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SPT WA-1220M Transformer
A basic electrical transformer is commonplace in many manufactured goods including your HVAC system and it converts electricity usually from a higher voltage to a lower voltage. When you have to replace a transformer in the system, make sure to purchase on that is rated for the voltage that is desired. Heating and cooling transformers can have different specs and you should make yourself aware of the exact voltage readings.
Signs the unit transformer will not live much longer
- Voltage transformer physically appears melted or you might notice smoke while electricity is running through it
- No volts evaluated leaving the HVAC transformer at all
- Incorrect voltage can be measured from the output of the chief transformer
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