When Should You Replace Your Furnace in Texas City, TX?

Furnaces around Texas City, TX, show definitive signs when it’s time for professionals to replace them. Ignoring these signs may force you to have to replace your system in the dead of winter when it’s the most expensive. This guide explores some of the common signs that it’s time to replace your furnace.

It’s More Than 20 Years Old

The average forced-air natural gas furnace has an expected lifespan of 15 to 20 years. After this age, most systems incur increasing repair costs and experience reduced efficiency. They also have a significantly higher risk of catastrophically failing mid-season.

Cost of Furnace Repairs

Increasing furnace repair costs can indicate it’s time for a replacement. When it comes to repair costs, there are two ways to think about them. The first is when any one repair costs more than 50% of a new system.

Or you can multiply how much you’ve spent during the last two years on total repair costs by the age of the system. If this amount is more than it would cost to replace your furnace, it’s time for a new system.

Visible Signs of Corrosion

Keep an eye out for signs of corrosion on your furnace, especially the body housing. Rust and corrosion on the outside usually indicate the same problem inside. This is something a service technician will evaluate each year during routine furnace maintenance.

Cracked Heat Exchanger

The heat exchanger is part of the exhaust system and facilitates the transfer of heat from the exhaust to the air. Heat exchangers remain sealed to prevent toxic gases like carbon monoxide from leaking into your home.

A cracked heat exchanger is dangerous and typically requires a complete replacement. A service technician will inspect your heat exchanger each year during maintenance. This is also why it’s critical to keep a working carbon monoxide detector near your furnace.

Your furnace will alert you when it’s exceeded its effective lifespan and you need to replace it. Failing to heed the signs can end up costing you the opportunity to get the best system for your home. Call to schedule a furnace installation consultation with our NATE-certified installation service technicians at Roberts Air, LLC.

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