You dont need actual temps, just touch and feel. The high side line coming out of the compressor should be blazing hot, when it goes through the dryer it should cool off a little. The condensor should cool off going from the inlet to the out let. The inlet line to the evaporator should be warm, once you go through the expansion valve the rest of thensystem back to the compressor should be cold to the touch with condensation on the line. If the system is forming frost at the evaparator inlet your expansion valve. If any part of the high side of the system is condensing, or cold or cool to the touch you have a restriction at that point in the system. If your low side pressires are normal and the high side is through the roof its normally a restriction in the refridgerent loop, or poor air flow over the condenser.
......And just as they're about to catch me.....Twin......Turbos......Kick.......In!
20:50:33 08/08/11
