hvac

I went to charge my AC after it having been left dead for years and discovered that the "pressure switch " was missing and therefore preventing the changing of the system. Now that I look at the closeups, it looks like it might be a tube that is broken off in the socket. here are pictures of...

Looking for some advice on getting the A/C cooler unit so I can replace motor. The cage on the motor is broken. I have most of the dash open and air hoses disconnected. How do I disconnect the freon in and out hoses as I can't seem to find them and I think they are the last thing holding the...

I have a '95 164 and need the HVAC steel hardline (yellow zinc coated, black foam wrapped) that goes from the evaporator to the evaporator pressure regulator along top of the passenger inner fender well. It also has the expansion-valve, 1/8" or so, copper pipe, which I don't need, but will take...