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$25.56
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Transformer 120v to 24v 20va,9"wire leads
$25.56
This part AT120B1028 is compatible with:
- Product Type:
- Humidifier
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Common Problems Fixed by the Transformer
Based on customer reports and repair data, this part commonly fixes these issues:
About the Transformer
Some furnaces have a separate transformer to provide 24 volts to the humidifier. If the water inlet valve is not receiving 24 volts and the contacts in the humidistat are closing as expected, it's likely the transformer has failed and the component will need to be replaced.
Alternative Part Number(s)
Replaces Part Number 50050349-001