Gas Furnace Heat Exchanger Rust

It s an essential part of the heating process.

Gas furnace heat exchanger rust.

What is the furnace heat exchanger. To create heat your furnace combusts fuel typically gas but other varieties exist in a sealed chamber. If a heat exchanger starts to corrode it can develop cracks which. Signs your furnace has a cracked heat exchanger.

If this condensation isn t cleaned out or disposed of properly the heat exchangers could rust. Corrosion weakens metal and this can allow the heat exchanger to crack and toxic combustion gases to seep into. Every furnace contains a heat exchanger. If you do notice corrosion anywhere on your furnace shut off the gas and contact a professional to check on the system.

There are a number of ways that your heat exchanger can become damaged or cracked. There are certain signs to look for to determine if the heat exchanger has been. A furnace that has worked effectively for 20 years has more than lived up to its potential and it is probably time to retire it before it retires itself at a very inconvenient time. Corrosion across the heat exchanger.

If cracks occur in a heat exchanger because of the weakening effect of rust it can lead to dangerous carbon monoxide leaks. The heat exchanger is commonly referred to as the heart of your heating system. If the burners on your furnace aren t combusting the gas properly they could burn hotter heating up the metal of the heat exchanger to higher temperatures causing cracks. Once a furnace is in service long enough the heat exchanger will eventually crack simply from the built.

You don t want this to occur to your furnace especially along the heat exchangers. A furnace is a reliable and energy efficient way to provide heating for pacific northwest homes. This combustion process generates heat energy from the fuel source. It has also been called the hot box the fire chamber and others and is simply the area where the flames enter your system.

Rust poses a particular danger to your furnace and you. It might seem as if a few spots of rust are no big deal but the concern is corrosion along the heat exchanger. Today i am writing about furnace heat exchangers and how rust in the exchanger can tell you about the condition of your gas furnace. Sometimes condensation occurs with gas furnaces.

Proper maintenance annual fall furnace tune ups can help a furnace last a long time but wear and tear eventually takes its toll. The great danger of rust to metal is that it eats away at the metal and eventually causes it to crumble and flake away. Factors that damage your heat exchanger. Consequently air temperature becomes hotter.

Read on to learn more about what causes your heat exchanger to rust or crack and how to address the damage.