Ford 6C2Z-19712-BA
Condenser

Use the HVAC condenser core lubrication process with the specified Refrigerant Compressor Oil F73Z-19577-AA (Motorcraft YN-9-A) exclusively for O-ring seal lubrication but completely avoid this oil as AC compressor lubricant. The correct lubricating oil for AC compressor maintenance should be PAG Refrigerant Compressor Oil F7AZ-19589-DA (Motorcraft YN-12-C) or an equivalent which fulfills Ford specification WSH-M1C231-B. A new suction accumulator does not need replacement unless conclusive signs appear from a failed compressor or damaged suction accumulator. A leak test in the A/C condenser core must come before the removal process begins. Start by regaining refrigerant from the system followed by air cleaner removal and outlet tubes removal before you can take out the air deflector with five retaining pins securing it. Disconnect the refrigerant lines of the condenser core with a wrench on both fitting sides to protect from damages and disconnect both the compressor discharge line and condenser to evaporator tube. Safety is essential at this step to move the radiator backward for access by carefully detaching the bolts from the upper mounting brackets and brackets respectively without damaging the cooling fins. Follow these steps to remove the A/C condenser core by first taking off its brackets and then the core itself keeping away from damaging the cooling fins throughout this operation. The two seals can be removed from the unit while looking at the left-hand seal as the right-hand seal uses a similar design before pulling out eight retaining pins. The installation process begins by reversing the removal steps while installing new O-ring seals which should be supplied with clean PAG oil lubrication followed by the correct amount of clean PAG oil for refrigerant system lubrication.

The first step before changing the suction accumulator/drier requires evidence that the system and its components have become contaminated or damaged. Start the A/C condenser core leak testing before removing it when there is a leak suspicion. Initiate Refrigerant Discharging and Recovery Procedure while removing the air deflector by detaching its five retaining pins. Denoting the compressor discharge line isolator requires removing its screw before placing it in a different position. Communication of refrigerant flow occurs by disconnecting compression discharge tubes and condenser to evaporator tubing assemblies while applying wrenches to both sides of fitting interfaces to prevent damage. The radiator needs to be moved backward carefully after unscrewing its two upper mounting brackets so you can reach the A/C condenser mounting brackets to remove them. Detach the A/C condenser core by removing it while protecting the cooling fins before removing the two seals using their eight retaining pins. The service process requires using PAG Refrigerant Compressor Oil (R-134a Systems) F7AZ-19589-DA (Motorcraft YN-12-C) or an equivalent that meets Ford specification WSH-M1C231-B for the correct amount serving the new A/C condenser core. Then install the two seals with the eight retaining pins to complete the installation. Fasten the radiator with screws after relocating it to place the two upper radiator brackets. New O-ring seals need to receive PAG Refrigerant Compressor Oil (R-134a Systems) F7AZ-19589-DA (Motorcraft YN-12-C) or equivalent petroleum-free hydraulic fluid for lubrication before being installed to the condenser and evaporator tube and compressor discharge line. Use wrenches on both fitting sides to avoid damage. The last step involves installation of the compressor discharge line isolator screw before putting the five retaining pins back on the air deflector and performing an evacuation and charging process on the A/C system.

The process to attend to the HVAC condenser begins with recovering refrigerant. The first step requires removal of engine air cleaner and outlet tubes before extracting the air deflector by removing its five retaining pins. Open the compressor discharge line isolator by undoing its screw before you disconnect the condenser core refrigerant lines while using turns on both fittings to protect them from damage. First remove the radiator brackets at top by unscrewing then shift the radiator slowly out of the way keeping the fins safe from damage. Begin by unscrewing the two A/C condenser mounting brackets and complete the process by taking out the A/C condenser core while avoiding damage to the cooling fins. You must eliminate the two seals through the removal of eight retaining pins. Follow the reversal of removal steps to install new O-ring seals that are lubricated in clean PAG oil while ensuring the correct amount of clean PAG oil lubrication of the refrigerant system.

The procedure to remove the A/C condenser core begins with completing Refrigerant Discharging and Recovery Procedure. Roof air deflectors can be removed by removing the five retaining pins. You must disassemble the compressor discharge line isolator by unscrewing its screw then putting it in its new location. The user should disconnect the condenser core refrigerant lines through a disconnecting procedure that involves unfastening the compressor discharge line and condenser to evaporator tube connections using two wrenches on their respective fittings to prevent damage. Move the radiator backward while unscrewing its two upper mounting brackets to create accessibility without harming the cooling fins of the radiator. Beginning with the removal of the A/C condenser mounting brackets through unscrewing them then proceeding to take out the A/C condenser core but avoiding damage to its cooling fins. Use a tool to remove eight retaining pins to take out the two seals. The installation requires service of the new A/C condenser core by adding PAG compressor oil and YN-12c or F7AZ-19589-DA together with an equivalent product meeting Ford specification WSH-M1C231-B. After installing the two seals using eight retaining pins, position the A/C condenser core carefully without damaging its cooling fins. The first step involves setting the radiator in place after installing both A/C condenser mounting brackets along with their screws. Now attach the radiator through the two upper mounting brackets also with screws. New seal rings require lubrication with clean PAG compressor oil or YN-12c or F7AZ-19589-DA that complies with Ford specification WSH-M1C231-B before installing the condenser to evaporator tube along with the compressor discharge line. Secure fittings with wrenches on each side to protect them from damage. Secure the compressor discharge line isolator with its screw while you put in the air deflector followed by the process of tightening five retaining pins. Evacuate then charge all components of the A/C system as the last step of this procedure.

Evacuate, leak test, and charge the refrigerant system.

Remove the four radiator bracket bolts and the two radiator brackets, tightening them to 20 Nm (15 lb-ft) during reinstallation.