When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
Nordyne E3EX-020H Transformer
A transformer is a simple device used in a wide variety of products which includes your forced air system as it usually converts electricity from 120V to 24V, for example. Heating and cooling transformers can all be different so be sure you replace it with the same amps and voltages needed. If a replacement is necessary, then make sure to get one that is assessed for the correct voltage for the sake of safety.
Important clues of an inadequate main transformer
- Little or no power can be found exiting the transformer block using a voltmeter
- Inaccurate voltage is calculated across the transformer
- Transformer physically appears melted or you might notice smoke while the system is turned on
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated