Tesla Model S Owners & Service Manuals

Tesla Model S: TXV Valve - Evaporator (Remove and Replace)

Tesla Model S (2012-2026) Service Manual / Thermal Management / TXV Valve - Evaporator (Remove and Replace)

Removal

  1. Recover refrigerant from the vehicle (refer to procedure)
  2. Remove underhood storage unit (refer to procedure)
  3. Remove nut securing pipe retaining plate to evaporator TXV (torque 22 Nm).
  4. Remove bolt securing A/C pipe bracket to cross-brace (torque 6 Nm).

    TXV Valve - Evaporator (Remove and Replace)

  5. Disconnect refrigerant pipes from TXV. Caution: Plug pipe connections to prevent ingress of moisture or dirt. Caution: Remove and discard O-rings.
  6. Disconnect TXV solenoid valve connector.
  7. Remove bolts (x2) securing TXV to evaporator (torque 6 Nm).

    TXV Valve - Evaporator (Remove and Replace)

  8. Remove TXV from evaporator.
Installation
  1. Installation procedure is the reverse of removal, except for the following:
  2. Replace A/C pipe O-rings.

Caution: Lubricate new O-rings with clean refrigerant oil.

    READ NEXT:

     TXV Valve - Chiller (Remove and Replace)

    Removal Recover refrigerant from the vehicle (refer to procedure). Remove the front skid plate (refer to procedure). Remove the nut that secures the pipe retaining plate to the TXV

     Pressure Transducer - Low Pressure (Remove and Replace)

    Removal Recover refrigerant from the vehicle (refer to procedure). Remove the underhood storage unit (refer to procedure). Disconnect the electrical connector from the pressure tr

     Battery Chiller and TXV Assembly (Remove and Replace)

    Warning: If the 12V power supply is disconnected, do not attempt to open any doors with door glass in closed position. Failure to follow this instruction could result in door glass shat

    SEE MORE:

     Actuator - Mode (Remove and Replace)

    Removal Remove IP carrier (refer to procedure) Disconnect duct temperature sensor harness connector. Remove screw securing duct to HVAC assembly and position duct aside (torque 1 Nm). Disconnect actuator harness

     Headlining (Remove and Install)

    Note: This procedure does not remove headlining from vehicle, the headlining remains captive within the body. Removal Remove LH 'A' post trim (refer to procedure) Remove RH 'A' post trim. Release the LH upper 'B' post trim (refer to procedure). Release the RH upper

    © 2019-2026 Copyright www.tesms.org