1994 Chrysler Concorde "134a operating pressures" Questions

...the air conditioning. Thank you. it can be a relay prob or it might be that the a/c coolant, the R-134a (this is what they replaced freon with), may be low and that you may have to just top it off ...

134a The AC compressor does not have to be running to charge the AC system, and the low pressure switch will even prevent the AC compressor from operating until there is sufficient pressure to operate

...switch on my dryer but can't get power at the compressor you need to buy a recharge can of 134a that has a gage and hose attached, your a/c will not work if there is not enough pressure in ...

134a refrigerant can be put in a a/c system that calls for r12? no --it cannot. R12 gas operates at a far lower pressure that r134a so if you want to use r134a gas you will have to replace compressor

...134a your system will have traped non -condensables and a large drop in cooling ability. Hope this helps. Harold r 12 gas and r 134 gas are different in the operating temperatures and the size of the ...

the red somewhere between 45 and 50 degrees FH. Iwould like to add some 134a refrigerant and need to know the low and highside pressures for correct operation. see the information attached and proceed

134a refrigerant to a subaru outback? this is best done by a ac specialist as it operates at higher pressures than the old gas. If you need to add refrigerant then you have a leak that has to be fixed

...this new refrigerant has higher operating pressure and has adequate quality for aircompressor device specially on bravada 2000 model. have a nice day , don't forget to rate me, ...

1994 olds 88 royale A/c wont start or charge 134a my 1994 oldsmobile 88 royale a/c compressor will not start. the compressor is newly replaced along with accumulator, o-rings on both high and lo-press

...If your clutch on the a/c compressor clicks on and off constant this usually means you are low on 134A and possibly have a leak in the system eventually the compressor will not operate due to no ...