Heating and Air Conditioning: Technical Service Bulletins

• Recalls
  • Campaign - A/C Inspection
• Customer Interest
  • A/C - Musty Odors From Heater and A/C Systems
  • A/C - Insufficient Heating or Cooling, or Odor
  • A/C - Sudden Temperature Fluctuations
  • A/C - Retrofiting R-12 Air Conditioning with R-134a
    • Overview
    • Procedure:
    • Parts Information:
  • A/C - Procedure to Improve Cooling Efficiency
  • A/C - Procedure to Improve the Cooling Efficiency
  • A/C - Auxiliary Fan Does Not Operate or Fuse Is Blown
  • A/C - Compressor Clutch Will Not Engage
  • A/C System - Insufficient Cooling
• By Symptom
  • Customer Interest
    • A/C - Musty Odors From Heater and A/C Systems
    • A/C - Insufficient Heating or Cooling, or Odor
    • A/C - Sudden Temperature Fluctuations
    • A/C - Retrofiting R-12 Air Conditioning with R-134a
      • Overview
      • Procedure:
      • Parts Information:
    • A/C - Procedure to Improve Cooling Efficiency
    • A/C - Procedure to Improve the Cooling Efficiency
    • A/C - Auxiliary Fan Does Not Operate or Fuse Is Blown
    • A/C - Compressor Clutch Will Not Engage
    • A/C System - Insufficient Cooling
  • Inoperative
    • A/C - Auxiliary Fan Does Not Operate or Fuse Is Blown
    • A/C - Compressor Clutch Will Not Engage
  • Odors
    • A/C - Musty Odors From Heater and A/C Systems
    • A/C - Insufficient Heating or Cooling, or Odor
  • Poor performance
    • A/C - Insufficient Heating or Cooling, or Odor
    • A/C - Sudden Temperature Fluctuations
    • A/C - Procedure to Improve Cooling Efficiency
    • A/C - Procedure to Improve the Cooling Efficiency
    • A/C System - Insufficient Cooling
  • Recalls
    • Campaign - A/C Inspection
• All Technical Service Bulletins
  • A/C - Revised Refrigerant/Compressor Oil Reuse Statement
  • A/C - Musty Odors From Heater and A/C Systems
  • A/C - Insufficient Heating or Cooling, or Odor
  • A/C - Sudden Temperature Fluctuations
  • A/C - Systems Information
  • A/C - Changes to Control Units
  • A/C - LED for the Interior Air Pushbutton Operation
  • A/C System - Warranty Claim Noise Questionnaire
  • A/C - Retrofiting R-12 Air Conditioning with R-134a
    • Overview
    • Procedure:
    • Parts Information:
  • A/C - Oil Charge Procedure for R12 and R134a
  • A/C - Inspection Program
  • Campaign - A/C Inspection
  • A/C - Repair Instructions Coming On Microfiche
  • A/C - Nominal System Pressures R12/R134A
  • A/C - Procedure to Improve Cooling Efficiency
  • A/C - Procedure to Improve the Cooling Efficiency
  • A/C - Auxiliary Fan Does Not Operate or Fuse Is Blown
  • A/C - Operation of Fusible Plug On Receiver/Drier
  • A/C - Replacement of Receiver Dryers: R12/R134a
  • A/C - Compressor Clutch Will Not Engage
  • A/C System - Fill Capacity and Information
  • A/C - Freon (R) R12 Recycling Poster
  • A/C - Recycling Freon(R) R12
  • New A/C Leak Detection Equipment
  • A/C - Refrigerant Capacities
  • A/C System - Refrigerant Capacity Information
  • A/C System - Insufficient Cooling
  • A/C Replacement Compressor Information Insert
  • A/C - Control Assembly Damage Information
  • A/C - Compressor Noise Troubleshooting