York DHP36CSB21S - Troubleshooting for Normal Malfunction

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8.3 Troubleshooting for Normal Malfunction
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Add refrigerant.
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GHWDLOV
1.
Air Conditioner Doesn't Start
2.
Poor Cooling (Heating) for Air Conditioning Unit
3.
Horizontal Louver Doesn't Swing
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connected well.
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or poor connection for wiring
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Repair or replace remote controller
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doesn't operate
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