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Lennox XC21 Transformer
A basic electrical transformer is used frequently in anything electrical including heating and cooling systems as it is used to convert electrical output from one that is higher to a lower voltage. Transformers may have specific specs and you must follow specific electrical needs. If you need a replacement, make sure you buy the one that is rated for the voltage that you need replaced.
Major symptoms your Lennox transformer is in dire straights
- No power calculated leaving the system transformer whatsoever
- Transformer seems melted or may smell burnt while the system is turned on
- Different volts is determined coming from the chief transformer
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If you are going to be buying or ordering any Lennox XC21 replacement part do your best and cross-check the model number and also make a visual inspection so that you are positive that the right transformer is the one being purchased. There is no need to install the replacement part alone. Pay a professional locally to replace the part.
Feel free to download your manual for help.
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