Ключевые слова: adjust, american, banknotes, bill, central, change, closeup, cold, comfort, consume, consumer, consumption, control, cost, dollar, energy, expensive, gas, heat, heater, heating, increase, metal, money, note, numbers, oil, payment, plastic, power, price, provider, radiator, raise, reduce, regulator, reheat, seasonal, seasons, set, space, steam, tax, temperature, thermal, thermostat, usa, warm, warmness, warmth,