Question about Weather King 12AJA4801AH Air Conditioner

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Amps needed to run a central air unit

I live in a 1100 sq ft trailer and I have 100 amp service and need to know what a central air unit requires. if i need to upgrade to 200 amps. I have gas heat, gas cooking stove, electric water heater.

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  • blueextc3221
    blueextc3221 May 11, 2010

    typically 40A on 220 service.

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  • 12 Answers

Central air requires a 2 pole 30 amp breaker or fuse. You may be able to get by without it but 200 amp service is recommended.

Posted on Jan 31, 2009

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