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Home >> Mercedes Benz >> 2005 >> S430 Base >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control -- Testing & Repair -- 215 & 220 Chassis >> Testing & Repair >> Removing and installing refrigerant temperature sensor - AR83.30-P-5630M

Removing and installing refrigerant temperature sensor - AR83.30-P-5630M

MODEL 215, 220 

Fig 1: Identifying Refrigerant Temperature Sensor Remove/Install Components
G04851493Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Removal, installation     
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 closed 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. AS83.00-Z-0001-01A
NOTES Action to be taken in the event air conditioning is damaged or leaks   AH83.30-N-0004-01A
NOTES Protect air conditioning circuit and components from moisture during repair work   AH83.30-N-0005-01A
IMPORTANT Notes on handling R134a refrigerant   AH83.30-N-0003-01A
1 Empty air conditioning (recycle), evacuate, charge, check for leaks NOTES 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) NOTES Close openings (parts kit)
IMPORTANT Installation:
Replace O-rings
When connecting lines, moisten thread with compressor oil
 
    TORQUE SPECIFICATION *BA83.30-P-1008-01A 
4 Replace receiver/drier   AR83.30-P-6520M 
5 Install in opposite order    
AIR CONDITIONING

Number Designation Model 215 Model 220
BA83.30-P-1008-01A Refrigerant temperature sensor on receiver/drier Nm 6 6