As winter sets in, the need for a reliable heating system becomes paramount. However, furnaces can sometimes stop working just when you need them the most. The key to dealing with a non-functional furnace is to remain calm and address the problem methodically. By following the proper steps, you can often resolve issues quickly and efficiently, ensuring your home remains warm and comfortable during the chilly winter months.

1. Check the Thermostat Settings

Firstly, check the thermostat settings. Often, a furnace-related problem can be resolved by simply adjusting the thermostat. Make sure it is set to 'heat' and the temperature is set higher than the current room temperature. Also, consider replacing the batteries if the thermostat is battery-operated. Ensuring that the thermostat is working correctly can save you the trouble and expense of unnecessary repair calls.

2. Examine the Furnace's Power Supply

Next, examine the furnace's power supply. Many times, furnace malfunctions are due to tripped circuit breakers or blown fuses. Locate your home's electrical panel and see if any switches are turned off. Additionally, ensure that the furnace switch, typically located near the unit, is set to 'on.' According to This Old House, an oil furnace should be professionally cleaned every 12 months or so. A routine cleaning may prevent many common issues that cause furnaces to stop working unexpectedly.

3. Check the Furnace Filter

Lastly, check the furnace filter. A dirty or clogged filter can significantly reduce the furnace's efficiency and even cause it to shut down. Filters should be checked every month during the heating season and replaced if necessary. If you find the filter is dirty, swap it out for a new one to see if this resolves the problem. Keeping a clean filter not only improves efficiency but also extends the lifespan of your furnace.

If these steps do not resolve the issue, it may be time to call a professional. A trained technician will be able to diagnose the problem and offer solutions to get your furnace back up and running. Regular maintenance and inspections are crucial for ensuring your furnace operates smoothly. By following these steps, you’ll reduce the risk of being caught off guard with a non-functional heating system this winter. Be sure to reach out to Winslow, Sons & Daughter Inc today for more information on professional heating companies!