I have an Armstrong furnace. The main blower stops and buzzes when the A/C kicks in. The blower fan attempts to spin at a higher speed when the A/C starts but instead locks up. Is this a problem with the blower or with related circuit board?
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I have an Armstrong furnace. The main blower stops and buzzes when the A/C kicks in. The blower fan attempts to spin at a higher speed when the A/C starts but instead locks up. Is this a problem with the blower or with related circuit board?
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