there are actually 3 fuses ( that i have found) 2 are in the fuse panel below and to the left of the steering column marked ac and auxilary ac/heat. my 1993 g3500 vandura also has an inline 20 amp fuse wired in between the fuse panel and the rear blower motor switch.
Evacuate the refrigerate, remove the belt, disconnect the AC lines with fuel line separators, unbolt the compressor.
There should be a sticker under the hood that says refrigerant capacity in pounds and ounces.
check the freron
it is on the fire wall about half way across it. it is next to the powerr block
The blower motor speed resistor is burned out.
Blown fuse? Refrigerant leak?
Where is the AC sensor located on a 1992 GMC pickup
My heater / ac blower is not working, please advise.
on a 1999 gmc 1500 suburban 5.7 l where is the ac condensor
Most commonly, low on freon.
ac delco platinums