The furnace is a home’s most important system. However, furnaces are not built to last forever. They will someday lose their effectiveness and show signs that you need to replace them. Continuing to use an ineffective furnace, which uses more fuel to keep your home warm, is not at all cost-effective. Also, an old furnace tends to break down and requires regular repairs. Signs That You Need A New Furnace
Your Furnace Is More Than 15 Years Old
The average life of a furnace is between 15 and 20 years, depending on the usage and how well you maintain it. If your current furnace is around that age, it’s possible that maintaining it is costing you more than it should. This is because it has spent its fair share of time going through wear and tear, and now it’s at the end of its life. You should let it go now and look for a new furnace.
Frequent Repairs Are Required
To give your home the heat it needs, old furnaces often have to work much harder. This usually results in overheating and system failure. The majority of breakdowns happen in the last two years of a furnace’s life. Another red flag is if you have to wait for a new replacement. Finding replacement parts for your furnace becomes much more difficult as it gets older. Moreover, some replacement parts are so expensive that you might just invest in a new furnace instead of that specific part.
Rising Utility Bills
Increased prices of fuel and electricity are not the only reason for your high energy bills. Your furnace loses performance as it gets older, especially if it hasn’t been properly maintained daily. Because of this inefficiency, the furnace has to work harder to generate the same quantity of heat. Higher gas and electric costs result from the increased workload.
Consider replacing your furnace if you notice a constant increase in your electricity bills without a corresponding increase in usage. The money you save over time could be used to pay for a new, more effective heating system.
Heating That Isn’t Consistent
If you find yourself regularly adjusting the thermostat because some rooms are hotter than others, your furnace may need to be renewed. This is because older furnaces are unable to spread hot air equally around the house.
Issues Regarding Health and Safety
While an old gas furnace is great in warming up your house, the heat exchanger on an older furnace can cause cracking. Carbon monoxide poisoning is one of the many health and safety issues that an old unit can cause.
Carbon monoxide is a colorless and odorless gas that causes problems, vomiting, dizziness, and skin and eye irritation. When this gas is inhaled regularly, it can have more severe side effects, including death.
Old furnaces can leak gas, producing carbon monoxide and putting your home in danger of a fire or furnace burst as well.
If your furnace is working correctly, it should produce a blue flame with only a small amount of yellow near the inner system’s tip. If the flame is mostly yellow or orange, it must be producing carbon monoxide. This indicates a serious problem. Too much gas and not enough air are two possible reasons for this problem. In any case, you’ll need a specialist to look into the situation and provide any necessary recommendations.
When a furnace’s lifespan expires, it begins to make cracking, rattling, pounding, or screeching noises. It’s also necessary to replace your furnace if your fan cycles on and off constantly, runs excessively, or blows chilly air.