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LG ARNU123VEA2 Transformer
A transformer is very common in many household goods including your HVAC system as it transforms electricity from a particular voltage to a different one. Heating and cooling transformers can all be different and you should make yourself aware of the exact voltage requirements. When you replace one, make sure to purchase on that is measured to the right voltage so that you get an exact match.
Important clues of a dying unit transformer
- The transformer physically appears melted or you may see sparks white the system is on
- Zero power measured departing the system transformer while being tested
- Wrongly displayed volts is calculated from the output of the chief transformer
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