Money saving tips that also save energy

摘要

Save money and energy at home and the office with this advice from ComEd. Find more tips at No cost • When leaving home for more than 4 hours, raise the thermostat 5-10 degrees in summer and lower it 5-10 degrees in winter. Do the same at night before going to bed.• Clean the coils at the back of your refrigerator twice a year.