service
Do O-rings get replaced when servicing the a/c?
yes
what circulates the cold air in the a/c system?
the compressor
what liquid is pulled from the a/c freeon when its recovered?
oil
which A/C part is located at the very front of the car?
condenser
Can you use an 1234yf RRR machine for the any refrigerant?
no, just 1234yf
what does a high pressure valve do on an a/c compressor?
vents high pressure refrigerant
which port is used to charge the refrigerant into the a/c system?
low pressure port
what do condenser cooling fans do?
remove heat when vehicle is stationary or at low speeds
what color is the high pressure port?
red
what does the evaporator do?
absorbs heat from the cabin and carries it to the condenser to be released