Gas Furnace Heat Exchanger Rust

There are certain signs to look for to determine if the heat exchanger has been.

Gas furnace heat exchanger rust.

Signs your furnace has a cracked heat exchanger. To create heat your furnace combusts fuel typically gas but other varieties exist in a sealed chamber. The great danger of rust to metal is that it eats away at the metal and eventually causes it to crumble and flake away. It s an essential part of the heating process.

If a heat exchanger starts to corrode it can develop cracks which. Read on to learn more about what causes your heat exchanger to rust or crack and how to address the damage. It has also been called the hot box the fire chamber and others and is simply the area where the flames enter your system. If this condensation isn t cleaned out or disposed of properly the heat exchangers could rust.

Rust poses a particular danger to your furnace and you. Today i am writing about furnace heat exchangers and how rust in the exchanger can tell you about the condition of your gas furnace. If cracks occur in a heat exchanger because of the weakening effect of rust it can lead to dangerous carbon monoxide leaks. Corrosion weakens metal and this can allow the heat exchanger to crack and toxic combustion gases to seep into.

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. If a heat exchanger becomes cracked then your heating system will not perform as it should. This combustion process generates heat energy from the fuel source.

The heat exchanger is commonly referred to as the heart of your heating system. Corrosion across the heat exchanger. Factors that damage your heat exchanger. Every furnace contains a heat exchanger.

A furnace is a reliable and energy efficient way to provide heating for pacific northwest homes. The combustible gas will become hotter as it accumulates in the exchanger. 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. As your furnace ages you may start to notice problems such as rust.

It might seem as if a few spots of rust are no big deal but the concern is corrosion along the heat exchanger. What is the furnace heat exchanger. Sometimes condensation occurs with gas furnaces. Consequently air temperature becomes hotter.

If you do notice corrosion anywhere on your furnace shut off the gas and contact a professional to check on the system.