What’s Stopping My Furnace from Igniting in Wise, VA?

The last thing anyone wants during winter in Wise, VA, is for their furnace to fail. Let’s review some potential causes for a furnace failing to ignite.

Gas Burners Are Dirty

If dirt has accumulated on the gas burners, this will cause issues with the burning process and can also create excess carbon monoxide. The furnace will also have to work harder to efficiently heat your home.

No Gas Supply

Sometimes, your furnace won’t ignite because it’s not getting enough gas. Maintenance workers can turn off the gas while working on the system and forget to turn it back on again. Locate the gas valve and ensure it’s set to the on position.

Broken Flame Sensor

If the flame sensor no longer works as intended, this can cause the heating system to overheat and burn out components. The flame sensor helps regulate the furnace’s normal operation, so it’s important to have it fixed fast if you suspect it’s broken.

Clogged Gas Line

An obstruction in your home’s gas line will cause the furnace to malfunction because it can’t get enough fuel. This will require a service technician to inspect it to figure out the problem. Sometimes, you may require a larger gas line or simply a regulator to increase the supply.

Dirty Air Filter

Often, the reason your furnace won’t ignite is because the air filter is dirty. Make sure to replace it every two to three months to help keep things running smoothly, especially before calling a professional or looking for other issues.

A furnace that won’t ignite can be a hassle, but it’s a common problem with easy solutions. Call Mid Mountain Heating & Cooling today to request our professional heating repair services. We’ll fix your furnace and ensure it operates safely all heating season.

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