Articles Tagged with ''vacuum pump''

Technicians should pull the necessary vacuum to ensure the system they are working on is properly evacuated.

Fieldpiece Instruments Inc. put technicians at the forefront during the recent AHR Expo.

In addition to the launch of some new products at this year’s AHR Expo, Yellow Jacket is relaunching some products that did not have the opportunity to feature in person.

Many technicians believe that a vacuum pump actually pumps ‘liquid’ moisture out of a system. This is not true.

Evacuation is often called “vacuum” or “pulling a vacuum,” and it’s one of the most important parts of the HVACR installation and repair process where the refrigerant circuit is involved. Our goal should be to keep the closed refrigeration circuit clean, dry, and tight — just like I was taught since the very first week of HVAC school.

At the AHR Expo, DiversiTech’s hilmor line offered three new service equipment products designed to make technicians’ lives easier. On the other side of the booth, DiversiTech highlighted several sealants and additives.

Hugh M. Cunningham Cos. will represent Navac in New Mexico, Louisiana, Arkansas, Texas, and Oklahoma, and Appalachian Sales Group will represent the company in North Carolina and South Carolina.

Its brushless DC-motor technology helps maintain peak efficiency while providing improved starting performance under low starting amperage and soft-starting down to 30°F.