Compressor Does Not Run Unit Short Cycles Contractors or Relays Burn Out Start Capacitors Burned Out Run Capacitors Burned Out Unit Operates Long or Continuously Box Temperature Too High Discharge Pressure Too High Discharge Pressure Too Low Suction Pressure Too High Suction Pressure Too Low Noisy Unit Compressor Loses Oil Evaporator Fans Will Not Operate Coil Does Not Clear Of Frost During Defrost Ice Accumulating in Drain Pan Ice Accumulating on Ceiling Around Evaporator and/or on Fans, Guards or Venturi
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