Good question! This is why I'm having a webinar on the 16th. It is important to purge the hoses when you hook up gauges to a system. A lot of technicians will not have low loss fittings although the EPA recommends that everyone uses low loss fittings. When this happens moisture can be introduced to the system. And also when people do not pull a good vacuum, meaning that they are not using a micron gauge or pulling down to 500 µm. sometimes says technicians we forget proper procedures and we make mistakes. Thank you for your comment and thank you for watching!
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thank you!!! And thank you for watching!
why is the filter drier called a "drier" ? surely there would never be moisture in the refrigerant ?
Good question! This is why I'm having a webinar on the 16th. It is important to purge the hoses when you hook up gauges to a system. A lot of technicians will not have low loss fittings although the EPA recommends that everyone uses low loss fittings. When this happens moisture can be introduced to the system. And also when people do not pull a good vacuum, meaning that they are not using a micron gauge or pulling down to 500 µm. sometimes says technicians we forget proper procedures and we make mistakes. Thank you for your comment and thank you for watching!