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Lennox OF25-120R Transformer
A basic electrical transformer is used in many applications which also includes your heating system as it is mainly used to alter electricity output usually from a higher voltage to a lower voltage. If a replacement is necessary, then be sure to replace it with one that is properly rated for the exact voltage that is necessary. Heating and cooling transformers can have different specs and you should be aware of the specific electrical needs.
What warnings should I watch out for to know if my unit transformer has to be replaced?
- No power coming from a main transformer while using a measuring device
- Incorrectly sized volts is calculated coming from the system transformer
- The volt dropping transformer seems melted or may smell burnt while in use
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If you are going to be buying or purchasing a replacement transformer for your Lennox OF25-120R, do your due diligence and double check the correct model and also make a visual inspection in order to be sure the correct transformer is being ordered. You do not need to install the replacement part alone. Find a professional in your area to do it for you.
Feel free to download your manual for help.
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