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The question is not relevant.

240 volts refers to the "potential", and amps refers to the current.

Potential * current = watts, or energy.

You can have 240 volts at 1 amp, which will result in 240 watts, or you can have 240 amps at 1 volt which would also result in 240 watts.

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12y ago
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15y ago

Before I can answer your question let me ask you this. What is the power rating of the furnace if there is any?

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13y ago

About 10-20 thousand depending on the house and the type of electrical device.

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Q: How many amps does a 240v electric heater take?
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