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Lennox G40UH-36B-090 Transformer
A basic electrical transformer is used in many applications which includes your forced air system as it is mainly used to alter electricity output and switches it to a different voltage range. Transformers could have a certain criteria and you should make yourself aware of the exact voltage needs. If you are going to replace a transformer, make sure to purchase on that is assessed for the right voltage value that is essential for the system to run properly.
Key symptoms of a faulty Lennox transformer
- Flawed voltage can be measured across the main transformer
- Zero power measured from the transformer block whatsoever
- The transformer seems melted or smells burnt white the system is on
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