Section 18 (Climate Control System -- Except Electric): Specifications: Notes

WARNING: This page is about a different car, the 2013 Ford Focus and 2012 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.

LUBRICANTS, FLUIDS, SEALERS AND ADHESIVES

	Specifications
Motorcraft® PAG Refrigerant Compressor Oil YN-12-D	WSH-M1C231-B
Motorcraft® R-134a Refrigerant YN-19 (US); CYN-16-R (Canada)	WSH-M17B19-A
Motorcraft® A/C System Flushing Solvent YN-23	-
Motorcraft® A/C Cooling Coil Coating YN-29	-

CAPACITIES


Motorcraft® PAG Refrigerant Compressor Oil YN-12-D	4.9 fl oz (145 ml)
Motorcraft® R-134a Refrigerant YN-19 (US); CYN-16-R (Canada)	21.2 fl oz (0.60 kg)

REFRIGERANT OIL ADDING (WHEN NEW COMPONENTS ARE INSTALLED)

Polyalkylene Glycol (PAG) Oil Amount fl oz (ml)

Method of Adding

After installing the A/C Compressor.

Service compressor already contains full system charge of oil. No oil matching is required.

After installing the receiver/drier cartridge.

1 fl oz (30 ml) plus the amount collected during refrigerant recovery.

Inject to low-side service port during system charging.

After installing the evaporator core, and the receiver/drier cartridge.

1 fl oz (30 ml) plus the amount collected during refrigerant recovery.

Add directly to inlet port or inject to low-side service port during system charging.

After installing the condenser core.

2 fl oz (60 ml)

Add directly to inlet port or inject to low-side service port during system charging.

After installing/reassembling the thermostatic expansion valve.

1 fl oz (30 ml) plus the amount collected during refrigerant recovery.

Inject to low-side service port during system charging.

After installing a refrigerant Hose/Line.

2 fl oz (60 ml) plus the amount collected during refrigerant recovery ⁽¹⁾.

Inject to low-side service port during system charging.

After an O-ring Leak Repair.

1 fl oz (30 ml) plus the amount collected during refrigerant recovery ⁽²⁾.

Inject to low-side service port during system charging.

After a service port leak repair.

Amount collected during refrigerant recovery.

Inject to low-side service port during system charging.

⁽¹⁾	If an excessive amount of PAG oil is lost due to a hose rupture/separation or other damage, the total system PAG oil capacity must be added.

⁽²⁾	The amount specified may be used for one or multiple O-ring leak repairs. Do not multiply the PAG oil amount by the number of O-ring leaks being repaired.