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Views: 0 Author: Site Editor Publish Time: 2022-08-22 Origin: Site
The furnace transformer adjusts the voltage in your home to match the power output of the system. So how does it work? How to judge whether the furnace transformer is faulty? What if the transformer for electric furnace needs to be replaced?
Any furnace that uses voltages other than the standard commercial supply requires a transformer. In both domestic and industrial furnaces, transformers change the voltage of the input power supply to a different voltage for use in the furnace. The input to the transformer for electric furnace is connected to the commercial power supply and passed through primary windings - coils wound around a metal core. The primary inducts voltage into the secondary coil, usually with fewer windings, to reduce voltage.
1. Sometimes, a visual inspection of your furnace transformer can help identify equipment problems immediately. For example, if you notice any burn marks or bumps on the outside, you will most likely need to replace the transformer. If you do notice any visual damage, do not attempt to test the device yourself. Instead, contact a professional HVAC contractor to inspect your equipment and determine the correct course of action. If you try to test or repair the device yourself, it may overheat and completely break.
2. It is normal to notice a buzzing sound in the transformer. This is because the core or stack of the transformer expands and contracts, creating a buzzing sound. However, if you notice a sharp increase in the hum that accompanies the vibration, your transformer may be faulty. Also, you should keep in mind that buzzing can be the result of other problems, such as furnace capacitor failure. That's why it's usually best to have your furnace inspected by a professional technician and see where the problem is.
1. It is important to turn off all power supply to the furnace prior to replacement. You can turn off the power at the breaker. You can inform others not to turn on the power because you will be working on the electrical parts of the stove.
2. After confirming the power cut, open the furnace cover to find the transformer.
3. You can use wire cutters to cut the four wires connected to the transformer.
4. The transformer can then be removed with a screwdriver. Depending on the attachment, you may also need a socket wrench.
5. Connect your furnace transformer. If your new transformer comes with instructions, be sure to read them carefully. Remember to connect the correct wires for each power cord and auxiliary wire. You can use old wires as a guide. After you have finished using the old wire as a guide, you can connect the new wire to the furnace. You can do this using a wire nut.
6. Finally, test the newly installed transformer with a voltage tester. Remember to turn the power back on at the breaker. Recover the stove. You should be done.
If you are looking for a supplier of high quality transformer for electric furnace at a reasonable price, boyuan special transformer Co., Ltd. is a very good choice.
