8: Don't scald yourself — turn down your water heater by ihough

Every time you complete this action, you will reduce emissions by an estimated 4 lbs. CO₂e.

Does it hurt to put your hand under the hot water tap? Do you turn the cold water on more than a little when you shower? If so, your water heater is set too high. Keeping your water this hot wastes energy, and is actually quite dangerous for children and the elderly. Turn your water heater down to 120° or less — you’ll save up to 10% on your home energy bill and help save the planet too.

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