Furnaces are essential components to keep homes warm in winter, yet they can pose several safety risks. These basic maintenance and safety tips will help your furnace run more smoothly and efficiently.
If you notice any gaseous smells coming from your furnace, read this post from the experts at Hurliman Heating & Air Conditioning.
Keep the area around your furnace clear
Maintaining adequate ventilation around your furnace is crucial to its proper performance, and clearing away dust, lint or other debris at least once each month should ensure proper airflow is unblocked by soot accumulations that could obstruct airflow into its chambers and restrict performance.
A build-up in burner compartments or chimneys can create color or scent changes and lead to carbon monoxide poisoning if left uncleaned — keeping an unobstructed chimney clear could prevent carbon monoxide poisoning altogether. Storing items near your furnace that may ignite, such as cleaning solutions, gasoline, paint thinners and laundry, should be avoided as they present fire hazards and interrupt airflow.
Regular professional inspections and maintenance
While homeowners can perform some basic maintenance tasks, hiring a professional for annual inspections and maintenance is vital for the furnace’s lifespan and efficiency. These professionals are trained to detect potential problems early and perform necessary repairs to prevent significant issues down the line. They can also perform a thorough cleaning, including the blower assembly, which is challenging for homeowners to access.
Replace the batteries on fire and carbon monoxide alarms
Fire and carbon monoxide hazards pose major concerns for homeowners with furnaces, but most incidents can be avoided through simple prevention steps. First and foremost, replace all batteries in smoke alarms and carbon monoxide detectors before winter; additionally, inspect each alarm to ensure it works as intended.
If your home features a gas-powered furnace, installing a carbon monoxide detector is crucial to protect yourself and your family members from deadly carbon monoxide concentrations. Carbon monoxide gas can be produced as the byproduct of malfunctioning furnaces and is nearly undetectable due to no apparent symptoms being shown by its presence.
As with smoke alarms, homeowners should replace the batteries in their carbon monoxide detectors every six months and install one on every level of their home. Families should also familiarize themselves with warning signs for carbon monoxide poisoning, such as headache, nausea and dizziness, to be aware of any possible carbon monoxide exposure.
Make sure there is proper ventilation
Ventilation is a vital aspect of furnace safety. Ensure your furnace vents are clear from obstructions and in good condition, releasing the furnace’s exhaust gases safely out of your home. Regularly check your vents, especially in winter, to ensure they are not blocked by snow or ice, as this can lead to dangerous carbon monoxide build-up.
Changing air filters for improved efficiency
Filters should be changed every one to three months during winter when your furnace is used most to increase efficiency and avoid dust accumulation in your home.
It would be best to clean your flame sensor rod regularly to ensure it works as intended — easily accomplished by unscrewing and holding at its base, then using a wire brush or emery cloth to remove dirt.
Make sure your furnace and its exposed ductwork undergo a visual inspection, looking for any holes and disconnected sections that might allow air leakage. With gas furnaces, inspect their venting pipe for obstructions and smell for an aroma similar to rotten eggs, which could indicate a gas leak.
Install a programmable thermostat
Installing a programmable thermostat can improve your furnace’s efficiency. By adjusting the temperature automatically depending on the time of day, a programmable thermostat prevents the furnace from working harder than necessary, reducing wear and tear and saving energy. It also ensures a comfortable home environment by maintaining a consistent temperature.
Listen for unusual noises
If your furnace starts making unusual noises like banging, popping, or screeching, it could be a sign of a problem. These could indicate several issues, from a dirty burner to a worn-out blower motor. If you hear any strange sounds, it’s best to contact a professional immediately to prevent further damage.
