• Begin using R-12 Equipment
• Inspect system for damage, failures, leaks
• Recover R-12 from system, perform system repairs
• Install high pressure cutout switch*
• Install new receiver/accum. drier if existing is over 12 months old**
• For maximum system performance install 3oz ester lube***
• Begin using freeze 12 accessories and equipment
• Install freeze 12 service port adapters
• Deep evacuate for 30-45 min.
• Charge system with 10% less freeze12 than R-12
• Check system for leaks and proper operation
• Install service label
• Conversion is complete

*NOT REQUIRED IF A/C SYSTEM NOT EQUIPPED WITH HIGH PRESSURE
RELIEF VALVE
**RECOMMENDED OE SERVICE PROCEDURE FOR MOST A/C SYSTEMS
***IF INSTALLING A REPLACEMENT COMPRESSOR CONTAINING AN
ESTER LUBRICANT, OMIT THIS STEP