Picture no., etc. | Work notes | ||
Danger ! | Risk of explosion caused by welding or soldering work on closed air conditioning system. Risk of poisoning caused by inhaling overheated refrigerant vapors. Risk of injury to skin and eyes caused by contact with liquid refrigerant. | Do not perform welding work on or near a closed air conditioning system. No smoking or open flames. Wear safety glasses and protective gloves. Work only in well ventilated areas. Carry out repair work on the air conditioning system circuit only after the system has been drained. | |
| Protect air conditioning circuit and components from moisture when carrying out repair work | ||
| Notes on handling refrigerant R134a | ||
Correct oil level in the air conditioning when replacing the refrigerant compressor | |||
Additional oil filling quantity after sudden emptying of system (e.g. line ruptured) | |||
Additional oil filling quantity after replacing condenser | |||
Additional oil filling quantity after replacing evaporator |