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Whirlpool ATR0742SPP0 Transformer
A transformer is a regular occurrence in most things electrical which also includes your heating system and it converts the electrical output from 120V to 24V, for example. When any transformer needs to be replaced, be sure to replace it with one that is properly measured to the right voltage that will be needed by the system. Heating and cooling transformers can have different specs so make sure you meet the electrical requirements.
Subtle cues of a barely functioning transformer
- Incorrectly sized volts is measured across the system transformer
- The transformer physically appears cracked or maybe smokes when in use
- Zero volts gauged exiting the transformer while being tested
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