Whether saving a few bucks or just hoping to get your furnace running smoothly, you’ll find many different ways to keep it working as it should. You can do a few things to help your heating system, from the smallest repairs to the biggest overhauls.
If your furnace has stopped functioning as well as it should, you may need to replace the control or circuit board. These boards are the heart of your heating system and have many functions. Understanding how these boards operate will help you diagnose any problems. A furnace ignitor is a small electrical wire that energizes an ignition in your furnace. If your furnace isn’t producing sufficient heat, replace the ignitor. You can do this yourself or call a service professional Chicago Furnace Repair.
The control or circuit board is usually located near the blower. It controls the gas valve, ignition, and flame sensor. It also sends feedback to the thermostat. If you suspect the problem is with the control board, you can follow a simple procedure to replace it. The first step to replacing the control or circuit board is to locate the board. If the wiring diagram is present, it will guide you to where you need to begin. Then, you will need to remove the access panels and other parts.
Your ignitor is located at the top of your furnace. You will need to remove the panel on the top to access it. You can also use a Phillips-head screwdriver to remove the wiring harness. Your ignitor has a white base and a black stick that extends into the furnace port. The ignitor should not be touched with your bare hands. You can buy ignitors online or at HVAC parts houses. A replacement ignitor can cost as little as $25 or as much as $50.
The thermocouple is an important component of your furnace. It monitors the pilot flame and shuts off the gas to the heating system when it’s not functioning properly. Often, when your furnace doesn’t turn on, the culprit is a faulty thermocouple. A broken thermocouple will result in a weak pilot light. Luckily, it’s simple to fix the problem. However, you may need to call in a professional if you aren’t confident with your DIY skills.
Thermocouples are typically held in place by a clip or nut. It’s important to remove any old sensor mounting parts to make it easier to put the new one in place. If you’re unsure how to replace your thermocouple, you can contact a technician. They will be able to tell you exactly how to perform the task.
The air vents and filters in your furnace should be regularly cleaned and changed. Dirty filters can hamper the performance of your heating system and cause energy waste. A clogged filter can also prevent proper combustion. Keeping your filters clean and changing them every three months can help your system work more efficiently.
If your furnace has been running for a long time, you might notice some unusual odors. If you do, you need to have a technician check out your system. Otherwise, your furnace might be leaking carbon monoxide. Typically, the flue pipe for your furnace runs from your roof and extends down the side of your home. You may want to have a ductwork maintenance company come in to clean your ductwork.
Furnace troubleshooting can be difficult. There are a lot of mechanical parts in the system, and diagnosing the problem can be tricky. You should consult your owner’s manual or use the Internet to find information on your specific model. One of the most common problems involves the furnace’s filter. A dirty filter will prevent your furnace from properly blowing air, and may result in a clogged blower. You can buy a new filter at your local home improvement store.
Another issue involves the thermostat. A faulty thermostat can cause your furnace to malfunction. A broken fan can also cause your system to not blow air. The fan is an important part of your heating and cooling system. If your fan is not working, you should check your thermostat first. If your thermostat is on, try a different setting, like fan only.