Totally wrong. Micron gauge can't be connected to your manifold gauges. you must have it directly to the high or low side service valve on the system to gat a micron reading of the system. You have to buy the shut off kit available from JB to totally isolate your manifold gauge and have just a mi...
Totally wrong. Micron gauge can't be connected to your manifold gauges. you must have it directly to the high or low side service valve on the system to gat a micron reading of the system. You have to buy the shut off kit available from JB to totally isolate your manifold gauge and have just a mi...