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Refrigerant Line: Replacement

  1. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM 
  2. REPLACE FAULTY TUBE OR HOSE 
    NOTE: Cap the open fittings immediately to keep moisture or dirt out of the system.
  3. TORQUE CONNECTIONS TO SPECIFIED TORQUE 
    NOTE: Connections should not be torqued tighter than the specified torque.
    TORQUE SPECIFICATIONS

    Part Tightened N.m Kgf.cm In.Lbs
    Condenser At Discharge Tube 5.4 55 48
    Condenser At Liquid Tube 5.4 55 48
    Compressor At Discharge Hose 9.8 100 87
    Compressor At Suction Hose 9.8 100 87
    Expansion Valve At Evaporator 3.5 36 31
  4. EVACUATE AIR IN REFRIGERATION SYSTEM AND CHARGE WITH REFRIGERANT 

    Specified amount: 500 +/- 50 g (17.64 +/- 1.76 oz.) 

  5. INSPECT FOR LEAKAGE OF REFRIGERANT 

    Using a gas leak detector, check for leakage of refrigerant.

  6. INSPECT AIR CONDITIONER OPERATION 
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