How much do you know about your HVAC transformers? Are you ready to conduct a repair or call a technician for a replacement? Do you know what to do after a lightning strike or power surge? We do. Below are the most common HVAC Transformer FAQs and all the answers.
Air Conditioner And Furnace Transformer FAQs
We go through the most common questions related to HVAC transformers. Feel free to reach out if you have more regarding air conditioning or heating.
What Is An HVAC Transformer?
An HVAC transformer is a device used to transfer electrical power to heating and cooling systems. The transformer steps up or down the voltage of the incoming power to the correct levels for the HVAC system. For the transformer to work correctly, it must be adequately sized and installed according to the manufacturer’s instructions. There are three main types of HVAC transformers- furnace, air conditioner, and heat pump.
Different transformers vary in wattage; always check the wattage rating of your transformer before purchasing a replacement. Transformers typically have a lifespan of between 10 and 15 years.
How To Replace an HVAC Transformer?
Transformers are dangerous devices. If not handled properly, they can cause severe injury or death. Replacing a transformer is not a job for an average home or work building owner.
If you think that you need to replace your transformer, call an HVAC contractor to come and take a look at it. They will be able to tell you for sure if the transformer is faulty and needs to be replaced. Often they will cut the power, clean the area, and remove the component.
When Should You Replace Your Transformer?
Most people only think about replacing their furnace transformer when it stops working. We recommend being proactive. A transformer should be replaced every time the furnace is serviced, even if it doesn’t seem broken.
Safety is the main reason for replacing the transformer every time the furnace receives service. A faulty transformer can cause a fire, and it’s not worth the risk to keep using an old one.
Another reason to replace the transformer is that it can help improve the furnace’s efficiency. An old transformer may not be able to step up the voltage as high as a new one, which means that the furnace has to work harder to generate heat.
What Causes Transformer Failure?
The most common cause of transformer failure is corrosion and age. Corrosion can occur due to exposure to moisture or chemicals or simply due to time. Over time, the transformer will degrade and eventually stop working.
Another common cause of transformer failure is improper installation. If the transformer is not installed according to the manufacturer’s instructions, it can cause problems. Have a professional HVAC contractor handle the installation.
Finally, faulty wiring can also cause a transformer to fail. Inspect the wiring before replacing the transformer. If the wires are not correctly connected or damaged, it can cause the transformer to overheat and stop working.
What Is The Average Cost Of An HVAC Transformer?
The average cost of a transformer HVAC repair can vary, depending on the size of the transformer and the amount of work. Generally, it will cost at least $200 to replace a transformer. If the transformer is not correctly sized for the system, or if there is extensive damage, the cost could be much higher.
Let Furnace Part Source Work Properly With Heating And Cooling Systems
Furnace Part Source wants to ensure that you have access to the necessary components and HVAC repair and replacement knowledge. When a transformer becomes corroded, you want access to a decent replacement.
Don’t hesitate to contact us today to learn more about handling loose wiring or a voltage surge. Let Furnace Part Source add energy efficiency and safety to your HVAC system.