One or both capacitors bad?
My Coleman Mach 15K A/C makes a groaning noise but won't start up. Same thing for the fan by itself. There are two capacitors on the roof, one for each, plus a hard start capacitor on the compressor s...
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If it is a dual capacitor yes it could affect both componets. Not likely both caps went out at the same time, but never say never. I would be inclined to check for low voltage at the ac unit.
