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Lennox G40UH-36A-070X Transformer
A basic electrical transformer is a regular occurrence in most things electrical including your HVAC system as it usually converts electricity usually from a higher voltage to a lower voltage. Transformers are specialized devices and must adhere to strict electrical requirements. If a transformer needs replacing, be sure to purchase a transformer that is correctly rated for the exact voltage that is needed.
Signs to watch for in a failing main transformer
- Zero volts analyzed from the output a main transformer while using a measuring device
- Inaccurate voltage can be measured coming from the transformer
- The transformer physically appears melted or may smell burnt when being used
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