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Lennox 13HPD-042 Transformer
A basic electrical transformer is a simple device used in a wide variety of products which also includes your heating system as it converts a certain amount of electricity from 120V to 24V, for example. Transformers can have different specs and you should make yourself aware of the exact voltage needs. If you are going to replace a transformer, be sure to buy one properly rated for the exact voltage that is desired.
Red flags your converting transformer will soon need to be replaced
- Zero power measured departing the HVAC transformer for whatever reason
- The volt dropping transformer physically looks damaged or could smell like its burning when in use
- Wrong voltage can be measured coming from the main transformer
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