Honda Accord: Expansion Valve Replacement - Heating/Air Conditioning - Heating, Ventilation, and Air Conditioning - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Expansion Valve Replacement

1. Remove the evaporator core (see page 21-67).

2. Remove the insulator (A) and bolts, then remove the expansion valve (B) and O-rings (C).

3. Install the expansion valve in the reverse order of


3. Install the expansion valve in the reverse order of removal, and note these items: • Replace the O-rings with new ones at each fitting, and apply a thin coat of refrigerant oil before installing them. Be sure to use the correct O-rings for HFC-134a (R-134a) to avoid leakage.

•immediately after using the oil, reinstall the cap on the container, and seal it to avoid moisture absorption.

• Do not spill the refrigerant oil on the vehicle; it may damage the paint; if the refrigerant oil contacts the paint, wash it off immediately.

• Make sure that there is no air leakage.

• Charge the system (see page 21-81).

 

    Evaporator Core Replacement
    1. Recover the refrigerant with a recovery/recycIing/charging station (see page 21-80). 2. Remove the bolt from the A/C line clamp (A). 3. Remove the bolt, then disconnect the A/C line (A) fro ...

    Heater Unit/Core Replacement
    SRS components are located in this area. Review the SRS component locations (see page 24-21) and the precautions and procedures (see page 24-25) before doing repairs or service. 1. Do the batter ...

    See also:

    Blower Unit Component Replacement
    Note these items when overhauling the blower unit: • The recirculation control motor (A), the blower motor (B), and the dust and pollen filter (C) can be replaced without removing the blower u ...

    VTC Actuator Inspection
    1. Remove the cam chain (see page 6-62). 2. Loosen the rocker arm adjusting screws (see step 2 on page 6-81). 3. Remove the camshaft holder (see step 3 on page 6-81). 4. Remove the intake c ...

    Audio Remote Switch Test
    1. Remove the steering wheel (see page 17-6). 2. Remove the audio remote switch (see page 17-7). 3. Measure the resistance between the terminals No. 1 and No. 8 in each switch position accordin ...