Heating and Air Conditioning: Technical Service Bulletins

• Customer Interest
  • A/C - Refrigerant Leaks At Connections
  • Condenser Leaks
• By Symptom
  • Customer Interest
    • A/C - Refrigerant Leaks At Connections
    • Condenser Leaks
  • Leaks
    • A/C - Refrigerant Leaks At Connections
    • Condenser Leaks
• All Technical Service Bulletins
  • A/C - Refrigerant Leaks At Connections
  • ACR4 Refrigerant Machine - Maintenance
    • Overview
    • Service Procedure
      • Overview
      • Maintenance
  • A/C System - Retrofit Procedures
    • Overview
    • Service Information
    • Service Procedure
    • Typical Replacement Parts Used to Retrofit an A/C System
    • Retrofit Parts Kit Matrix
    • Parts Included In the Retrofit Main Kit (J2270-10Y25)
    • R-134A System Information
    • General Specifications For Retrofitted Systems
    • How to Perform an A/C Retrofit
    • Performance Characteristics For Retrofitted A/C Systems
  • A/C - System Changes to R134a Refrigerant
    • Introduction
    • Refrigerant Handling Precautions
    • Refrigerant Terminology
    • Comments/Refrigerants, Oils, Condensers, Tanks, Tubes & Hoses
    • R134A Service Tools & Equipment
    • Comments Regarding Recovery/Recycling Equipment
    • Comments Regarding R134A Manifold Gauge Set
    • Comments Regarding Vacuum Pump Use
    • Comments Regarding Leak Detector Use
    • Comments Regarding Weight Scale Use
    • Charging Cylinder
    • Service Procedures
  • A/C - Kent-Moore ACR4 Machine Usage Information
    • Overview
    • I. Tank Sensitivity/Charge Accuracy
    • II. Error Codes/Operation Interruption
    • III. Refrigerant Recovery Amount Accuracy
    • IV. Machine Maintenance
    • V. Minimum Amount of Refrigerant Required For Machine Operation
  • A/C/Fuel Pump Relay - Diagnosis Precautions
  • A/C - Proper Parts Installation Procedure
  • A/T - Procedure for Detection of Leaks
  • Service Procedures For Retrofitted A/C Systems
    • Overview
    • General Precautions
    • Precautions For Servicing Compressor
    • Precautions For Servicing Equipment
    • Service Procedures
    • Trouble Diagnosis
      • Performance Test
      • Pressure Gauge Tests
      • Electrical Tests
    • Servicing Compressor Clutch
    • Service Data and Specifications
  • A/C Compressor - Leak/Noise Diagnosis
  • A/C System - Receiver Dryer Replacement Guidelines
  • Condenser Leaks
  • Heater/A/C Control Assembly - Lamp Information
  • A/C System - Refrigerant/PAG Oil Capacities
  • Special Tool - A/C Leak Detector
  • A/C System - Refrigerant Leak Detection Tool
  • A/C - Changes for R134a Refrigerant
  • A/C System -Refrigerant Leak Detection Procedure
  • A/C System - PAG Oil/Refrigerant Quantity Chart
  • A/C Connection O-Rings - Information
  • A/C - Oil Recomendations
  • A/C System - PAG Lubricant