This design is the most popular upper thermostat in residential electric water heaters. These heaters often have a "non-simultaneous" design, which means only one element is on at any given time.This design is the most popular upper thermostat in residential electric water heaters. These heaters often have a "non-simultaneous" design, which means only one element is on at any given time. See More
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This design is the most popular upper thermostat in residential electric water heaters. These heaters often have a "non-simultaneous" design, which means only one element is on at any given time.
