gas furnaceOne of the most common complaints about gas furnaces is when the gas furnace ignitor is not working. Learning to identify the problem when the furnace ignitor starts to fail is helpful in ensuring that you fix your gas furnace right away. If you can determine the problem, you will be able to know whether it is simple enough for an easy fix or if you will have to call a professional.

How To Identify Problems With Your Gas Furnace Ignitor

There are different reasons why a gas furnace ignitor will stop working. First, you need to identify the major types of furnace ignition systems to understand how they work. In this article, we discuss gas furnace ignition types, causes for failure, and some furnace troubleshooting tips you can use.

Furnace Ignition System Types

Older furnace systems have a built-in pilot light that stays lit as long as the furnace is on. These systems have gas valves that open up to burners to allow the combustion gas through. If the pilot light stops working, the heater will not turn on.

Newer furnaces have an electronic ignition system. Depending on the model, a gas furnace may run on an intermittent pilot system or a hot surface ignition system.

The intermittent system utilizes sparks to ignite the pilot light. A sensor detects the activity and opens the valve that leads to the burners. The pilot light then ignites the burners. The hot surface ignition type, however, uses electrical power to heat up the area. After the system reaches a specific temperature, gas will flow to the burner and light up the ignitor.

Both systems are designed to be energy-efficient. Once the gas furnace is turned on, the pilot light will be turned off, saving more energy compared to older gas furnaces.

What Happens When Electronic Ignition In A Gas Furnace Fails?

no heat in houseIgnition failure in an electronic gas furnace can be traced to the failure of the electronic ignition. This results in the failure of the burners to ignite.

When burners do not ignite, they cannot produce heat. Sometimes, the ignition is delayed. If this is the case with your burner, listen for a loud bang from the system before ignition. If your gas furnace produces that noise prior to ignition, it may have a delayed ignition issue.

Delayed ignition usually happens when the ignitor turns on many times in succession. As a result, gases will accumulate. Do not ignore this problem because it is a serious safety issue. Call a furnace expert right away.

Why The Gas Furnace Ignitor Stops Working

Ignitors play a key role in starting up the furnace. It is one of the essential components that is used frequently. Over time, it becomes worn down or damaged. When the HVAC technician comes over to check the furnace, he will determine whether the ignitor is worn down and needs a replacement. Usually, the technician will remove the service panel of the furnace, inspect for any damage, remove the ignitor wires, and then use a multimeter to test the ignitor.

Here are some of the most common reasons why the ignitor fails.

How To Troubleshoot Your Furnace Ignitor

hvac contractor repairing a furnaceAnyone can and should learn basic troubleshooting. Having a good understanding of how your furnace works will help you take better care of it. Here are tips you can use.

When To Call A Professional HVAC Contractor

There are times when your heating system will fail due to more serious reasons. Should this happen, seek professional help right away. A professional HVAC contractor can diagnose the problem and provide the correct solution. To work in the industry, HVAC technicians are required to acquire the right training and skills to perform their job safely and correctly. When you have a professional to back you up, you know that your home will be safe and comfortable.

Avoid doing DIY furnace repairs as much as possible. Simple troubleshooting techniques are not intensive approaches. If there are damaged components that are malfunctioning, you may not have the correct training to repair it yourself. Tinkering with a heating system you do not completely understand will be dangerous and could damage your unit further. As a result, you will spend more on repairs and put your life and property at risk. If your gas furnace will not respond to simple troubleshooting or if you do not understand what the problem is, call your HVAC company right away.


Problems with the ignitor furnace are often too complicated for a simple troubleshoot or DIY replacement. The whole point of ensuring that you understand how your unit works is for you to identify problems early and have the furnace inspected by a professional when necessary to avoid further damage.

If your furnace has been showing some signs of problems with its ignition, have it checked right away by a professional. The earlier that you resolve the problem, the better the chances that the problem doesn’t escalate, costing you more in repairs.

How Tower Energy Can Help You With Your Heating Needs

Tower Energy is one of the industry leaders in heating and cooling services. Our technicians are NATE-certified and highly skilled in a range of services. We specialize in HVAC repairs, installations, replacements, tune-ups, and more. We guarantee all of the work that we perform for you. Also, we off some of the most competitive prices in the area. Don’t leave anything to chance. Call Tower Energy today and schedule a free, in-home estimate.

Contact us now or call us at (860) 677-7347 to find out more.

hvac contractor repairing a furnaceAll homeowners need some furnace repair tips handy to use when needed. For example, homeowners should have the furnace checked and repaired before the cold season begins. The end of summer or early fall is ideal. That way, you will be ready for the first cold snap. Consequently, this is when most furnace failures occur.

During the warm summer months, most people don’t give their heating systems a second thought. Nevertheless, it is better to be prepared than to risk your family’s comfort and safety during the cold months of winter.

Routine, basic checkups help identify potential problems before they come to fruition. Waiting for trouble to strike is not in your best interest. If your furnace worked extra hard during the previous cold season, or if it is an older system, it is even more important to have it checked.

In this article, we will address common signals that your furnace may be in need of repair. We will also be discussing some troubleshooting tips you should be aware of if you think your furnace is not operating properly. Finally, we will share some tips that can help you during a search for a local furnace repair company.

Signals That Your Furnace Needs Repair

The age of your furnace is certainly a factor in determining whether or not it should be checked and repaired as required, but that is not the only reason.

Neglect or damage are also contributing factors that must be considered, even on newer systems.

Here are some signs you should keep in mind when determining if a furnace needs repair.

Uncomfortable Home

If your home is too cold or too hot, even when the thermostat is set at the desired temperature, something is wrong with your furnace. A loose belt, damaged fan motor, clogged filter, worn components, and many other problems can lead to improper functioning.

High Energy Bills

If your furnace is functioning properly, it should reflect on your energy bills. A malfunctioning furnace consumes more energy.

If you cannot explain a spike in use, then it may be the right time to arrange for a licensed HVAC company to send a technician to inspect the unit.

Hot/Cold Spots

man who feels uncomfortable at home with a broken heaterClogged filters, wear and tear, or damage are the typical causes of uneven cooling or heating. Efficiently operating HVAC systems should have the capability of heating or cooling an area evenly. If some areas in your home are colder or warmer than others, its time to have the system checked.

Gas Leak

If you notice the odor of fuel or gas anywhere near your heating unit, turn it off and get in touch with a local HVAC company immediately.

Even a small spark can cause a fire, putting your home and family at risk. Therefore, never allow your furnace to continue operating if you suspect fuel leakage.

Troubleshooting Your Furnace

furnace hvac filterNot all problems with heating systems require a professional HVAC technician’s attention. Honestly, there are several basic fixes and preventive measures that any homeowner can perform to keep their heating system in top running condition. The following are some of the steps you can take to troubleshoot yours.

Common Furnace Repairs That Homeowners Encounter

interior of a broken furnaceIf your furnace fails to function properly, here are some of the possible problems that could be the cause.

When To Decide Between Furnace Repair And A Furnace Replacement

Some furnace problems can be remedied with effective repairs. However, other times the only fix for a broken furnace is a complete replacement. Here’s what to look for when replacement is the best option.

Top Tips To Help Select A Furnace Repair Service Company

Tower Energy Furnace Service AgreementsWhen you find a great HVAC repair company, it feels like winning a big prize. Any time you find a company you can trust to fix things when they go wrong, peace of mind is your reward. Things can go back to normal without concerns about more damage in the future. A trustworthy furnace repair service will reduce the time you spend in an uncomfortable home after a breakdown.

The problem is that it isn’t as easy as it sounds to find a reputable HVAC repair company.

At some point, the majority of people experience what it’s like to have bad service. An HVAC technician may be late for the appointment, or never show up at all. Even worse, they do show up but cause more damage without actually fixing the problem.

Here are a few tips to help you locate a repair company you can trust. By reading below, you will find some pointers to help you find that one of a kind, reputable HVAC service company.

Always Look For A Specialist Heating Company

As you are searching for someone qualified to repair your furnace, be sure that you are looking at the company, not just a furnace repair person. It’s also a good idea to look at companies specializing in heating systems. You will benefit in several ways.

To begin with, the company you go with will have the knowledge and experience needed to work on your furnace. They will also have experience with various models and brands. That means they will know what to expect when inspecting your appliance.

By working with a company instead of just one individual, there will be multiple techs at your service. The benefit here is that when one tech cannot solve the problem, there is another one available who can. It may cost more to hire a reliable company, but it will be well worth the price when you get peace of mind. Additionally, if the repair goes wrong, you won’t be caught having to pay a second time.

HVAC Company: Check The Website And Reviews

couple searching for an hvac-companyYou cannot always trust first impressions. Nevertheless, first impressions are a good place to start. One way to determine if you’ve found the best furnace repair company is the check the company website. You’ll get a general view of what they are about.

If it looks professional with lots of production value, the company looks good. What you don’t want to see is an outdated website with little information. It’s like they’re waving a red flag.

Also, check the reviews to see what customers are saying about them. Do they have a quick response time? Do they seem professional? Are they knowledgeable and friendly? Customer reviews are a great source for answers to these questions. Some reviews will be on the company’s website, but be aware that since the company runs its website, they have full control of what is there.

Real reviews, good and bad, are best found on independent sites. The companies you are investigating have no control over what is said on these sites, so you will find authentic reviews from real customers.

Get In Touch With Heating Repair Company

After finding what seems like a reputable furnace repair company, pick up the phone and give them a call.

By speaking with a live person, you’ll have the opportunity to get a better feel for the values and principals. You can feel confident if the person you speak with sounds knowledgeable and eager to help. If they sound as if they have no real interest in talking with you, then go with your instincts. Hang up and find another company. If you felt valued by the person on the phone, give the company a chance to prove you right.

Give Tower Energy A Call For Furnace Repair

It’s important to hire skilled and highly-qualified technicians to repair your heating unit. This is not a DIY project, so don’t try doing it yourself. A trained technician will understand what is required by your heating system. Finding the right HVAC company ensures quality work.

Tower Energy has a team of NATE certified technicians that can assist you eith your heating and cooling requirements. We specialize in HVAC repairs, tune-ups, replacements, and installations. All of our technicians have the knowledge and experience to service your system correctly. Furthermore, we guarantee our work and offer the most competitive furnace repair rates in this area. Call Tower Energy now to schedule an appointment for a free, in-home estimate.

Contact us now or call us at (860) 677-7347 to find out more.