Oil Furnace Transformer Problems

Some options may also use as little as 24 volts.

Oil furnace transformer problems.

When the transformer stops working properly it can lead to problems with your furnace such as the igniter failing to start and the furnace overheating. When facing a residential oil fired furnace that is acting up you want to get the situation under control as quickly as possible. Oil furnace ignition repair and transformer replacement. Low voltage transformers can be found on the zone valves or on the thermostat of your furnace.

Oil burner won t start or won t keep running. The volts capacity information can be located within the furnace s features. Most often a low voltage transformer that is no longer functioning can cause your ignition system to fail. Step by step checklist to to diagnose repair an oil burner that won t run or keeps stopping.

By the mother earth news editors. If a furnace were allowed to exceed certain temperatures when the increased temperature reached the combustion chamber the furnace would blow and the house would catch fire. Replace the transformer in the oil furnace. If you can t find a sticker with the information you can find out the voltage capacity by using a voltage.

Oil furnace repair and troubleshooting when your oil furnaces quits try some home diagnoses before calling in a professional including these five tips and symptoms. Although your oil furnace burns fossil fuel it still needs electricity to light the flame. Heating service technicians use a special high voltage tester to check the transformer. As a double check an ohmmeter can be used.

The nozzle compresses air and oil transporting it to the spark where it is ignited to create heat. The transformer steps up your 120 volt house voltage to several thousand volts to produce a spark across the terminals of an igniter. November 11 2013 an oil furnace works by having a high voltage ignitor create a spark next to an oil nozzle. A problem during the heating season will bring a call from an anxious and possibly agitated customer.

Furnace transformer troubleshoot sequence if there is no voltage read at the output of the transformer as read by a voltmeter and power is available on the input side the transformer has failed. Oil furnace ignitor troubleshooting posted on.