’s first-hour rating. This is the number of gallons of hot water the heater can provide in an hour. An online worksheet can help you determine your peak one-hour consumption. That number should match the heater’s first-hour rating as close as possible.

Tankless Water Heater Sizing

A tankless water heater installation doesn’t store hot water. However, it will require proper sizing to fit your home and your hot water needs. The formula for determining tankless heater capacity is somewhat complicated. It factors in the number of hot water taps the heater will serve, the flow-rate of those taps, and the desired temperature of the water. Many homeowners defer to these calculations to professional water heater services.

To learn more about finding a perfectly sized water heater for your home, take a look at Jones Climate Control online or call 678-210-3851.

You May Also Like

Heat Pump Refrigerant Line in Atlanta, GA
January 8, 2024

Signs of a Problematic Heat Pump Refrigerant Line

A clogged refrigerant line hinders refrigerant fluid from circulating throughout your heat pump system. A malfunctioning line throws the entire heat pump… Continue Reading Signs of a Problematic Heat Pump Refrigerant Line

Read More…

Cracked Heat Exchanger in Stockbridge, GA
December 29, 2023

Signs Your Furnace May Have a Cracked Heat Exchanger

If you’re having furnace problems in Stockbridge, GA, you may have more to worry about than catching a chill. To avoid a… Continue Reading Signs Your Furnace May Have a Cracked Heat Exchanger

Read More…

Fully Modulating Gas Furnaces in Stockbridge, GA
November 30, 2023

Why Homeowners Invest in Fully Modulating Gas Furnaces

You and your family depend on your furnace to keep things toasty all winter long in the Stockbridge, Georgia area. Fully modulating… Continue Reading Why Homeowners Invest in Fully Modulating Gas Furnaces

Read More…

Compliance Settings
Increase Font Size
Grayscale
Simplified Font
Underline Links
Highlight Links
Reset
Close