Ford F150 Pickup. Instruction - part 1702

Fig. 97: Identifying Manifold And Tube Fitting Bolt 
Courtesy of FORD MOTOR CO. 

6. Disconnect the condenser core fitting. 

z

Discard the O-ring seal. 

NOTE:

Use a backup wrench to hold the line during disconnection to prevent 
damage to the line.

 

2003 Ford Pickup F150 

2003 HVAC Air Conditioning - F150 Pickup

  

Fig. 98: Disconnecting Condenser Core Fitting 
Courtesy of FORD MOTOR CO. 

7. Remove the nut. 

 

2003 Ford Pickup F150 

2003 HVAC Air Conditioning - F150 Pickup

  

Fig. 99: Removing Nut 
Courtesy of FORD MOTOR CO. 

8. Remove the A/C pressure cutoff switch (19D594). 

 

2003 Ford Pickup F150 

2003 HVAC Air Conditioning - F150 Pickup

  

Fig. 100: Removing A/C Pressure Cutoff Switch 
Courtesy of FORD MOTOR CO. 

9. To install, reverse the removal procedure. 

z

Install new O-ring seals lubricated in clean PAG oil.  

z

Lubricate the refrigerant system with the correct amount of clean PAG oil. Refer to CLIMATE 
CONTROL SYSTEM .  

10. Evacuate, leak test and charge the refrigerant system. Refer to CLIMATE CONTROL SYSTEM .  

MANIFOLD AND TUBE ASSEMBLY - 4.6L AND 5.4L 

Material 

 

2003 Ford Pickup F150 

2003 HVAC Air Conditioning - F150 Pickup