A 2013 review found homes with gas stoves increased asthma risk in children by 42%, with 30% of that risk attributed to stove exposure. Gas flames release nitrogen dioxide and formaldehyde, both respiratory irritants. Poor ventilation exacerbates this issue, making rangehoods essential in maintaining indoor air quality.
Rangehoods remove smoke, odours, and grease during cooking, reducing exposure to harmful pollutants. However, poorly performing rangehoods, especially non-ducted ones, fail to eliminate these irritants, affecting respiratory health and kitchen safety. Effective ventilation, including ducted rangehoods, can mitigate these risks.
This blog will help readers identify when rangehood repairs or replacements are needed, ensuring better air quality and safer cooking environments.
Common Problems with Faulty Rangehoods
Reduced Suction Power
A decrease in suction power is a common issue that allows smoke, grease, and cooking odours to linger in your kitchen. This is often caused by clogged filters, worn-out fans, or blockages in the ductwork, making the rangehood less effective.
Excessive Noise
Unusual or loud noises during operation are disruptive and often indicate problems with the motor or fan. Ignoring these sounds can lead to further mechanical damage.
Malfunctioning Lights or Buttons
Lights that flicker or fail to work and buttons that become unresponsive can make using your rangehood difficult. These issues typically stem from electrical faults or worn-out components.
Grease Build-Up Despite Cleaning
Grease accumulating on the rangehood or surrounding surfaces, even after regular cleaning, suggests ineffective filters or poor suction power. This build-up can pose a fire hazard.
Electrical Issues or Total Failure
If your rangehood stops working altogether or shows inconsistent performance, it may have damaged wiring, a failing motor, or a blown fuse. These problems can disrupt your kitchen’s functionality and compromise air quality, often requiring professional servicing to restore the appliance’s performance.
Electrical repairs must only be handled by a licensed electrician to ensure compliance with Australian safety standards.
Signs Your Rangehood Needs Repairs
Persistent Strange Noises
Grinding, rattling, or buzzing noises indicate issues with the motor or fan. These problems need immediate attention, as continuing to use the rangehood could cause further damage.
Weak Airflow
If your rangehood isn’t clearing smoke and odours effectively, it may have clogged filters, a faulty fan, or blocked ducts. This reduces air quality and can allow harmful pollutants to linger in your kitchen.
Flickering or Non-Functional Lights
Lights that dim, flicker, or fail to turn on are often a sign of faulty wiring or a need for bulb replacement. Proper lighting is crucial for safe food preparation.
Unusual Smells
A burning or electrical odour coming from your rangehood is a red flag for overheating components or wiring issues. These should be addressed immediately to avoid fire risks.
Visible Wear and Tear
Cracked filters, loose screws, or other visible damage can affect your rangehood’s performance. Over time, these minor issues can escalate if left unaddressed.
Repairing these faults promptly ensures your rangehood continues to function efficiently and prevents more expensive damage down the line. Consulting a professional technician helps identify and resolve these issues before they worsen.
The Impact of Faulty Rangehood on Your Home
A faulty rangehood can significantly impact your home. Poor ventilation allows grease particles to settle on walls and ceilings, leaving unsightly stains that are difficult to remove. Over time, this can lead to a grimy, unpleasant kitchen environment.
Excess moisture from cooking, combined with inadequate airflow, creates the perfect conditions for mould growth. Mould not only damages surfaces but can also pose health risks, particularly for those with respiratory conditions.
Without effective odour extraction, cooking smells can linger and spread throughout the house, making it uncomfortable for residents and visitors alike. Persistent odours are challenging to eliminate without proper ventilation.
Excessive grease build-up in a malfunctioning rangehood increases the risk of kitchen fires. Grease is highly flammable, and without regular maintenance, your appliance could become a serious safety hazard.
Ensuring your rangehood is in good working condition is essential for maintaining a clean, odour-free, and safe home environment. Regular servicing and prompt repairs can prevent these issues and keep your kitchen functioning efficiently.
When to Replace Your Rangehood
Outdated Models
Older rangehoods often lack the energy efficiency and advanced features of modern designs. If yours is over a decade old, it may no longer meet your ventilation needs or operate efficiently.
Frequent Breakdowns
If your rangehood requires constant repairs, it’s more cost-effective to replace it. A new model eliminates recurring issues and saves money over time.
Outdated Appearance
An outdated design can detract from your kitchen’s aesthetic. Upgrading to a sleek, modern rangehood can enhance the overall look of your space while improving functionality.
Irreparable Damage
Severe mechanical or electrical faults, such as a broken motor, damaged ductwork, or other irreparable components, make replacement the only viable option.
Replacing a rangehood offers significant advantages, including quieter operation, improved air quality, and better energy efficiency. Modern models feature advanced technology and stylish designs that complement any kitchen. Investing in a new unit ensures long-term performance and a safer cooking environment.
Tips to Extend the Lifespan of Your Rangehood
Clean Filters Regularly
Cleaning or replacing filters, as recommended by the manufacturer, helps maintain strong airflow and prevents grease build-up.
Use the Right Cleaning Products
Avoid abrasive materials or harsh chemicals that can damage your rangehood’s exterior or internal components. Use gentle, approved cleaners for best results.
Schedule Routine Servicing
Professional inspections can identify wear and tear early, allowing for minor repairs before they become major issues.
Operate Properly
Turn on your rangehood before cooking and leave it running for a few minutes after you’re done. This ensures all odours, smoke, and grease are removed effectively.
Avoid Overloading
Don’t use the rangehood for tasks it’s not designed for, such as venting excessive steam or smoke beyond its capacity.
These simple maintenance habits will keep your rangehood functioning efficiently for years, reducing the likelihood of costly repairs or replacements.
Trust Kenner Electrics for Expert Rangehood Services
Kenner Electrics provides expert electrical services for rangehood installation and wiring, ensuring your kitchen remains safe, clean, and efficient. Our licensed electricians handle new installations, replacements, and any necessary electrical work, such as adding power points for your rangehood. If you're upgrading to a newer model, we can safely install it and ensure it meets Australian standards.
We can assess electrical connections and recommend a suitable replacement if your current unit is outdated or not functioning properly. Our team ensures your new rangehood is installed seamlessly, providing optimal ventilation and performance.
With a commitment to quality craftsmanship and customer satisfaction, Kenner Electrics is the trusted choice for rangehood installation and upgrades. Contact us today to discuss your kitchen ventilation needs and enjoy the benefits of professional service.
