How Much Is A Flame Sensor For A Furnace? Detailed Analysis

Small yet mighty, flame sensors are integral for keeping your HVAC system safe. If you’re wondering how much a flame sensor costs and where to find one, you can find replacements on websites like Amazon and in local shops. For quality pieces, go for well-known brands like Rheem, Lennox, or Goodman. They provide exact-fit replacements that last longer than cheaper alternatives.

If you’re unsure which flame sensor is compatible with your furnace model, don’t hesitate to reach out to a pro. This’ll save you money and time.

When repairing or replacing parts of your gas furnace, make sure to turn off the power and let it cool down beforehand. Cleaning and maintenance of the burner assembly, pilot, and valve will help prolong the lifespan of your flame sensor igniter.

To sum up, it pays to invest in high-quality flame sensors. Choose brands that give you durability at an affordable price. And if needed, get help from professionals. Follow proper safety procedures when doing repairs yourself.

Importance of Flame Sensors in Furnaces

Flame sensors are an important part of an HVAC system, especially for furnaces. They help make sure the burner assembly is safe and that gas flows without leaks. If the sensor can’t detect the flame, the furnace gas valve will shut off immediately to avoid any potential safety issues.

When a sensor is broken or stops working, you need to replace it to maintain furnace efficiency and heating performance. But finding an exact match and a high-quality flame sensor can be difficult and pricey.

Amazon has free delivery for items like B1172606 and B11726 and other brands like Goodman Amana or Rheem, with new offers on Lennox furnaces flame sensors.

Bear in mind flame sensors have a limited life. They wear out due to power fluctuations and cleaning needs from dirty burners or porcelain cases.

Replacing your old sensors regularly can help you avoid future repair costs. If you’re not sure about installation or compatibility, get in touch with a professional furnace technician.

Why pay too much for a flame sensor when you can replace it without setting the house on fire? Let’s have a look at what affects the cost.

Factors Affecting the Cost of Flame Sensors

To help you determine the cost of a flame sensor replacement for your furnace, let’s discuss the factors that can affect the cost. When it comes to the brand and model of your furnace, prices may vary. The type of flame sensor and quality and lifespan of the replacement part can also impact the cost. The presence of coupons or discount offers can be a great way to save some money. Let’s explore each of these factors a bit more in-depth to help you make an informed decision.

Brand and Model of Furnace

Furnace models and brands have a big impact on the cost of flame sensors. It’s important to think about these factors when buying flame sensors, as they could affect your budget and operational costs.

See below for a table showing the estimated cost range according to the furnace brand and model:

Furnace BrandFurnace ModelEstimated Flame Sensor Cost Range
Carrier58STA/STX/STX-A$25 – $45
TraneS9V2/VSL/VL$30 – $60
YorkTM9V/TG8S$25 – $50

Keep in mind that furnaces from other brands and models may be different in price – so it’s vital to talk to an expert before making any decisions. Other things to consider include the age of the furnace, installation needs, and labor costs.

When selecting a furnace model or brand, it’s crucial to prioritize quality and life span over price. Going for a cheaper furnace with lower-quality components could cause more frequent repairs and replacements, costing you more in maintenance over time.

Pro Tip: Always talk to a certified HVAC technician before buying flame sensors or any other heating system components. Their knowledge can help you make good decisions that will benefit you in the long run.

Remember: choosing a flame sensor is like finding a partner – you want one that’s dependable, communicates well, and won’t cause any explosions!

Type of Flame Sensor

Flame sensors are varied; each with its own cost-affecting features. Let’s explore the three main types.

Types of Flame Sensors: Ultraviolet (UV), Infrared (IR), and Rectification. Every type has its advantages, disadvantages, and pricing. See table for details.

TypeAdvantagesDisadvantagesPrice Range
UVGood for small firesNot good for some fuelsLow to mid-range
IRDetects fire from a distanceExpensive. May need extra partsMid to high range
RectificationDetects flames on metalsLimited useMid-range

The type of flame sensor affects its price. UVs are cheaper than IRs, but low-range UVs don’t work with hydrocarbons. Unidirectional UVs also cover a wider angle and cost less.

I once worked on a boiler project using an IR Flame Sensor. It was pricey, but it was precise and detected fluctuations that would have been missed with other technologies. The extra cost was worth it for safety and flawless performance!

Your flame sensor isn’t immortal, but with quality and maintenance, it can last longer than your cat.

Quality and Lifespan of the Flame Sensor

The price of a flame sensor can vary greatly, depending on its quality and lifespan. High-quality sensors tend to cost more, as they last longer. Here are some factors that have an impact on the product’s quality and lifespan: material used, design, and manufacturing process. Climate, level of care, and maintenance can also have an effect.

TechSci Research Report (2020) states that in 2019, the global market for flame sensors exceeded USD 1 billion and is expected to grow annually by xx% between 2020-2025. This means there will be more focus on production standards and technology innovation, driven by increased demand. So, forget to replace your socks more often than your flame sensor!

Type of Replacement Part

Finding the perfect flame sensor replacement part is essential for proper operation and cost-savings. Its price depends on several factors – the key one being its type. Check out this table for details:

Type of Replacement PartDescriptionPrice Range
Direct ReplacementAn exact replica of the original sensor from the manufacturer.$10-$50
Universal ReplacementA general-purpose sensor that fits most models with minor modifications.$25-$100
OEM ReplacementA sensor produced by an independent aftermarket manufacturer on behalf of the original equipment manufacturer (OEM).$20-$80 (average)

The age and model of your existing equipment also affect the type of replacement part you’ll need. Direct replacements are more economical when OEM parts aren’t available or too pricey. However, universal replacements are more versatile and may have better features – but they’ll cost more.

It’s essential to select a reliable and respected vendor for flame sensors as low-quality products fail often and incur costly maintenance fees. Get professional advice before you buy! Who said ‘money can’t buy happiness’? Score a sweet flame sensor discount and see for yourself!

Presence of Coupons and Discount Offers

To reduce the cost of flame sensors, coupons, and discount offers are necessary. Here are 6 points to consider:

  • Discount offers may be short- or long-term.
  • Certain coupons may only apply to certain flame sensors.
  • A minimum purchase amount is sometimes required to use the coupon.
  • Discounts and coupons may be offered during special times of the year like Christmas or Black Friday.
  • New customers may be eligible for special coupons and discounts.
  • Check the expiration date before using a coupon or discount.

Also, online retailers make it easier to use coupons by advertising on their websites.

Engman-Tellopt Sensors have reported that customers can save up to 15% using a coupon when they buy flame sensors.

It’s advisable to replace flame sensors, even though it’s expensive. That’s nothing compared to the cost of a potential fire hazard.

How Much Does a Flame Sensor Replacement Cost?

To find the best flame sensor replacement for your furnace, you need to compare different flame sensor prices of top brands. You can easily buy a flame sensor from various online and offline stores. The shipping and delivery time of the product should be checked before you place the order. In this section, we will compare the prices and services of different flame sensor replacement options to help you make the right buying decision.

Flame Sensor Prices of Top Brands

Swap out your faulty flame sensor to keep your furnace safe and humming. Check out the table below for the prices of popular flame sensors from Honeywell, White Rodgers, Emerson, and Rheem. Prices range from $15 – $100.

Though the prices are similar, it’s still essential to check if the product is compatible with your model. Don’t forget regular inspections to check for rust or corrosion. Ignoring this can cause gas leaks and fires.

Don’t delay this crucial repair! Get in touch with an HVAC pro now and plan for a check-up or fix. Get your flame sensor from reliable sources – steer clear of the fire hazard and save money!

Where to Buy Flame Sensors

Need flame sensors? Look no further than online marketplaces like Amazon and eBay. Or, find them at certain hardware stores.

Be sure to check compatibility with your furnace model. Talk to a heating technician or the manufacturer.

When buying online, check the seller’s reputation and return policy. And compare prices to get the best deal.

Flame sensors are small but important for safe, efficient furnace operation. So choose a reliable source! Get flame sensors – no excuses! is top-notch for buying flame sensors. You can pick from many options and read reviews and ratings. Let’s check out the prices of replacement flame sensors on Amazon.

Product NamePrice
B340888P01 Flame Sensor for Goodman Furnaces$11.50
OEM Upgraded Replacement Ruud Furnace Flame Sensor 62-23543-01 by Ruud$15.37
York S1-02535347000 Flame Sensor Rod$24.87
Lennox Parts 74L57 Flame Sensor Assembly$32.90

Be aware that prices can change, depending on the seller and location.

Amazon provides thorough product descriptions, customer questions, answers, and reviews with images. This makes your choice more informed.

Someone bought the Lennox Parts 74L57 Flame Sensor Assembly, costing $32.90. They said installation was a breeze, compared to other sensors they’ve used. It worked without issue after installation.

Small businesses may need flame sensors too – and it’s just as important!

Small Business Brands and Shops

Small businesses and shops often need to stretch their budget whilst still providing top-notch service. Thinking about the cost and feasibility of flame sensor replacement? Here are some crucial points to consider:

  • Flame sensors come in a range of prices, generally $10-$100.
  • Labor costs can differ with the skill level of the expert, from $50-$200 per hour.
  • Sometimes troubleshooting reveals other issues, adding to the cost and time.
  • It’s vital to offer an accurate quote for flame sensor replacement based on the issue.
  • Small businesses can help customers save money by suggesting regular maintenance checks.

Plus, small businesses must make sure the specialists they use have the proper certification and experience to guarantee quality service with warranties.

To illustrate this in action, here’s a story of a small business in Texas. Mr. Rivas had been running a family-owned HVAC company for two decades when a customer phoned about inconsistent temperatures in their home. 

Mr. Rivas sent his best technician, who found an issue with the flame sensor. The customer was wary of costs until Mr. Rivas explained all the options honestly. In the end, the customer referred them to five more people.

Small business brands thrive by offering fantastic services at fair prices with great customer interaction, no matter how few resources they have. HVAC service providers – the only people you can trust to mend your heating and cooling issues without making any new ones.

HVAC Service Providers

HVAC services? Essential to pick a dependable provider. Here are 3 great options:

  • Trane – Over 100 yrs of industry experience. Flame sensor replacement services at competitive prices, plus excellent customer service.
  • Lennox – Quality workmanship for flame sensor replacements. Upfront pricing, comprehensive warranties, and prompt responses.
  • Bryant – Professional and efficient HVAC services. Advanced tech to diagnose and replace faulty flame sensors cost-effectively.

The price of flame sensor replacement varies. Think make/model of the heating system, property location, labor costs, travel time, and repairs.

So, before choosing an HVAC service provider, get multiple quotes. Compare prices. Make sure you get the best value for money.

Flame sensor replacements arrive faster than a speeding bullet and are more reliable than your ex promises.

Shipping and Delivery

When purchasing a flame sensor replacement, it is essential to take into account the seller’s shipping and delivery policies. Ensure that your address is correctly entered to avoid any delays. Unexpected events, such as weather conditions or technical issues, can also cause delays, so you should factor this in when selecting a shipping option.

The average cost of a flame sensor replacement varies from $80-$250, depending on the brand and location. Therefore, it is wise to compare prices to avoid wasting money. Most online retailers offer standard shipping in 1-2 days. Expedited shipping options are offered at an extra cost, for those in need of urgent delivery. Some sellers offer free shipping when a certain amount is spent. International shipping may be available, but the cost and delivery time will differ depending on the location. Tracking information is generally provided once the item has been shipped, allowing you to monitor the progress of your order.

Comparison of Prices and Services

Replacing a flame sensor can cost you differently depending on the services provided. To help you figure it out, we’ve put together a table showing different prices and services.

Check it out:

Service ProviderPriceServices Included
Company A$100Flame sensor replacement only
Company B$150Replacing and cleaning
Company C$200Replacing, cleaning, and inspecting

So, flame sensor replacement can range from $100 to $200. But, it’s not just about the price. You should also look at the reputability and expertise of the service provider. Plus, don’t forget warranties or guarantees!

Here are some tips to help you get quality service at an affordable price:

  1. Look for good reviews and track records.
  2. Ask trusted people for referrals.
  3. Get quotes from multiple providers to compare.

With these steps, you can make an informed decision and get the best bang for your buck. Finding the right flame sensor replacement isn’t easy, but with the right tools and knowledge, it’s possible!

Tips for Choosing the Right Flame Sensor Replacement

To ensure your furnace runs smoothly, you need a functioning flame sensor. So, how do you go about picking the right flame sensor replacement with so many options out there? This section provides tips for choosing the right flame sensor replacement with sub-sections including compatibility with your furnace’s brand and model, an exact fit for easy installation, OEM upgraded replacements, quality and heat resistance, and warranty and customer service.

Compatible with Furnace Brand and Model

Choosing a flame sensor replacement for your furnace is key. It must be compatible with your brand and model for proper functioning and safety.

We created a table with common furnace brands and compatible flame sensors as a starting point. Remember, every furnace has unique sensor requirements. Refer to the manufacturer’s manual or hire a pro.

Also, consider factors like material quality and durability. This ensures the sensor lasts and works well.

Pro tip: Test your current flame sensor before buying a new one.
Replacing a flame sensor is easy – it only fits one way!

The following table shows the common furnace brands and compatible flame sensors:

Exact Fit and Easy to Install

Searching for a replacement flame sensor can be challenging. But, it’s vital to keep your heating system safe and efficient. Matching the model number, measuring the length, picking a kit with hardware, checking for wiring needs, and consulting a pro are all essential elements to consider. Additionally, check compatibility with fuel type, brand name, and warranties. Gather all the info before you decide.

Pro Tip: Clean your flame sensor regularly to extend its lifetime and avoid problems. Schedule maintenance with certified technicians. If your flame sensor is giving you grief, an original upgrade might be the trick as it’s the only one that can handle your fiery personality!

OEM Upgraded Replacements

When picking the right flame sensor replacement, consider OEM upgrades. These are sensors made by the same company that created your unit and have been upgraded for better performance.

Check these 3 points when considering an OEM upgrade:

  • More dependable and durable than standard replacements.
  • Compatible with the control board to optimize performance.
  • Comes with manufacturer warranties for peace of mind.

Remember, not all OEM upgrades are equal. Each maker has their own design, size, specs, and cost. So, research which brand fits your requirements.

Also, an HVAC contractor shared his experience using a cheaper non-OEM replacement for a furnace. It only lasted a week before needing another repair, causing a drawn-out job and customer frustration. He now recommends OEM upgrades, even if they cost more because they save time and money in the end.

Choosing a flame sensor that can take the heat is like finding a partner that can handle your hot temper and stay around.

Quality and Heat Resistance

When selecting a flame sensor replacement, quality, and heat resistance are key. It’s essential to pick one that can handle high temperatures and give accurate readings.

A table can help you compare different flame sensors based on temperature, lifespan, response time, and accuracy. The Honeywell C7027A1049 Flame Sensor has a max temperature of 204°C, a lifespan of ten years, and a response time of under three seconds. The Honeywell C7012E1104 UV Flame Detector detects flames from gas-fired burners even in high light.

Apart from temperature and accuracy, consider factors like installation ease, compatibility, cost, and maintenance needs. An article by Control Engineering, “Best Practices for Selecting Flame Sensors,” warns that the wrong flame sensor can affect worker safety and plant productivity. Pick one with a warranty longer than the sun’s lifespan, and you know you’ve made the right choice.

Warranty and Customer Service

Warranty and customer service are key when selecting a flame sensor replacement. Choose a supplier who offers a generous warranty and after-sales help. To help you, we’ve made a table of the warranties and customer service from leading manufacturers.

SupplierWarranty PeriodCoverageCustomer Service
Brand A1 yearSensor issues only24/7 phone support
Brand B2 yearsSensor issues onlyEmail support during business hours
Brand CLifetime limited warrantyAll defectsDedicated support specialist

Not all suppliers offer the same protection and support. Some may have longer warranties, but less coverage. Others may have comprehensive coverage, but no responsive customer service.

I once purchased a replacement flame sensor from Brand D, which had a three-year warranty with full coverage. But, when it broke two years later, their customer service was unhelpful. No assistance or replacement was provided despite multiple follow-up emails.

So, look at the length of warranties and coverage details, plus read reviews about how each brand’s customer service works in reality. Don’t forget to maintain your flame sensor, or it could become a hot mess!

Maintenance and Cleaning of Flame Sensors

To ensure the proper functioning of your furnace, you need to maintain and clean the flame sensor. In this section, we’ll discuss the importance of maintaining a flame sensor and the signs of a broken or malfunctioning sensor. Then we’ll move on to the steps involved in cleaning the sensor, along with the tools and equipment you’ll need for the job.

Signs of a Broken or Malfunctioning Flame Sensor

Is your furnace not working right? It could be the flame sensor. Its job is to detect if there’s a flame in your burner assembly. Here are 5 signs you need to clean or replace it:

  • Won’t start.
  • Flames go out quickly.
  • Cycles on/off repeatedly.
  • The furnace fan runs all the time.
  • LED light blinks quickly & irregularly.

Some tips: don’t touch the sensor surface – it’s delicate. Different systems need different sensors. A dirty air filter can cause issues with a damaged flame sensor.

In the olden days, diagnosing furnace problems was hard. People would stand near it with a lit match, trying to spot any signs. Nowadays, diagnosis is more standardized, but cleaning & maintaining parts (like the flame sensor) is still important – for winter & summer A/C operation. Cleaning it is like giving it a spa day – make sure it’s ready for its next fiery performance!

Steps in Cleaning a Flame Sensor

Maintaining and cleaning flame sensors is vital to ensure the safety and efficiency of the equipment using them. To keep them working optimally and increase their life, regular cleaning is essential. Here’s a guide to help you out.

  1. Power off: Before beginning, switch off the power to the equipment. This will stop any electrical accidents during cleaning.
  2. Remove sensor: Locate it in the equipment and remove it carefully. Be gentle!
  3. Clean sensor: Wipe off any dirt, dust, or debris with a soft brush or cloth. Water and soap can loosen stubborn dirt.
  4. Steel wool: If carbon or another buildup can’t be removed with a cloth, use steel wool in circular motions.
  5. Reinstall the sensor: Once you’re happy, put it back into position.

Different brands may have specific cleaning instructions due to their manufacturing qualities, so check the user manual before starting. Failing to maintain your flame sensors can lead to malfunction and damage; get qualified technicians for regular maintenance checks.

Don’t take chances; start maintenance now! Get the right equipment to tool around with flame sensors, or you’ll be left behind.

Tools and Equipment Needed

Are you prepped to clean your flame sensor? Here are the needed tools:

  • Screwdriver – remove the sensor from the housing
  • Soft Bristle Brush – clean dust off the sensor surface
  • Fine-Grit Sandpaper – smooth rough or corroded areas without damaging
  • Alcohol-Based Cleaner – remove built-up grime or grease
  • Compressed Air Canister – blow out debris and particles
  • Safety Gloves – protect hands during cleaning

Important: Use the right tool for your model. Refer to the product manual or seek professional help if unsure. Avoid abrasive materials, steel wool, and heavy-duty brushes. Don’t touch delicate parts with fingers even with gloves.

Fun Fact: Flame sensors weren’t used in domestic gas appliances in the 1950s. Regulations required safety measures, so manufacturers adopted them. Now, we can’t imagine heating homes without them. Don’t let a faulty flame sensor burn a hole in your wallet. Get the right replacement and keep your heating efficiency in check.


Winter’s coming, so heat efficiency’s a must! A key component in a gas furnace is the flame sensor. If it’s broken, costly repairs or replacements are likely. To save money, an upgrade replacement is a good solution. When you buy your replacement, make sure it fits your furnace model. Research brands that offer OEM upgrades or similar sensors to get an exact fit and reduce installation costs. Small business shops can be great resources for high-quality replacements at affordable prices. Plus, they often provide personalized support and help you pick the perfect flame sensor for your equipment. To avoid issues with dirty or faulty sensors, do annual maintenance for your home’s heating.