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International Comfort Products C9MPT125L20A1 Transformer
A transformer is inside many electronic products including your HVAC system and it transforms household electrical current from 120V to 24V, for example. When you replace one, make sure you buy the one that is rated for the exact voltage that you need replaced. Transformers can all be different and they should follow strict voltage demands.
Red flags your main transformer has very little life left
- The main transformer looks melted or maybe smells burnt while electricity is running through it
- Zero volts is measured from the output of the system transformer while using a voltmeter
- Inaccurate voltage can be measured across the transformer
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