Can I Leave My Furnace Running During Nighttime




It is not safe or cost-effective to leave your furnace running during the nighttime, especially not for propane furnaces. If you want the house to stay warm, it's better to turn off your furnace at night and restart it in the morning when you wake up.

Furnace manufacturers often spread out their recommendations for heating times over 12 hours to avoid overnight heating. The furnaces are designed so that they can heat all day long, so by spreading it out over 12 hours, there are fewer hours where the furnace is using more energy than necessary. This reduces fuel consumption and greenhouse gas emissions while lowering monthly heating costs.

But don't worry - even though turning off your furnace at night might feel uncomfortable, your home will usually recover fully by the time you wake up in the morning.  You can determine how to best heat your home by checking out the Climate Guide Heating System Suitability Tool. This tool will tell you which heating system is right for your climate and how much energy you can expect it to use.


What Temperature Should My Furnace Have During The Nighttime?



When you're setting up your home for nighttime, it's important to be comfortable while saving money. To do this, you should turn down or shut off your furnace entirely during nighttime hours. If you have a programmable thermostat, set it on "hold" so that no heat is released from your furnace at night. 

However, if you would still like some heat in the room while sleeping, a low-wattage space heater can be a good solution.  There are even some space heaters that double as an energy-efficient desk lamp in one, so you can stay warm while also saving money.  Need furnace repair Fairview or heater installation services? Call today!


Do I Need To Turn My Furnace Off During Nighttime

Yes. It's best to turn off your furnace during nighttime hours to reduce fuel consumption and greenhouse gas emissions as much as possible. Even if you set your programmable thermostat back, it might continue to cycle on and off throughout the night if the outdoor temperature gets too warm or too cold - which is an inefficient use of energy.

If you want to keep your house warm all day long but don't want to turn your furnace on and off every 12 hours, try using a low-wattage space heater instead. This will help keep the room comfortable without increasing fuel consumption and greenhouse gas emissions, as well as reduce the wear and tear that is caused by running the system 24/7 that might be the reason why your furnace is making strange noises.

If you use a programmable thermostat or turn down your thermostat manually when it is time for sleep, then you shouldn't need to worry about needing to use another heating source during nighttime hours. The furnace will be off completely and won't be shocking the home with sudden temperature changes when you wake up in the morning because it ran all night long. 

This helps your system remain in good condition over the years so that it doesn't have to work too hard - which reduces energy use! If you have any doubts about whether or not your furnace is set up to shut down correctly, contact a professional heating service technician.