Furnace Circuit Breaker

If you are unable to reach your furnace or air handler or if you were unable to find the power switch go to the main fuse box or circuit breaker and open the panel door.

Furnace circuit breaker.

As with any other electric appliance an electric furnace must be connected to a circuit breaker. A bad furnace fan motor or component. Let s explore these reasons in detail and find out what you can do to fix a furnace breaker trip. Overload due to loose electrical connection.

If the furnace trips circuit breaker for some reason your home furnace will come to a grinding halt and leave you vulnerable to the cold. Let s explain the above problems in more detail. Electric furnaces work by heating air and distributing air throughout your home through air ducts. Furnace breaker trips.

This can be caused by a stuck or fault sail switch or. Reset the circuit breaker and try again. For example most furnace breakers are 15 amp breakers. If you are interested in purchasing and installing an electric furnace you should use an appropriately sized breaker.

Any time that something is blocking airflow to your system your blower has to work harder to compensate. This one of the most common issues you ll encounter but its also one of the easiest ones to troubleshoot. The best thing is to find out what is causing this and find a permanent solution to the problem with the help of an expert. An exposed bare wire inside the furnace can cause a short circuit when it comes in contact with a neutral wire or it could cause a ground fault if it comes in contact with a grounded wire or metal object either of which can.

The most common culprit is a dirty air filter. A bad circuit breaker. The most common reason that a furnace trips a circuit breaker is that the blower is overworking. But if the furnace trips circuit breaker repeatedly then resetting the circuit breaker won t be enough to restore things back to order.

The sail switch is failing to close fully resulting in no power being provided to the rest of the furnace. Turn off the breaker for your hvac equipment. Overload due to furnace blower overworking. Poor airflow through the furnace.

For regular operation furnaces are dependent in part on electricity. Inside there will be several circuit breakers that should be labeled with the locations that each breaker feeds. Circuit breakers prevent this by automatically shutting off electricity to circuits when too much electricity is passing through them. Furnace breakers most often occur for a few reasons.

If an event like this is the result of a rare power surge then simply resetting your furnace should restore normal functioning. When your air filter is clogged with dirt your blower has to work extra hard to push air. Rv furnace fan runs but no heat. If more than 15 amps of electricity flows through it the breaker will trip and turn off electricity to that circuit to prevent the wires from overheating.

Don t keep resetting the breaker to turn the furnace back on until you fix the underlying problem.