Why Won't My Furnace Start Running?
Is your struggling furnace causing you to feel cold? Let the skilled technicians at On the Double! Heating & Cooling sort things out and offer fast solutions by calling (806) 203-6490!
Why won’t my furnace start running? If you’ve repeatedly tried to turn on your furnace and have had no luck, don’t panic! Several things can cause your furnace not to run, and in this guide, we’ll explore some of the most common reasons for furnace failure and what you can do about them.
Once you’ve finished reading, don’t hesitate to contact our top-notch heating and cooling company for a personalized quote. If you’re searching for heater repair near me, we’ll get to work on the double and quickly find a solution to your concerns.
Top Reasons Why Furnaces Won't Run
Whether your furnace filter needs changing or you have a bad gas line, we see numerous scenarios that prevent furnaces from turning on and functioning as normal. If you can’t identify the cause, call a local professional. Let’s review the top reasons why yours won’t start:
1. You Have a Dirty Furnace Filter
Your furnace’s burners need enough airflow to ignite, and a clogged filter can prevent them from turning on. You should replace your filter every one to two months and keep extras on hand to avoid delays. This little step can go a long way and improve your system’s reliability.
2. Something Is Limiting Airflow
Checking your air ducts and vents for any blockages can help your furnace work correctly again. When connections become loose, or you have a buildup of dirt, debris, and dust, you’ll notice immediate changes to your HVAC system’s performance. A ductwork technician can help you repair gaps or replace your ductwork if it is severely damaged and no longer capable of serving your property.
3. You Have Problems With Your Gas Line
Furnaces and boilers may struggle to operate properly if your home or business has gas line issues. Check that your gas line is turned on first and see if you can run any other gas-powered appliances. If you can, the problem lies with your furnace, but if not, you likely have a gas line issue.
Some popular problems that your gas line might face include:
- Faulty valves
- Leaks
- Old or damaged pipes
- Blockages
4. Your Thermostat Has an Issue
Why won’t my furnace start? A defective thermostat could prevent your furnace from starting if you turn it to the wrong setting (heat mode). If you notice an error code, you could need repair services to resolve a connection problem or issues with the sensors.
No matter what, calling a local expert is a great way to get to the bottom of this problem and get your thermostat back on track.
5. The Flame Sensor Is Broken
A broken flame sensor can stop your furnace from working correctly and keep its burners from turning on. You can replace the sensor yourself, but we recommend calling an experienced and trained professional to complete the job. Working with gas appliances can prove dangerous, and getting hurt is simply not worth it.
6. You Have a Malfunctioning Igniter or Pilot Light
Does your furnace make a clicking noise when you turn it on but won’t run? If so, the likely culprit of your problems is a dirty or broken pilot light or igniter. You might need a professional for replacement if cleaning it doesn’t work.
What To Do When Your Furnace Isn't Working
When your furnace doesn’t run, try these troubleshooting tips and see if it starts working again:
- Change out your old filter for a new one.
- Remove any obstructions around your unit.
- Inspect your ductwork and repair any leaks.
- Make changes to your thermostat settings.
- Verify you’ve turned on your gas.
- Clean or replace your igniter.
If none of the above tips resolve the problem, don’t delay calling a technician.
Schedule Speedy Heating Repair Services in Lubbock, Texas, With On the Double! Heating & Cooling Today!
If you still can’t answer, “Why won’t my furnace start?” our team aims to help you in Lubbock, TX, or any of the surrounding areas. Our fully insured, licensed, and reliable company supplies heating system repairs and replacements and provides annual furnace maintenance appointments. When your troubleshooting efforts don’t improve the situation, give us a call for fast assistance.
Give your heater the care it needs with the help of a reputable, five-star team in Lubbock, TX! Contact On the Double! Heating & Cooling, to schedule an immediate service appointment or discuss your needs. Call us now at (806) 203-6490.
