3 Best Practices for Gas Furnace Maintenance Safety

3 Best Practices for Gas Furnace Maintenance Safety

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Schedule regular professional inspections


Maintaining the safety and efficiency of a gas furnace is essential for any homeowner who relies on this system for warmth during the colder months. Get in touch with All-Ways Heating & A/C for gas furnace repair services you can count on. A crucial aspect of ensuring that the furnace operates safely and at peak performance is to schedule regular professional inspections. In this short essay, we will explore why these routine check-ups by qualified technicians are one of the best practices for gas furnace maintenance safety.

Firstly, it's important to understand that a gas furnace is a complex assembly with various components such as burners, heat exchangers, blowers, and more. Each of these parts must function correctly to ensure safe operation. limit switch testing Over time, however, wear and tear can lead to issues that might not be immediately apparent to an untrained eye. This is where professional inspections come in.

A certified HVAC technician has the training and experience necessary to thoroughly examine your gas furnace system. During an inspection, they will assess each component's condition, looking for signs of stress or damage that could compromise safety or efficiency. For example, they might check for cracks in the heat exchanger—a serious issue that could lead to carbon monoxide leaks into your home—which would be difficult for most homeowners to identify.

Another important aspect professionals look out for is the proper functioning of safety devices within the furnace. These include flame sensors and limit switches designed to shut down the system if unsafe conditions are detected. Without regular inspections, these critical safety features may fail without notice.

Furthermore, trained technicians can also ensure that your furnace’s ventilation system is clear from obstructions and functioning properly which prevents dangerous backdrafts and ensures adequate airflow throughout your heating system.

In addition to identifying potential hazards or malfunctions before they become serious problems, scheduling regular inspections allows professionals to perform necessary cleaning tasks such as removing dust or soot buildup from burners or fans. These cleanings aid in maintaining optimal fuel efficiency while preventing fire hazards caused by accumulated debris.

Regular professional inspections also provide peace of mind knowing that a skilled technician has validated that all aspects of your gas furnace are operating safely. duct cleaning They can advise you on whether certain parts need replacing or if there are upgrades available that would benefit both your comfort and your wallet in terms of energy consumption over time.

Finally, having a well-documented history of professional maintenance can prove invaluable should you ever encounter warranty issues with your equipment manufacturer; many companies require evidence of annual inspections as part of their coverage criteria.

In conclusion, incorporating scheduled professional inspections into your overall maintenance plan represents one of the best practices when it comes to ensuring the long-term safety and efficiency of your gas furnace. Not only does it protect against potentially hazardous situations but it also contributes towards extending its lifespan—saving you money while keeping you warm through those cold winter days securely and worry-free.

Test carbon monoxide detectors annually


When it comes to maintaining a gas furnace, safety is paramount. Among the various precautions that homeowners should take, testing carbon monoxide (CO) detectors annually is a critical practice that can save lives.

Carbon monoxide is an invisible, odorless gas that can be deadly if inhaled in large quantities. This toxic gas can be produced by any fuel-burning appliance, including gas furnaces. A malfunctioning or improperly ventilated furnace can lead to dangerous levels of CO accumulation within a home. That's why having functional CO detectors is essential—they serve as an early warning system, alerting occupants to the presence of carbon monoxide before it reaches hazardous levels.

To ensure these devices are operational when you need them most, annual testing is recommended. The process is quite simple and only takes a few moments of your time:

1. Start by checking the manufacturer's instructions for your specific CO detector model since testing procedures may vary slightly.
2. Generally, you will locate and press the "Test" button on the unit—it should be clearly marked.
3. Once pressed, you should hear a loud beep or series of beeps indicating the alarm sound is working correctly.
4. If your device has digital readouts or additional features like voice alerts, observe these during the test to confirm they're functioning as expected.
5. Should your detector fail this basic test, replace the batteries and retest.
6. In cases where new batteries don't solve the issue or if your detector has reached its end-of-life (typically after 7-10 years), it's crucial to replace the entire unit immediately.

Testing alone isn't sufficient; maintenance also includes keeping detectors free from dust and debris which could affect their sensitivity—vacuum around each unit periodically using a soft brush attachment.

Furthermore, while annual tests are vital, they aren't enough on their own—you should also perform regular checks according to manufacturer recommendations which might suggest more frequent reviews.

In addition to individual CO detector checks, ensure that your gas furnace receives regular professional inspections—at least once per year—preferably before the heating season starts. A qualified technician will not only check for potential sources of carbon monoxide leaks but also clean and adjust your furnace to keep it running safely and efficiently.

Adopting best practices such as annual testing of carbon monoxide detectors helps create a safe living environment while protecting loved ones from potentially lethal risks associated with gas appliances like furnaces. It’s an easy yet powerful step in comprehensive home safety planning that no homeowner should overlook.

Keep the area around the furnace clear of debris


When it comes to maintaining a gas furnace safely, one of the best practices is keeping the area around the unit clear of debris. This simple yet crucial step plays a significant role in ensuring not only the efficient operation of your heating system but also the safety of your home and family.

Firstly, clutter or stored items near a furnace can pose a fire hazard. Furnaces often generate heat that may ignite flammable materials if they are placed too close. Items like old newspapers, paint cans, household cleaners, and even everyday clutter such as shoes and clothing should be kept at a safe distance to prevent any risk of combustion.

Moreover, proper airflow is essential for a gas furnace to function correctly. energy rebate consultation If air intakes or vents are blocked by debris or storage items, this can lead to insufficient oxygen for combustion or poor air distribution throughout your home. Restricted airflow may cause the furnace to work harder than necessary, reducing its efficiency and lifespan while increasing energy costs.

Another important consideration is access for maintenance and emergency repairs. Service technicians need clear space to perform routine maintenance checks or address issues promptly and safely. Quick access can mean the difference between an easy fix and a prolonged service interruption or even damage to your home.

Furthermore, certain types of debris could get sucked into the furnace's internal components if left unchecked. Dust and lint accumulation can foul burners, sensors, fans, and filters leading to reduced performance or potentially hazardous conditions such as carbon monoxide leaks when combustion gases aren’t properly expelled due to blockages.

Regular cleaning around your gas furnace isn't just about cleanliness; it’s an integral part of preventive maintenance that ensures optimal functionality. It’s advisable to establish a routine where you periodically remove any accumulated dust or objects from around your heating system.

In conclusion, maintaining a clean perimeter around your gas furnace is more than just good housekeeping—it's an essential practice for safe operation and longevity of your heating system. Always ensure there is ample clearance around the unit both for fire safety reasons and proper ventilation needs as well as ensuring accessibility for service personnel when needed. Adhering to this simple guideline will contribute greatly toward keeping your home warm, safe, and energy-efficient through many cold seasons.

Replace the furnace filter regularly


Maintaining a gas furnace is not only essential for ensuring efficient heating throughout the colder months but also crucial for the safety and health of your family. One of the simplest yet most effective practices to keep your gas furnace in top condition is to replace the furnace filter regularly.

The filter in your furnace serves a critical role; it traps dust, dirt, pet dander, and other airborne particles, preventing them from entering the furnace and circulating throughout your home. Over time, however, these filters can become clogged with debris. A dirty filter forces the furnace to work harder than necessary to pull air through. This not only decreases efficiency, leading to higher energy bills and potentially uneven heating but also puts undue strain on the furnace's components. Such strain can shorten the lifespan of your system and may lead to costly repairs or even premature failure.

Moreover, a clogged filter poses a significant safety risk. A struggling furnace could overheat or cause a buildup of carbon monoxide within the home if combustion gases are not properly vented due to restricted airflow. Carbon monoxide is an odorless, colorless gas that can be fatal at high levels, so preventing its accumulation is paramount.

Replacing the furnace filter routinely—generally every one to three months depending on usage and type of filter—is an easy task that homeowners can often do themselves without much hassle. Pleated filters provide more surface area for trapping particles and might need less frequent changes compared to fiberglass filters; however, they should still be checked monthly especially during periods of high use.

When changing out the old filter for a new one, it’s important first to ensure that you have purchased the correct size and type for your specific model of furnace. Incorrectly installed filters or those that do not fit properly will not effectively clean the air or protect your equipment.

Remembering when it's time to check or replace your filter can sometimes slip our minds amidst our busy lives. Setting regular calendar reminders or using smart home technology that alerts you when it’s time for maintenance can help ensure this critical task isn’t overlooked.

In conclusion, replacing your gas furnace's air filter regularly is an uncomplicated maintenance step with significant returns on comfort, cost savings, improved air quality in your home, and most importantly—safety. By incorporating this practice into your routine upkeep schedule, you'll ensure that you’re doing everything possible to maintain both warmth and well-being in your living space during those chilly seasons when you rely on your gas furnace most.

Ensure proper ventilation for combustion gases


Ensuring proper ventilation for combustion gases is a critical aspect of maintaining the safety and efficiency of a gas furnace. ignition system repair Combustion gases are by-products produced when fuel is burned to generate heat, and these can include dangerous substances like carbon monoxide (CO), nitrogen oxides (NOx), and water vapor. If not properly vented outside the home, these gases can pose significant health risks to occupants, including respiratory issues or carbon monoxide poisoning, which can be fatal.

Proper ventilation involves several steps that should be taken seriously as part of routine gas furnace maintenance:

1. **Inspection of Venting Systems:** The flue or chimney serves as the primary pathway for combustion gases to exit the home. It's essential to have this system inspected annually by a qualified HVAC technician who will check for blockages, such as bird nests or debris, corrosion, or any disconnections in the vent pipes that could leak harmful gases back into the living space.

2. **Checking Air Intake:** Many modern furnaces require fresh air intake for efficient combustion. It’s important to ensure that these air intakes are clear from obstructions and functioning correctly so that there is an adequate supply of oxygen for proper combustion.

3. furnace filter upgrade **Sealing Leaks:** Any leaks in the furnace itself or in the ductwork can allow combustion gases to seep into your home rather than being vented outside. Regularly checking and sealing leaks with appropriate materials ensures that all gases are directed towards exhaust vents.

4. **Carbon Monoxide Detectors:** As an additional safety measure, install carbon monoxide detectors near your furnace and in sleeping areas to alert you if CO levels become dangerously high due to improper venting or other malfunctions within your heating system.

5. **Regular Maintenance**: During routine maintenance visits, technicians should check burners for correct operation and flame color—a sign of efficient burning—and assess whether exhaust is being adequately removed from the heat exchanger.

6. **Educate Yourself**: Familiarize yourself with how your specific model operates and what it needs in terms of airflow and exhaust systems; understanding what normal operation looks like will help you identify when something may be amiss.

7. **Follow Manufacturer Instructions**: Always adhere strictly to manufacturer guidelines regarding installation, use, maintenance, repairs, and required clearances around vents for safe operation.

In conclusion, maintaining proper ventilation for combustion gases is not only about ensuring efficiency but more importantly about safeguarding against potential dangers associated with gas furnaces. By following best practices such as annual inspections by professionals, keeping airways clear from obstructions, addressing leaks promptly, installing CO detectors strategically within your home, adhering closely to manufacturer’s instructions on usage and maintenance - homeowners can secure peace of mind knowing their heating system is operating safely while protecting their families from hazardous emissions.

Learn to recognize unusual noises or smells


When it comes to gas furnace maintenance safety, one of the most crucial skills a homeowner can develop is the ability to recognize unusual noises or smells. These sensory cues are often the first indicators that something may not be functioning properly within your heating system. Being attuned to these signs can help prevent minor issues from escalating into major problems, ensuring both the efficiency and safety of your home’s heating.

Unusual noises in a gas furnace could range from banging or popping sounds upon startup to whining or screeching during operation. Each type of sound can signal a different potential issue. For example, a banging noise might indicate delayed ignition due to an accumulation of gas, whereas a whining sound could point towards bearing problems in the inducer motor or blower fan. It's important not to dismiss these sounds as harmless quirks; instead, they should prompt you to investigate further or call a professional technician for an inspection.

In addition to paying attention to auditory signals, being aware of strange smells is equally vital. The most concerning odor is that of rotten eggs or sulfur, which is added to natural gas for detection purposes because natural gas is otherwise odorless. If you detect this smell, it could mean there's a gas leak—a dangerous situation that requires immediate action such as evacuating the premises and contacting emergency services.

Other odors may include an electrical burning smell or the scent of hot dust when the furnace kicks on for the first time in the season—usually less alarming and often due to accumulated dust burning off in the system. However, if these smells persist beyond initial use, they warrant further investigation.

To ensure your proficiency in recognizing unusual noises or smells:

1. Familiarize yourself with your furnace's standard operational sounds by regularly standing close by when it starts up and runs through its cycle.
2. Change filters regularly so you know what normal operation smells like without dust accumulation.
3. ventilation system inspection Conduct periodic visual inspections while listening for any changes in performance sounds after replacing parts like filters.
4. Have carbon monoxide detectors installed near sleeping areas and check them frequently since carbon monoxide is odorless but can be emitted by malfunctioning furnaces causing serious health risks.

Remember that preventive maintenance is key: schedule regular professional inspections at least once per year before heating season begins so that technicians can catch issues early on and mitigate risks associated with abnormal noises and odors.

By staying vigilant about unusual noises and smells from your gas furnace, you play an active role in protecting not only your comfort but also the safety and well-being of everyone under your roof. Trust your senses—they're some of your best tools when it comes to maintaining home appliance safety.

Familiarize with the system's emergency shut-off procedure


When it comes to maintaining a gas furnace, safety is paramount. One of the most critical aspects of ensuring safe operation and maintenance is familiarizing oneself with the system's emergency shut-off procedure. This knowledge could be life-saving in an unexpected situation where immediate action is required to prevent harm or damage.

The emergency shut-off procedure for a gas furnace serves as a safeguard against potential hazards such as gas leaks, fires, or carbon monoxide build-up. It is designed to halt the flow of gas and electricity to the unit swiftly, thereby mitigating risks associated with continued operation under dangerous conditions.

To start with, every homeowner or technician should know the location of the main shut-off valve for their home's natural gas supply. This valve typically can be found at or near the gas meter. In case of an emergency that requires cutting off the fuel supply to your entire home, this valve must be turned to its 'off' position.

Additionally, most modern furnaces come equipped with their own dedicated emergency shut-off switch or button. These are usually mounted on the furnace itself or located on nearby walls within easy reach but out of reach from children. The purpose of these switches is to allow for quick termination of power to the furnace without needing to access other parts of your household's electrical system.

It's important not only to locate this switch but also to regularly verify that it functions correctly; this could involve testing it during routine maintenance checks by simply turning it off and then back on again after confirming that no one else is working on the furnace at that time.

For comprehensive understanding, homeowners should consult their furnace’s user manual which outlines specific steps for operating these safety features. If manuals are misplaced over time – a common occurrence – a digital copy can often be found online through manufacturer websites using model numbers for reference.

In addition to knowing how and when to use these emergency controls, good practice includes ensuring clear access at all times; never storing combustible materials like paint thinners or gasoline near your furnace; and keeping obstructions away from both shutoff valves and switches so there’s nothing impeding you from reaching them quickly in case urgent situations arise.

Lastly, make sure everyone living in your home understands these procedures too – having multiple people who can respond in an emergency increases safety levels significantly.

In conclusion, becoming well-versed in your gas furnace’s emergency shut-off procedure is not just about following best practices—it’s about creating an environment where peace of mind meets preparedness. Regularly reviewing this process as part of ongoing maintenance routines ensures you stay ready if ever faced with a scenario where seconds count towards preventing disaster.

Gas forced-air furnace

Forced-air gas

From Wikipedia, the free encyclopedia

A photo of a forced-air gas furnace, circa 1991.
A forced-air gas furnace, of the older, non-condensing type

Forced-air gas heating systems are used in central air heating/cooling systems for houses. Sometimes the system is referred to as "forced hot air".

Design[edit]

Older furnaces sometimes relied on gravity instead of a blower to circulate air.[1]

Gas-fired forced-air furnaces have a burner in the furnace fuelled by natural gas. A blower forces cold air through a heat exchanger and then through duct-work that distributes the hot air through the building.[2] Each room has an outlet from the duct system, often mounted in the floor or low on the wall – some rooms will also have an opening into the cold air return duct. Depending on the age of the system, forced-air gas furnaces use either a pilot light or a solid-state ignition system (spark or hot surface ignition) to light the natural gas burner.[3] The natural gas is fed to buildings from a main gas line. The duct work supplying the hot air (and sometimes cool air if an AC unit is tied into the system) may be insulated. A thermostat starts and stops the furnace to regulate temperature. Large homes or commercial buildings may have multiple thermostats and heating zones, controlled by powered dampers. A digital thermostat can be programmed to activate the gas furnace at certain times. For example, a resident may want the temperature in their dwelling to rise 15 minutes before returning from work.[4]

Simple types of gas-fired furnace lose significant amounts of energy in the hot waste gases. High-efficiency condensing furnaces condense the water vapor (one of the by-products of gas combustion) and extract the latent heat to pre-heat the incoming furnace airflow, using a second heat exchanger.[2] This increases the efficiency (energy delivered into the building vs. heating value of gas purchased) to over 90%. An incidental beneficial effect is that the exhaust flue is much smaller and can be made of plastic pipe since the exhaust gas is much cooler. As a result it can be more easily routed through walls or floors. However, the condensing furnace is more expensive initially because of the extra induced-draft fan and condensate pump required, and the extra heat exchanger in the firebox.

The heat exchangers may be damaged by corrosion or metal fatigue from many heating and cooling cycles. A small leak of combustion gases into the heated air can be dangerous to the occupants of the heated space, because of possible carbon monoxide build up.[2]

A condensing forced-air furnace; flue pipes are plastic, not metal, because of the low waste-gas temperature.
Plastic outlet for a condensing natural gas hot air furnace. Not all the water vapor is condensed; some freezes at the outlet. This vent contains a coaxial combustion air inlet pipe. Blowing snow can block the pipe, but the furnace control can detect this condition and prevent the burner from starting.

Areas of usage[edit]

Residential and commercial buildings located in rural and remote areas do not often use natural gas forced hot air systems. This is due to the financial impracticality of running natural gas lines many miles past areas of relatively sparse habitation. Usually these rural and remote buildings use oil heat or propane, which is delivered by a truck and stored in a tank on the property.[5]

Everett WA

Everett, Washington

Coordinates: 47°58′45″N 122°12′06″W

This is a good article. Click here for more information.

From Wikipedia, the free encyclopedia

Everett

dᶻəɬigʷəd

City

A train station with a three-story building and covered platforms seen against a background with several high-rise buildings in the distance.

Everett Station and the city skyline

A circle interrupted by three jagged lines that resemble a mountain and waves. The word "Everett" sits at the bottom-right corner of the seal.

Seal

A blue square with three white lines to form a stylized "E", with the words "Everett Washington" next to it.

Logo

Location of Everett, Washington

Location of Everett, Washington

Everett is located in Washington (state)

Everett

Everett

Location within Washington

Coordinates: 47°58′45″N 122°12′06″W
Country United States
State Washington
County Snohomish
Established 1890
Incorporated May 4, 1893
Government
• Type Mayor–council
Mayor Cassie Franklin
Area

[1]

City 47.91 sq mi (124.08 km2)
• Land 33.19 sq mi (85.96 km2)
• Water 14.71 sq mi (38.11 km2)
Population

(2020)[2]

City 110,629
• Estimate

(2022)[2]

111,337
• Rank US: 280th
WA: 7th
• Density 3,358.6/sq mi (1,296.76/km2)
Metro 4,018,762 (US: 15th)
Demonym Everettite
Time zone UTC−8 (Pacific (PST))
• Summer (DST) UTC−7 (PDT)
Zip codes

98201, 98203, 98204, 98206, 98207, 98208, 98213[3]

Area code 425
FIPS code 53-22640
GNIS feature ID 1512198[4]
Website everettwa.gov

Everett (/ˈɛvərɪt/; Lushootseed: dᶻəɬigʷəd) is the county seat and most populous city of Snohomish County, Washington, United States. It is 25 miles (40 km) north of Seattle and is one of the main cities in the metropolitan area and the Puget Sound region. Everett is the seventh-most populous city in the state by population, with 110,629 residents as of the 2020 census. The city is primarily situated on a peninsula at the mouth of the Snohomish River along Port Gardner Bay, an inlet of Possession Sound (itself part of Puget Sound), and extends to the south and west.

The Port Gardner Peninsula has been inhabited by the Snohomish people for thousands of years, whose main settlement, hibulb, was located at Preston Point near the mouth of the river. Modern settlement in the area began with loggers and homesteaders arriving in the 1860s, but plans to build a city were not conceived until 1890. A consortium of East Coast investors seeking to build a major industrial city acquired land in the area and filed a plat for "Everett", which they named in honor of Everett Colby, the son of investor Charles L. Colby. The city was incorporated in 1893, shortly after the arrival of the Great Northern Railway, and prospered as a major lumber center with several large sawmills. Everett became the county seat in 1897 after a dispute with Snohomish contested over several elections and a Supreme Court case. The city was the site of labor unrest during the 1910s, which culminated in the Everett massacre in 1916 that killed several members of the Industrial Workers of the World.

Cityscape and neighborhoods[edit]

An aerial view of Everett, showing residential neighborhoods surrounded by a river delta and sprawling homes in the background.
Aerial view of North Everett, with the Snohomish River delta in the center

The city of Everett maintains an Office of Neighborhoods which facilitates communication between the city and recognized neighborhood associations. The neighborhood associations are independent from the city and have elected leaders.[162] Various neighborhoods in Everett have views of the Cascade and Olympic mountains, including Mount Baker and Mount Rainier.[163][164]

As of 2019, Everett's 19 recognized neighborhood associations are:[165]

  • Bayside, which includes most of Downtown Everett, the Port of Everett, and Naval Station Everett, and surrounding residential areas.[165]
  • Boulevard Bluffs, a primarily residential area of the city bordering Mukilteo[166]
  • Cascade View, a residential area in South Everett, north of Everett Mall[165]
  • Delta, a primarily residential area north of Downtown Everett[167]
  • Evergreen, a primarily residential area in South Everett[165]
  • Glacier View, an older residential area south of downtown[165]
  • Harborview–Seahurst–Glenhaven, consisting of older residential areas south of downtown[165]
  • Holly, a mix of residential, commercial, and industrial areas on the southern edge of the city[165]
  • Lowell, a primarily residential area southeast of downtown and formerly an independent town founded in 1863[168]
  • Northwest Everett, which includes older residential areas northwest of downtown, a historic district, and the Everett Community College campus[169]
  • Pinehurst–Beverly Park, a mix of residential and commercial areas in South Everett[170]
  • Port Gardner, which includes parts of Downtown Everett and residential areas on Rucker Hill, a historic district[169]
  • Riverside, includes residential areas northeast of downtown and a historic district[169]
  • Silver Lake, includes residential and commercial areas surrounding Silver Lake in the extreme southeastern part of the city[171]
  • South Forest Park, a residential neighborhood near downtown[172]
  • Twin Creeks, which includes the area surrounding Everett Mall and a mix of residential and commercial areas.[173]
  • Valley View–Sylvan Crest–Larimer Ridge, residential areas in southeast Everett[174]
  • View Ridge–Madison, residential areas west and southwest of Forest Park[165]
  • Westmont, a primarily multi-family housing area in the southwestern part of the city[165]

Downtown[edit]

Downtown Everett is generally defined as the area north of Pacific Avenue, east of West Marine View Drive, south of Everett Avenue, and west of Broadway.[175] It is home to city and county government offices, high-rise office buildings, hotels, and apartment buildings.[124][125] The Angel of the Winds Arena is on the west side of Broadway, anchoring a small historic district on Hewitt Avenue.[176] Several downtown streets are named for the founders of the Everett Land Company and their associates, including John D. Rockefeller, the Rucker Brothers, Charles L. Colby, and shipbuilder Alexander McDougall.[177][178]

The city government approved plans in 2018 to allow for high-rise buildings as tall as 25 stories and with reduced parking requirements to encourage denser development in anticipation of a future Link light rail station.[179] In the early 2020s, several apartment buildings with a combined 650 units were completed in downtown and the waterfront district.[180]

Frequently Asked Questions

There are several reasons why your furnace may not turn on. The most common include a broken thermostat, gas line issues, clogged air filters, blocked ductwork, a tripped circuit breaker, and issues with the furnace itself. Dec 19, 2022

If your energy bill costs increase for no apparent reason, it may be time to replace the blower motor in your furnace. Blower motors may overwork and stop working because they are old. Replacing a failing blower motor can stabilize a homeowner's energy bills or even lower them if an energy-efficient option is chosen. Mar 13, 2023

How to Troubleshoot a Furnace: 7 Steps to Finding a Solution Inspect the Thermostat. ... Change the Furnace Filter. ... Confirm the Furnace Is Getting Power. ... Make Sure the Circuit Breaker Isn't Tripped. ... Check the Vents for Blockage. ... Make Sure the Front Panel Door Is Secure. ... Call a Professional. Oct 30, 2023

Replace: If your furnace system is over 15 years old. Rising energy costs are not the only reason for high bills. Furnaces often lose their efficiency as they age, especially if they have not been properly maintained. As a result, your oil or natural gas furnace may run longer to provide the same amount of heat.