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Trane PTHD120 Transformer
A transformer is a simple device used in a wide variety of products including heating and cooling systems and it converts the electrical output usually from a higher voltage to a lower voltage. If you have to replace a transformer, it would be good to get one that is rated for the exact voltage that will be demanded by the device. Transformers can all be different and you should make yourself aware of the exact volts called for with the original.
Simple indications to watch for in a bad transformer
- Transformer seems damaged perhaps smokes when being used
- Extremely low voltage calculated at the output of the transformer whatsoever
- Wrongly displayed volts can be measured stemming from the system transformer
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