HGTVRemodels shows you how to pick the right size water heater. Learn how on Learn about new models that can heat up your savings on hot water. In order to determine the required size of an electric water heater, it helps to first take a reading of first hour. Your Complete Water Heater Sizing Source. Bradford White's RightSpec ® is the most comprehensive and intuitive electronic sizing program of its kind available.
Sizing your hot water heater Video
Water heater sizing
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