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Lennox HP13-048 Transformer
A basic electrical transformer is used frequently in anything electrical which includes your forced air system as it transforms electricity usually from a higher voltage to a lower voltage. Heating and cooling transformers are all different and you should make yourself aware of the exact electrical needs. If any transformer needs to be swapped out, make sure to get one that is rated for the correct voltage that is necessary.
Major indications the unit transformer needs replacing ASAP
- Different volts is determined across the main transformer
- Zero power calculated at the output of a main transformer while using a measuring device
- The volt dropping transformer physically appears cracked or you may see sparks when being used
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