What is the most energy efficient way to control your water heater if it has two thermostats?
I have a whirpool heater.
It has two thermostats, one upper, and one lower.
What temperature levels should they be set at to be energy efficent, yet warm enough for 5 people who need to shower each day?
What ever temp you decide to keep the thermostats at, they should both be the same or as close as you can get. Code where I live is 140 as a high, if you have a dishwasher, slightly lower if not. Be aware if you decide to try to get the water that
With two thermostats for separately controlling water and steam pressure, this convenient appliance makes espresso or 
Commercial Capacity Bootom-Mount Refrigerator Dual Compressor Design Deluxe Interior Two Adjustable Thermostats: Black 
Our socioeconomic, religious, & moral thermostats may differ BUT one thing remains true, IF TWO OR THREE TOUCH & AGREE -thats all 
This city seems to have only two settings: frigid cold indoors, desert hot outdoors, and the thermostats don't work in either location
With two thermostats for separately controlling water and steam pressure, this convenient appliance makes espresso or