1991 Chevrolet K1500 "put freon truck" Questions

...freon to put in my A\C i need to know what kind of freon to put in my AC system. the R-12 or 134a freon, or some thing like that. Thanks you! r134a is the replacement to all other a/c gas.so fully ...

...Freon always put a/c to its coldest setting and make sure its on max! You have most likely overcharged the system which will generally cause high pressure switch to lock out the a/c compressor clutch ...

...grade freon? it should be r134a is the schrader valve like the one you put air in your tires that would be r12 however you cant buy r12 so if that is the case you will want to get a r134 retrofit ...

...freon to put in the 1990 chevrolet c1500? How much freon do I put in the 1990 chevrolet c1500? Switch on the AC @ max. open all doors, run engine at 2000 rpm, add freon to low pressure side of ...

...do you have a charging guage! if not, go to any auto parts store to get one. advanced auto, auto zone ETC, this guage will tell you the correct amount of freon to put in it, on the low side

put coolant into unit. Why? A tried putting coolant into the air conditioner and it isn't getting any cooler. The a/c dont used coolant, the radiator does, check your radiator cap could be weak, the a

which port do i put freon in Low pressure side the manifolds will only fit on the low side so as to not allow people to get hurt.

heat good turned of fan switch to cool down--tried to turn back on nothing... you eather have a freon leak or you need to put more freeon in unit.

cold. You will find that as you put the Freon in it the ac compressor will run for about 15 to 20 sec at a time and that I believe is what it was set at the factory and the inside temp should be right

...freon then when the unit kicks on pushes it back out? I put a set of A/C manifold gauges on and when the compressor kicks on the low side and high side both go down Seems like a blockage to me. Check ...