Auxiliary Climate Control

Thermostatic Expansion Valve

Material(s)






Exploded View










Removal

1. Recover the refrigerant. For additional information, REFER to Air Conditioning (AC) System Recovery, Evacuation, and Charging or REFER to Air Conditioning (AC) System Recovery, Evacuation and Charging .

2. Remove the LH quarter trim panel. For additional information, REFER to Quarter Trim Panel - With Inflatable Safety Belts or REFER to Quarter Trim Panel - Without Inflatable Safety Belts .

3. Remove the auxiliary TXV (Thermostatic Expansion Valve) fitting nut and disconnect the fitting.

- Discard the O-ring seals.
- To install, tighten to 15 Nm (133 lb-in).

4. Remove the 2 auxiliary TXV (Thermostatic Expansion Valve) bolts and the auxiliary TXV (Thermostatic Expansion Valve).

- Discard the O-ring seals.
- To install, tighten to 8 Nm (71 lb-in).

Installation

1. To install, reverse the removal procedure.

1. Install new O-ring seals.

2. Add the correct amount of clean PAG (Polyalkylene Glycol) oil to the refrigerant system. REFER to Refrigerant Oil Adding .