Underbody Auxiliary Air Conditioning (AC) Lines

The 2 underbody auxiliary A/C  lines are part of a bundle of 4 aluminum tube assemblies of various sizes bracketed together and fastened to the underbody of the vehicle.

The underbody auxiliary A/C  lines have these features:

• The underbody auxiliary evaporator A/C  liquid line is an aluminum tube assembly that carries refrigerant from the front evaporator liquid inlet supply line to the auxiliary evaporator inlet.
• The underbody auxiliary evaporator A/C  suction line is a 15.875 mm (0.625 in) aluminum tube assembly that carries refrigerant from the auxiliary evaporator to the front evaporator outlet suction line.