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Fan slows to about half speed when heat cycle kicks in

I have a 7000 btu LG heat/cool window unit. When using heat mode, fan runs continuous and when heat kicks in the fan slows to about half speed. Could problem be loose neutral connection? Or does the ac need a dedicated 12-2 wiring, unit is about 17 feet from breaker box.

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The heat fan speed is slower than the cooling speed. About 300 rpm less.
You may not have a problem.

Posted on May 20, 2009

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The fan runs at a lower speed for heat with a/c it has to move the air at a higher speed

Posted on Jun 26, 2009

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