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Carrier FC4B Transformer
A transformer is quite common in electrical appliances which includes your forced air system and it transforms household electrical current to a different voltage, 120V to 12V, for example. Heating and cooling transformers can all be different and you should be aware of the specific voltage needs. If any transformer needs to be swapped out, make sure to purchase on that is rated for the exact voltage that is needed.
Hints poorly running main transformer
- Not a single volt gauged exiting your transformer whatsoever
- Wrong voltage is calculated coming from the transformer
- Transformer seems melted or maybe smells burnt when it has electricity going through it
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If you decide on picking up or purchasing do your best and make sure of the model number as well as make a visual comparison so that you are positive that the correct replacement transformer is the one being purchased. HVAC pros may have higher labor rates than others so you could call around to find a good deal if you want to pay bottom dollar.
Feel free to download your manual for help.
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