Heating and Air Conditioning: Technical Service Bulletins

• Climate Control - Setting Procedure Incorrect
• A/C - Refrigerant 134a Use
• A/C - Retrofitting R12 Systems to R134
  • Overview
  • Procedures
• A/C Refrigerant - Identifier
• Tools - Sun Air-Kare Unit Available for A/C Service
• A/C - Substitutes for R-12 Refrigerant
• A/C Refrigerant - General Recovery & Recycling Tips
• A/C - Revised Sealing Rings for Expansion Valves
• A/C - System Component Oil Filling Capacities
• Tools - Compressor Seal Replacement
• A/C Evaporator - Replacement Procedure
• A/C - Use of Correct Refrigerant
• A/C - Refrigerent Oil Volume Capacities