Real bad moisture contamination that I cannot remove using the vacuum pump. Micron gauge tells you Tom Lech / LECH AIR CONDITIONING 2:50 2 years ago 2 069 Далее Скачать
Micron gauge proves there’s no moisture contamination.  Tom Lech / LECH AIR CONDITIONING 0:53 2 years ago 528 Далее Скачать
HVAC Vacuum Problems: 5 Tips for a Micron Gauge Reading Jumping Around! AC Service Tech LLC 8:05 5 years ago 80 776 Далее Скачать
INCREDIBLY SLOW MICRON VACUUM PULL DOWN ON HIGH MOISTURE CONTAMINATED SYSTEM Tom Lech / LECH AIR CONDITIONING 1:48 2 years ago 312 Далее Скачать
I WILL DISCOVER I CAN NOT PULL DEEP VACUUM BECAUSE OF MOISTURE CONTAMINATION. Much more time needed Tom Lech / LECH AIR CONDITIONING 6:05 2 years ago 975 Далее Скачать
HVAC Tips to Avoid Vacuum Problems! Top 15! AC Service Tech LLC 17:35 6 years ago 217 615 Далее Скачать
Here’s What happens when you get oil contamination on your micron sensor in your gauges,  Tom Lech / LECH AIR CONDITIONING 2:51 3 years ago 2 110 Далее Скачать
MICRON READING THAT SHOWS HIGH MOISTURE CONTAMINATION Tom Lech / LECH AIR CONDITIONING 2:17 1 year ago 535 Далее Скачать
Moisture contamination so easy to find with a micron meter. If you understand how to read it Tom Lech / LECH AIR CONDITIONING 2:49 2 years ago 1 540 Далее Скачать
VACUUM & EVACUATION Whole Presentation. Learn to use you MICRON GAUGE Training Videos Tom Lech / LECH AIR CONDITIONING 2:13 2 years ago 512 Далее Скачать
Overnight vacuum pump on car micron gauge below 40 µm. Now that’s good and dry.  Tom Lech / LECH AIR CONDITIONING 0:59 2 years ago 358 Далее Скачать
vacuum Below 100 µm on this Toyota because it wasn’t exposed to the air. No moisture contamination Tom Lech / LECH AIR CONDITIONING 2:49 2 years ago 94 Далее Скачать
AC system NOT CONTAMINATED WITH MOISTURE vacuum pulls down deep micron level immediately.  Tom Lech / LECH AIR CONDITIONING 3:47 2 years ago 324 Далее Скачать
OVER NIGHT VACUUM ON CAR. How low of micron reading can you achieve ?.  Tom Lech / LECH AIR CONDITIONING 5:45 2 years ago 1 709 Далее Скачать
Demonstration of Removing Moisture from a Refrigeration System using a Vacuum. Patrick G 2:20 2 years ago 1 385 Далее Скачать
Micron gauge vacuum done properly this is the result video number two.  Tom Lech / LECH AIR CONDITIONING 2:08 2 years ago 293 Далее Скачать
MICRON GAUGE READINGS HOW TO UNDERSTAND & LOWER THE VACUUM Tom Lech / LECH AIR CONDITIONING 5:04 2 years ago 583 Далее Скачать
