Your furnace is one of the most important pieces of equipment in your home. It keeps you warm and comfortable all winter long. But what do you do if it starts to malfunction? In this blog post, we will discuss the most common furnace issues and how to fix them. We will also provide tips on how to prevent these problems from happening in the first place.
1. The Furnace Is Not Turning On
Mister Quik Home Services’ furnace repair experts note that the power may be off if your furnace isn’t turning on. You should first check the breaker box to ensure it hasn’t been flipped off. If necessary, reset the switch or replace the fuse. If your furnace still doesn’t start, there may be a problem with the pilot light.
If the pilot light is out, follow your owner’s manual instructions to relight it. If the pilot light doesn’t stay lit, you may need to clean or replace the flame sensor. If the furnace is on, there might be a problem with the furnace itself, and you’ll need to call a technician to come to take a look.
2. The Furnace Is Cycling on and off Too Frequently
If your furnace keeps cycling on and off (known as “short cycling”), it could be due to various issues that restrict airflow, including a clogged air filter, closed supply vents, or even a faulty thermostat. Try changing the air filter and checking all of the vents in your home are open and that nothing is blocking them. Any blockages will need to be removed.
Short cycling puts a lot of stress on your furnace and can shorten its lifespan. It also causes overheating, which can be a fire hazard. Call a professional furnace repair technician if you can’t figure out the cause of the short cycling or if it continues even after you’ve tried to fix it.
3. The Furnace Is Making Strange Noises
If the furnace is making strange noises, it could be a sign that there’s something wrong with it.
It could be due to a loose part or a build-up of debris in the blower assembly. First, check for any obvious blockages, such as leaves or dirt. Then, ensure that all the screws and bolts are tight. The noise could also be coming from a malfunctioning motor, fan, or blower wheel.
Furnace noises may be more pronounced when the furnace is first turned on for the season. This is because the metal parts may have contracted during the cooler months and expanded when they heat up again. If the noise doesn’t go away after a few days, or if it gets worse, call a professional to take a look at it.
4. The Furnace Isn’t Heating Up the House Enough
If the furnace isn’t heating up your home as much as it should be, the thermostat might be set too low. Check to see if this is the case and adjust it accordingly. Another possibility is that the furnace itself isn’t big enough for your home. If your home is larger than the furnace can handle, it will have to work overtime to heat it, resulting in lower temperatures.
The best way to fix this problem is to install a bigger and new, high-efficiency furnace. However, if you’re not ready for that expense yet, you can try opening up the registers in your home to improve airflow. Consult with an HVAC professional to discuss your options.
5. The Furnace Is Using Too Much Energy
If the furnace is using too much energy, you might need to have it serviced so that it can be tuned up. A well-tuned furnace will run more efficiently and use less energy. Another possibility is that your furnace is too old and needs to be replaced with a newer, more efficient model. If you’re not sure whether your furnace needs to be serviced or replaced, call an HVAC professional. In conclusion, these are some of the most common furnace issues you may encounter. If you have any questions or concerns, be sure to consult with a professional. They will be able to help you diagnose the problem and find the best solution for your furnace and home.