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Carrier 58STX04510012 Transformer
A transformer is used frequently in anything electrical including your HVAC system and it transforms household electrical current to a different voltage, 120V to 12V, for example. Transformers can have different specs and you should make yourself aware of the exact electrical requirements. If any transformer needs to be swapped out, be sure to buy one properly assessed for the correct voltage for the sake of safety.
Hints of a defective electrical transformer
- Extremely low voltage can be found exiting a main transformer block using a voltmeter
- The main transformer physically appears melted or perhaps smokes when being used
- Wrongly displayed volts can be measured across the transformer
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