Ford Focus Service Manual: Evaporator to Compressor Suction Line

Ford Focus Service Manual / HVAC / Cooling / A/C Lines / Evaporator to Compressor Suction Line

Material

Item	Specification
Motorcraft® PAG Refrigerant Compressor Oil YN-12-D	WSH-M1C231-B

Item	Part Number	Description
1	W520413	A/C compressor suction fitting nut
2	W520413	Evaporator-to-compressor suction line fitting nut
3	19E636	Evaporator-to-compressor suction line
4	19B596	O-ring seal and gasket seal kit (2 required)

Removal and Installation

Recover the refrigerant. For additional information, refer to Section 412-00.

Remove the A/C compressor suction fitting nut and disconnect the fitting.
- Discard the O-ring seal and gasket seal.
- To install, tighten to 15 Nm (133 lb-in).

Remove the evaporator-to-compressor suction outlet line fitting nut and disconnect the fitting.
- Discard the O-ring seal and gasket seal.
- To install, tighten to 15 Nm (133 lb-in).

Remove the evaporator-to-compressor suction line.

To install, reverse the removal procedure.
- Install new gasket seals and O-ring seals.
- Lubricate the refrigerant system with the correct amount of clean PAG oil. For additional information, refer to Section 412-00.

Evacuate, leak test and charge the refrigerant system. For additional information, refer to Section 412-00.

Evaporator Outlet Line

Material Item Specification Motorcraft® PAG Refrigerant Compressor Oil YN-12-D WSH-M1C231-B Item Part Number Description 1 ...

Air Conditioning (A_C) Pressure Relief Valve

Material Item Specification Motorcraft® PAG Refrigerant Compressor Oil YN-12-D WSH-M1C231-B Item Part Number Description 1 ...

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