Its on the Receiver Drier/Accumulator. I found a drawing of it on the site listed below.
The AC recharge port on a 2008 Ford F150 is located close to the hose that runs from the compressor to the accumulator. The hose is the low-pressure hose and you will notice a service fitting on the hose which is where the port is.
Its on the accumulator/drier. You can find a drawing of this on the link below. Just follow the "Find Your Car's Low Side Port" icon.
The low side will be on the accumulator and the high side will be on the discharge line.....
134a
yes,a good parts man will give you a belt to bypass your ac.
On the low pressure side which is close to the accumulator by the firewall.
Its located on the a/c accumulator which will be on the passengers side next to the firewall......
On the passenger side of the engine, not too far from the heater fan.
Look on the accumulator or " dryer"
The Low side port is located on the accumulator, there is a plastic cap on it. The accumulator is the metal "can" near the firewall on the passenger side.
left side on firewall should be on the side of ac condencer