Unfortunately the entire dash must come out to replace that unit.
Sorry, but this is not a job for a DIY-er. Leave this to a technician who is certified in AC repair.
Check to see if the ac unit is spinning while the car is on and the ac is turned on. If it is not, you may have to replace your computer under the fan fliter. If it is, go out and get some ac dye to see if there is a leak in your ac hose
how to replace AC compressor on a 97 Buick park Ave
That is a 9 seer condenser
Use a hammer
77070
no need to change the copper tube if the capacity of the unit is same.
NO!
I dont understand what you mean by "the whole unit". There are many parts, including the service port, that are replaceable, but you still need to evacuate the refrigerant to change any one of them
RV AC units are interchangeable. This is true as long as you replace the whole unit and not just one part.
yes but a very special tool is needed