Refrigerant Temperature Sensor: Service and Repair
AR83.30-P-5630M Remove/Install Refrigerant Temperature Sensor
DANGER:
- Explosion hazard when performing welding or brazing work on closed air conditioning. Poisoning hazard from inhaling overheated refrigerant vapors. Injury hazard from skin and eye contact with liquid refrigerant.
- Do not perform any type of welding work on dosed air conditioning system or in its vicinity. Smoking and open flame prohibited.
- Wear protective goggles and protective gloves, work only in well-ventilated rooms. Perform repair work on air conditioning circuit only with system emptied.
CAUTION: Protect air conditioning circuit and components from moisture during repair work.
1 Empty air conditioning (recycle), evacuate, charge, check for leaks
CAUTION: Add quantity of compressor oil removed to refrigerant circuit when charging air conditioning (new oil).
2 Disconnect connector for refrigerant temperature sensor (3)
3 Unscrew refrigerant temperature sensor (B12/1)
CAUTION: Close openings (parts kit).
NOTE: Installation:
1. Replace O-rings
2. When connecting lines, moisten thread with compressor oil.
- Refrigerant temperature sensor on receiver/drier: 6 N.m
4 Replace receiver/drier
5 Install in opposite order.