Might also be the temperature blend door is stuck in the full-heat position.
See "Related Questions" below for more about diagnosing / fixing that problem
There are two ports on the air conditioning compressor on the Mercury Mountaineer. The refrigerant to recharge the system is to be connected to the lower port.
There is no Air Compressor on your Sable unless it has air ride. If you are referring to the Air Conditioner Compressor, then know that releasing refrigerant into the atmosphere is illegal. Replacing the compressor is a job for a professional with the proper tools to perform this repair.
Besides fuses,there are relays that activate this compresorm most of them located under the hood; however, most of the compresors have a pressure control switch, if you have a small loss of refrigerant, eventually it is going to loose pressure an your compressor will not start to prevent compressor damage. Evacuate the system and refill with the correct amont of refrigerant.
This is not a DIY job. It is illegal to release refrigerant into the atmosphere. Special equipment must be used to purge the system before removing and re-installing the compressor. The new compressor and system must then be charged correctly with refrigerant and oil. Take it to a professional.
Not enough information. Which actuator motors are you talking about, and what about them?
Check fuses May need a refrigerant charge Jump ressure switch at the top of the accumulator/drier to see if compressor starts
In a 1997 Mercury Mountaineer : r134a
A 1998 Mercury would use R134a refrigerant.
134-a
134 a
134-A
It is 134.