{"id":3415,"date":"2023-12-18T15:42:24","date_gmt":"2023-12-18T20:42:24","guid":{"rendered":"https:\/\/orzechheating.ca\/?p=3415"},"modified":"2024-03-18T10:32:58","modified_gmt":"2024-03-18T14:32:58","slug":"what-to-do-when-furnace-goes-out-in-winter","status":"publish","type":"post","link":"https:\/\/orzechheating.ca\/blog\/what-to-do-when-furnace-goes-out-in-winter\/","title":{"rendered":"What To Do When Your Furnace Goes Out In Winter?"},"content":{"rendered":"

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As winter’s cold embrace sets in, a malfunctioning furnace can quickly turn into a household emergency. So, what to do when the furnace goes out in winter? In this article, we\u2019ll discover timely solutions, tips for navigating the challenges of a winter furnace outage, and when you need to call a professional for a furnace repair<\/a>.<\/p>\n

Get ready to address your furnace issue and ensure your home stays warm and inviting during the chilly season.<\/p>\n

If you’re experiencing an HVAC emergency, we’re here to help. 24 hours a day, seven days a week. Contact our HVAC professionals<\/a> now.<\/p>\n

What may cause your furnace to stop working during winter?<\/h2>\n

Here are the seven most popular reasons your furnace might stop working during the colder months:<\/p>\n

1. Thermostat Issues<\/h3>\n

Your thermostat is the command center for your heating system. Your furnace won\u2019t know when to turn on if it\u2019s not working properly. Check to ensure it’s set to “heat” and the temperature is set high enough to trigger the furnace.<\/p>\n

See also: HVAC not working after changing thermostat<\/a><\/p>\n

2. Dirty Filters<\/h3>\n

A clogged air filter restricts airflow, causing your furnace to work harder and potentially overheat.<\/p>\n

Regularly replacing or cleaning the air filters can prevent this issue.<\/p>\n

3. Pilot Light or Ignition Problems<\/h3>\n

For gas furnaces, the pilot light or ignition system is crucial. If these components fail, your furnace won’t be able to produce heat.<\/p>\n

4. Mechanical Wear and Tear<\/h3>\n

Just like any machine, your furnace can suffer from wear and tear. Parts can become worn out or malfunction over time, affecting the furnace’s efficiency and functionality.<\/p>\n

5. Electrical Issues<\/h3>\n

Problems with the electrical connections or power supply can prevent your furnace from operating. This could include blown fuses, tripped circuit breakers, or other electrical system failures.<\/p>\n

6. Blocked Vents or Ducts<\/h3>\n

Proper airflow is critical for the efficient operation of your furnace, especially during the winter months.<\/p>\n

Factors such as blocked or closed vents, and even the potential issue of a frozen furnace exhaust, can significantly impact your heating system’s performance.<\/p>\n

7. Fuel Supply Problems<\/h3>\n

For those with gas or propane furnaces, issues with the fuel supply can be a common culprit. This could be due to a closed valve, a problem with the delivery system, or empty fuel tanks.<\/p>\n

What to check for when it happens?<\/h2>\n

When your furnace stops working during the winter, it’s important to stay calm and perform some basic checks before calling a professional.<\/p>\n

First, check your thermostat to ensure it is set correctly to ‘heat’ and the temperature is higher than the room’s temperature. Also, check if the circuit breaker has tripped or if the furnace switch is turned off.<\/p>\n

Here\u2019s a more comprehensive checklist to guide you through the initial troubleshooting:<\/p>\n

1. Check Your Thermostat<\/h3>\n

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