Check for Air Leaks in Your Home
Your doors and windows don’t always have to be open for you to be losing heat from your furnace. Air leaks in the windows, doors, or even potentially your ductwork can create just as much struggle for energy efficiency and comfort in your home. Caulking and weatherstripping can both be a big help in addressing air leaks that may otherwise drive up your energy bills.
Keep Your Thermostat Set at a Reasonable Level
It can be really difficult to resist the temptation to drive up that number on your thermostat when it gets really chilly outside. However, the Department of Energy advises that you keep the thermostat at about 68°F to get the most from your heating system without draining too much energy. It might not seem so, but even a difference of 5°F could create a huge impact on efficiency.
Use Other Sources of Warmth
Do you have windows that face the south side of your home? Open the curtains and blinds during the day, especially on sunny days! Why? Because this allows ambient heat in. When your home is warmer, longer, it may not signal the furnace or heating system to cycle on as often or as soon, therefore not using up as much energy as it otherwise would.
If you have heat-producing lights, keeping them on too is a great idea. This might sound wasteful, but actually, your HVAC systems make up half of all the energy used in your home, so it’s more wasteful to run your heater nonstop than it is to keep heat-producing lights on in whatever room you’re in.