Best refrigeration vacuum pumps are a must-have for professional HVAC technicians, as well as for DIY homeowners who are looking to keep their home’s AC system in good working condition. While there are several different types of pumps on the market, some stand out above others in terms of durability, efficiency, and overall value. This article will review some of the top choices and provide tips on how to choose the right one for your needs.
When buying an HVAC vacuum pump, consider the CFM rate and ultimate vacuum pressure before making a purchase. The higher the CFM rate, the faster the pump can evacuate air from a system. A higher ultimate vacuum pressure means a better job at sealing leaks and preventing refrigerant contamination.
The Yellow Jacket 93600 Vacuum Pump is easy to use and is ideal for both professional maintenance workers and DIY homeowners who are looking for a reliable, high-quality appliance. This pump uses a direct drive motor to create a strong vacuum and has an isolated oil reservoir port for easier refilling and less mess. It also features heavy-duty rotors and bearings to help prevent wear and tear, and it has a sizable oil sight glass that makes it easier to see the level of oil.
Another high-quality option is the Robinair VP55, which has an 8 CFM pumping speed and an ultimate vacuum pressure of 15 microns. This pump has a durable construction that is designed to last for years of heavy-duty usage, and it can operate on both 120V and 240V power sources. It also has a wide-mouth oil reservoir port for easier refilling, and it features a high-flow intake screen filter to keep dirt out of the pump’s motor. Best refrigeration vacuum pumps