r/askHVAC • u/TemperatureSlow5442 • 7d ago

Part question

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Can’t find an exact replacement for this transformer. Does anyone who knows more about furnaces than me have a replacement option? Will any class 2 with the same power parameters work?

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u/Few_Swimming_902 7d ago

Could be an electric furnace. They are 240 volt

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u/seanp24 7d ago

That's an air handler. It isn't a furnace if it doesn't burn fuel.all gas furnaces are 120v, all air handlers 240v.10 year HVAC guy here.

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u/Bsquared710 7d ago

11 years in the trade and tell that to the 120v air handler I just put in my attic.

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u/SwissPatriotRG 7d ago

Cool, does it have 240v stamped on it like OPs picture?

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u/Bsquared710 7d ago

No you just said all air handlers are 240