Vacuum pumps remove air and gasses from a system’s chamber before refrigerant can be added. They are primarily used by HVAC technicians, so it’s important to choose a quality vacuum pump that works quickly and efficiently. The best refrigeration vacuum pumps are lightweight and designed for easy handling, making them the ideal choice for work in tight spaces. They also have low noise output and operate at a comfortable level that’s suitable for long periods of use.
The Robinair 15500 VacuMaster is a durable vacuum pump that offers great performance for the price. With a pumping speed of 7 cfm and an ultimate vacuum level of 25 microns, it’s the perfect option for refrigeration and AC service. It is also designed for durability with a sturdy construction and heavy-duty use capabilities. It has a convenient handle and an aluminum alloy case for easy portability. In addition to the vacuum pump, it comes with two 45-degree angled adapters that change the 5/16-inch vacuum ports to take the 14-inch gauge hose set.
The ZENY vacuum pump is another affordable option that is ideal for HVAC and auto air conditioning service. This vacuum pump is designed for reliability and easy operation, with a simple control panel that provides convenient access to all controls. It has a high-efficiency direct drive motor and a low maintenance oil sight glass for quick refills. It also features a portable case and a full tool kit with three color-coded hoses and a spillage meter. Best refrigeration vacuum pumps