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Lennox CB27UH-042 Transformer
A transformer is inside many electronic products including heating and cooling systems as it is mainly used to alter electricity output 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 electrical needs. If you need to replace one, make sure you buy the one that is rated for the correct voltage that is required.
Indications of an inadequate electrical transformer
- Transformer looks as if it has melted slightly or maybe smells burnt when it is in use
- Zero volts calculated at the output of the system transformer while being tested
- Many different volts can be measured stemming from the system transformer
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