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A Complete Fall Furnace Tune-Up Guide for Homeowners

Scheduling an annual fall furnace tune-up provides several benefits to you and your heating system, but what exactly do HVAC technicians look for during these checks? The experts at Crew Heating & Cooling, Humble’s professional HVAC company, are here to explain the furnace maintenance process. 

The Benefits of Routine Furnace Maintenance

Your heating system will experience a good amount of wear and tear every year. By scheduling regular maintenance, you can address minor issues with your system before they escalate into costly repairs. Inspecting the internal components of the furnace and fixing any problems grants you the following benefits:

If you’re ready to make your home more efficient and save money, don’t ignore scheduling furnace maintenance this autumn. You’ll have peace of mind that your furnace will work properly during the cold winter months to keep your home cozy and comfortable. 

What Is Included in a Furnace Tune-Up?

Now that you know the benefits of performing regular maintenance, you might be wondering what a furnace tune-up entails. HVAC companies follow a detailed checklist that covers all parts of the furnace. Homeowners can perform some of these steps on their own; however, it’s best to leave the job to a licensed technician. 

Below is what you can expect a technician to do during their yearly inspection and tune-up of your furnace. 

Checking the Heat Exchanger

The heat exchanger is the part of the furnace that blocks dangerous gas fumes from entering your home’s vents. Cracks or damage to this metal component can have devastating results the next time you turn on the furnace. If the heat exchanger is broken or cracked, fumes from the combustion chamber will flow through your home, including dangerous levels of carbon monoxide leak. 

Technicians want to avoid carbon-monoxide leaks, so every fall furnace tune-up involves checking the heat exchanger as well as the gas valves and burner.

Lubricating Moving Parts

Your furnace has several moving parts that need to work properly for heat to flow into your home. A maintenance technician will add a lubricant to each of the following items during a tune-up:

  • Motor
  • Belts
  • Fans
  • Bearings

The furnace will experience issues if any of these parts slow down due to friction. Lubricating the parts every year prevents friction and keeps these components working as they should. 

Cleaning Internal and External Components

You might think that all the dirt and debris your furnace collects end up in your HVAC filter. While your filter will trap some of these particles, the remainder of the system can become dirty over time. That’s why technicians not only replace the filter but thoroughly clean all parts of the unit during a fall furnace tune-up. 

Your furnace’s burner can collect soot, which impacts its performance. The motor blower might have excess dust or debris on it that will quickly clog your filter. Keeping the furnace clean inside and out will prevent major issues with its performance over time. 

Testing Electrical and Ventilation

Both gas and electric furnaces feature complex wiring that connects the system to your thermostat and circuit breaker. They need to effectively release heat throughout your vents during the winter. Issues with either your electrical wiring or ventilation impact your furnace’s efficiency. 

That’s why technicians always check both components during a maintenance inspection. They’ll tighten any loose wiring and make sure the heat can ventilate properly.

Signs You Need Furnace Repair

Fall furnace tune-ups reduce the chances that you’ll need furnace repairs during the winter. However, some issues may still occur, especially if you have an older unit. Call a professional repair company if you experience any of the following:

  • Short cycling unit
  • Hissing sounds coming from your unit
  • Problems with your thermostat
  • The circuit breaker constantly tripping
  • Smelling a burning odor coming from the furnace

Experts will respond quickly and determine the cause of the problem. They will issue repairs or in severe cases, replace the furnace. 

Let Crew Heating & Cooling Inspect Your HVAC System

Whether you need to schedule a fall furnace tune-up or are experiencing issues with your air conditioning system, Crew Heating & Cooling is the team to call. We have years of experience and training handling all types of HVAC systems. Our team is here to answer any questions or concerns, from how often you should change your HVAC filter to the most common problems that impact furnaces. 

Call us at (832) 402-1681 to request immediate service.

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