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International Comfort Products TCH048AKA1 Transformer
A basic electrical transformer is used in many applications including your HVAC system and it converts the electrical output from one that is higher to a lower voltage. Heating and cooling transformers are specialized devices and they should follow strict electrical requirements. If one needs replacing, make sure you buy the one that is rated for the exact voltage that is demanded.
What are the clues to watch out for to know my transformer is not working right?
- Incorrect voltage is determined coming from the main transformer
- The main transformer looks damaged or you might notice sparking while in use
- No volts departing the system transformer while tested with the unit on
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